Intercept some keys in wxMSW wxTextCtrl even if they're used as accelerators.

Bare (i.e. without any modifiers) Delete, Home and End keys are also required
by the text control itself so don't handle them as accelerators when wxTextCtrl
has focus.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@69739 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/textctrl.cpp

@@ -1780,8 +1780,19 @@ bool wxTextCtrl::MSWShouldPreProcessMessage(WXMSG* msg)
                     // fall through
 
                 case 0:
-                    if ( IsMultiLine() && vkey == VK_RETURN )
-                        return false;
+                    switch ( vkey )
+                    {
+                        case VK_RETURN:
+                            // This one is only special for multi line controls.
+                            if ( !IsMultiLine() )
+                                break;
+                            // fall through
+
+                        case VK_DELETE:
+                        case VK_HOME:
+                        case VK_END:
+                            return false;
+                    }
                     // fall through
                 case 2:
                     break;