more warning fixes about empty if statement in helper classes in release build

[wxWidgets.git] / samples / internat / internat.cpp

diff --git a/samples/internat/internat.cpp b/samples/internat/internat.cpp
index c7dbc1066f1d0a6b4bb31ec2ed17bac516dadca3..089ed4b3d074b00754aa2c809b42d3246aff18e0 100644 (file)
--- a/samples/internat/internat.cpp
+++ b/samples/internat/internat.cpp
@@ -102,7 +102,9 @@ static const wxLanguage langIds[] =
 #if wxUSE_UNICODE
     wxLANGUAGE_GEORGIAN,
     wxLANGUAGE_ENGLISH,
-    wxLANGUAGE_ENGLISH_US
+    wxLANGUAGE_ENGLISH_US,
+    wxLANGUAGE_ARABIC,
+    wxLANGUAGE_ARABIC_EGYPT
 #endif
 };
 
@@ -124,7 +126,9 @@ const wxString langNames[] =
 #if wxUSE_UNICODE
     _T("Georgian"),
     _T("English"),
-    _T("English (U.S.)")
+    _T("English (U.S.)"),
+    _T("Arabic"),
+    _T("Arabic (Egypt)")
 #endif
 };
 
@@ -180,15 +184,21 @@ bool MyApp::OnInit()
     }
 
     if ( lng != -1 )
-        m_locale.Init(langIds[lng]);
+    {
+        // don't use wxLOCALE_LOAD_DEFAULT flag so that Init() doesn't return
+        // false just because it failed to load wxstd catalog
+        if ( !m_locale.Init(langIds[lng], wxLOCALE_CONV_ENCODING) )
+        {
+            wxLogError(_T("This language is not supported by the system."));
+            return false;
+        }
+    }
 
     // normally this wouldn't be necessary as the catalog files would be found
-    // in the default locations, but under Windows then the program is not
-    // installed the catalogs are in the parent directory (because the binary
-    // is in a subdirectory of samples/internat) where we wouldn't find them by
+    // in the default locations, but when the program is not installed the
+    // catalogs are in the build directory where we wouldn't find them by
     // default
     wxLocale::AddCatalogLookupPathPrefix(wxT("."));
-    wxLocale::AddCatalogLookupPathPrefix(wxT(".."));
 
     // Initialize the catalogs we'll be using
     m_locale.AddCatalog(wxT("internat"));
@@ -247,7 +257,13 @@ MyFrame::MyFrame(wxLocale& locale)
                  _("International wxWidgets App")),
          m_locale(locale)
 {
-    // Empty
+    // this demonstrates RTL layout mirroring for Arabic locales
+    wxSizer *sizer = new wxBoxSizer(wxHORIZONTAL);
+    sizer->Add(new wxStaticText(this, wxID_ANY, _("First")),
+                wxSizerFlags().Border());
+    sizer->Add(new wxStaticText(this, wxID_ANY, _("Second")),
+                wxSizerFlags().Border());
+    SetSizer(sizer);
 }
 
 void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event) )