Include wx/containr.h according to precompiled headers of wx/wx.h (with other minor...

[wxWidgets.git] / src / common / containr.cpp

diff --git a/src/common/containr.cpp b/src/common/containr.cpp
index b4b63b63afa1cb859b87de144eeb7b81072df14b..020bc20ca1223c6a59baad20e283822bc44d08f6 100644 (file)
--- a/src/common/containr.cpp
+++ b/src/common/containr.cpp
@@ -28,17 +28,10 @@
     #include "wx/log.h"
     #include "wx/event.h"
     #include "wx/window.h"
     #include "wx/log.h"
     #include "wx/event.h"
     #include "wx/window.h"

-#endif //WX_PRECOMP
-
-#include "wx/containr.h"
-
-#ifdef __WXMAC__

     #include "wx/scrolbar.h"
     #include "wx/scrolbar.h"

-#endif
-
-#ifdef __WXMSW__

     #include "wx/radiobut.h"
     #include "wx/radiobut.h"

-#endif
+    #include "wx/containr.h"
+#endif //WX_PRECOMP

 
 // trace mask for focus messages
 #define TRACE_FOCUS _T("focus")
 
 // trace mask for focus messages
 #define TRACE_FOCUS _T("focus")


@@ -302,7 +295,7 @@ void wxControlContainer::HandleOnNavigationKey( wxNavigationKeyEvent& event )
     }
 
     // where are we going?
     }
 
     // where are we going?

-    bool forward = event.GetDirection();
+    const bool forward = event.GetDirection();

 
     // the node of the children list from which we should start looking for the
     // next acceptable child
 
     // the node of the children list from which we should start looking for the
     // next acceptable child


@@ -319,11 +312,8 @@ void wxControlContainer::HandleOnNavigationKey( wxNavigationKeyEvent& event )
 
         // start from first or last depending on where we're going
         node = forward ? children.GetFirst() : children.GetLast();
 
         // start from first or last depending on where we're going
         node = forward ? children.GetFirst() : children.GetLast();

-
-        // we want to cycle over all nodes
-        start_node = wxWindowList::compatibility_iterator();

     }
     }

-    else
+    else // going up

     {
         // try to find the child which has the focus currently
 
     {
         // try to find the child which has the focus currently
 


@@ -349,10 +339,6 @@ void wxControlContainer::HandleOnNavigationKey( wxNavigationKeyEvent& event )
             // ok, we found the focus - now is it our child?
             start_node = children.Find( winFocus );
         }
             // ok, we found the focus - now is it our child?
             start_node = children.Find( winFocus );
         }

-        else
-        {
-            start_node = wxWindowList::compatibility_iterator();
-        }

 
         if ( !start_node && m_winLastFocused )
         {
 
         if ( !start_node && m_winLastFocused )
         {


@@ -373,14 +359,24 @@ void wxControlContainer::HandleOnNavigationKey( wxNavigationKeyEvent& event )
     }
 
     // we want to cycle over all elements passing by NULL
     }
 
     // we want to cycle over all elements passing by NULL

-    while ( node != start_node )
+    for ( ;; )

     {
     {

+        // don't go into infinite loop
+        if ( start_node && node && node == start_node )
+            break;
+

         // Have we come to the last or first item on the panel?
         if ( !node )
         {
         // Have we come to the last or first item on the panel?
         if ( !node )
         {

+            if ( !start_node )
+            {
+                // exit now as otherwise we'd loop forever
+                break;
+            }
+

             if ( !goingDown )
             {
             if ( !goingDown )
             {

-                // Check if our (may be grand) parent is another panel: if this
+                // Check if our (maybe grand) parent is another panel: if this

                 // is the case, they will know what to do with this navigation
                 // key and so give them the chance to process it instead of
                 // looping inside this panel (normally, the focus will go to
                 // is the case, they will know what to do with this navigation
                 // key and so give them the chance to process it instead of
                 // looping inside this panel (normally, the focus will go to


@@ -643,4 +639,3 @@ bool wxSetFocusToChild(wxWindow *win, wxWindow **childLastFocused)
 
     return false;
 }
 
     return false;
 }

-