X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b65f16dabd945d95f98809fb78c8d60a08930ac4..3d6c68c1c9688885c64e8033cc6680194e8559dd:/src/msw/textctrl.cpp

diff --git a/src/msw/textctrl.cpp b/src/msw/textctrl.cpp
index 65eeb8967d..5007bc1d84 100644
--- a/src/msw/textctrl.cpp
+++ b/src/msw/textctrl.cpp
@@ -784,10 +784,12 @@ wxString wxTextCtrl::GetRange(long from, long to) const
                    encoding = font.GetEncoding();
                 }
 
+#if wxUSE_INTL
                 if ( encoding == wxFONTENCODING_SYSTEM )
                 {
                     encoding = wxLocale::GetSystemEncoding();
                 }
+#endif // wxUSE_INTL
 
                 if ( encoding == wxFONTENCODING_SYSTEM )
                 {
@@ -1303,6 +1305,13 @@ void wxTextCtrl::DoSetSelection(long from, long to, int flags)
 #if wxUSE_RICHEDIT
     if ( IsRich() )
     {
+        // if from and to are both -1, it means (in wxWidgets) that all text
+        // should be selected, translate this into Windows convention
+        if ( (from == -1) && (to == -1) )
+        {
+            from = 0;
+        }
+
         CHARRANGE range;
         range.cpMin = from;
         range.cpMax = to;
@@ -2055,15 +2064,12 @@ void wxTextCtrl::OnRedo(wxCommandEvent& WXUNUSED(event))
 
 void wxTextCtrl::OnDelete(wxCommandEvent& WXUNUSED(event))
 {
-    long from, to;
-    GetSelection(& from, & to);
-    if (from != -1 && to != -1)
-        Remove(from, to);
+    RemoveSelection();
 }
 
 void wxTextCtrl::OnSelectAll(wxCommandEvent& WXUNUSED(event))
 {
-    SetSelection(-1, -1);
+    SelectAll();
 }
 
 void wxTextCtrl::OnUpdateCut(wxUpdateUIEvent& event)
@@ -2093,14 +2099,12 @@ void wxTextCtrl::OnUpdateRedo(wxUpdateUIEvent& event)
 
 void wxTextCtrl::OnUpdateDelete(wxUpdateUIEvent& event)
 {
-    long from, to;
-    GetSelection(& from, & to);
-    event.Enable(from != -1 && to != -1 && from != to && IsEditable()) ;
+    event.Enable( HasSelection() && IsEditable() );
 }
 
 void wxTextCtrl::OnUpdateSelectAll(wxUpdateUIEvent& event)
 {
-    event.Enable(GetLastPosition() > 0);
+    event.Enable( !IsEmpty() );
 }
 
 void wxTextCtrl::OnContextMenu(wxContextMenuEvent& event)