Added wxBORDER_THEME, wxWindow::GetDefaultBorderForControl(), wxWindow::CanApplyThemeBorder().

wxTextCtrl and wxSearchCtrl now get the correct border on wxMSW, and the wxRichTextCtrl sample
also now demonstrates correct borders.



git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@47927 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/control.cpp

@@ -228,14 +228,7 @@ bool wxControl::MSWCreateControl(const wxChar *classname,
 
 wxBorder wxControl::GetDefaultBorder() const
 {
-    // we want to automatically give controls a sunken style (confusingly,
-    // it may not really mean sunken at all as we map it to WS_EX_CLIENTEDGE
-    // which is not sunken at all under Windows XP -- rather, just the default)
-#if defined(__POCKETPC__) || defined(__SMARTPHONE__)
-    return wxBORDER_SIMPLE;
-#else
-    return wxBORDER_SUNKEN;
-#endif
+	return GetDefaultBorderForControl();
 }
 
 WXDWORD wxControl::MSWGetStyle(long style, WXDWORD *exstyle) const