added wxDC::Set/GetLayoutDirection() and implemented it for wxMSW (patch from Tim Kosse)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41867 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2006-10-10 08:31:23 +00:00
parent d18868bb9b
commit 6ae7410f55
4 changed files with 121 additions and 20 deletions
--- a/include/wx/msw/dc.h
+++ b/include/wx/msw/dc.h
@@ -133,6 +133,14 @@ public:
    static void ClearCache();
 #endif

+    // RTL related functions
+    // ---------------------
+
+    // get or change the layout direction (LTR or RTL) for this dc,
+    // wxLayout_Default is returned if layout direction is not supported
+    virtual wxLayoutDirection GetLayoutDirection() const;
+    virtual void SetLayoutDirection(wxLayoutDirection dir);
+
 protected:
    void Init()
    {