fixed rendering of expanded nodes with exactly one child

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

diff --git a/samples/internat/internat.cpp b/samples/internat/internat.cpp
index 40d065e6741b8ad5b7233f890ab1dd5ca804ea28..67da9dc10e722f61ec5372a00d3329703fe725e9 100644 (file)
--- a/samples/internat/internat.cpp
+++ b/samples/internat/internat.cpp
@@ -29,7 +29,7 @@
 #include "wx/file.h"
 #include "wx/log.h"
 
-#if defined(__WXGTK__) || defined(__WXMOTIF__)
+#if defined(__WXGTK__) || defined(__WXMOTIF__) || defined(__WXMAC__)
 #include "mondrian.xpm"
 #endif
 
@@ -47,22 +47,24 @@ protected:
 class MyFrame: public wxFrame
 { 
 public:
-  MyFrame(wxFrame *frame, const char *title, int x, int y, int w, int h);
+  MyFrame(wxFrame *frame, const wxChar *title, int x, int y, int w, int h,
+          wxLocale& m_locale);
 
 public:
   void OnQuit(wxCommandEvent& event);
   void OnAbout(wxCommandEvent& event);
   void OnPlay(wxCommandEvent& event);
   void OnOpen(wxCommandEvent& event);
-  bool OnClose(void) { return TRUE; }
-  
+
   DECLARE_EVENT_TABLE()
+  
+  wxLocale& m_locale;
 };
 
 // ID for the menu commands
 enum
 {
-  MINIMAL_QUIT,
+  MINIMAL_QUIT = 1,
   MINIMAL_TEXT,
   MINIMAL_ABOUT,
   MINIMAL_TEST,
@@ -80,29 +82,59 @@ IMPLEMENT_APP(MyApp)
 
 
 // `Main program' equivalent, creating windows and returning main app frame
-bool MyApp::OnInit(void)
+bool MyApp::OnInit()
 {
-  // Initialize the catalogs we'll be using
-  m_locale.Init("french", "fr", "C");
+  const wxString langs[] =
+  {
+      _T("(System default)"),
+      _T("French"),
+      _T("German"),
+      _T("Russian"),
+      _T("English"),
+      _T("English (U.S.)")
+  };
+
+  SetExitOnFrameDelete(FALSE);
+  int lng = wxGetSingleChoiceIndex(_T("Please choose language:"), _T("Language"), 
+                                   WXSIZEOF(langs), langs);
+  SetExitOnFrameDelete(TRUE);
+
+  switch (lng)
+  {
+      case 0 : m_locale.Init(wxLANGUAGE_DEFAULT); break;
+      case 1 : m_locale.Init(wxLANGUAGE_FRENCH); break;
+      case 2 : m_locale.Init(wxLANGUAGE_GERMAN); break;
+      case 3 : m_locale.Init(wxLANGUAGE_RUSSIAN); break;
+      case 4 : m_locale.Init(wxLANGUAGE_ENGLISH); break;
+      case -1:
+      case 5 : m_locale.Init(wxLANGUAGE_ENGLISH_US); break;
+  }
 
+  // Initialize the catalogs we'll be using
   /* not needed any more, done in wxLocale ctor
   m_locale.AddCatalog("wxstd");      // 1) for library messages
   */
-  m_locale.AddCatalog("internat");      // 2) our private one
+  m_locale.AddCatalog(wxT("internat"));      // 2) our private one
   /* this catalog is installed in standard location on Linux systems,
      it might not be installed on yours - just ignore the errrors
      or comment out this line then */
-  m_locale.AddCatalog("fileutils");  // 3) and another just for testing
+#ifdef __LINUX__
+  {
+    wxLogNull noLog;
+    m_locale.AddCatalog("fileutils");  // 3) and another just for testing
+  }
+#endif
   
   // Create the main frame window
-  MyFrame *frame = new MyFrame((wxFrame *) NULL, _("International wxWindows App"), 50, 50, 150, 40);
+  MyFrame *frame = new MyFrame((wxFrame *) NULL, _("International wxWindows App"),
+                               50, 50, 350, 60, m_locale);
 
   // Give it an icon
   frame->SetIcon(wxICON(mondrian));
 
   // Make a menubar
   wxMenu *file_menu = new wxMenu;
-  file_menu->Append(MINIMAL_ABOUT, _("&About"));
+  file_menu->Append(MINIMAL_ABOUT, _("&About..."));
   file_menu->AppendSeparator();
   file_menu->Append(MINIMAL_QUIT, _("E&xit"));
 
@@ -123,8 +155,10 @@ bool MyApp::OnInit(void)
 }
 
 // My frame constructor
-MyFrame::MyFrame(wxFrame *frame, const char *title, int x, int y, int w, int h)
-       : wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h))
+MyFrame::MyFrame(wxFrame *frame, const wxChar *title, int x, int y,
+                 int w, int h, wxLocale& l)
+       : wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h)),
+         m_locale(l)
 {
 }
 
@@ -135,7 +169,14 @@ void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event) )
 
 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
 {
-  wxMessageDialog(this, _("I18n sample\n© Vadim Zeitlin & Julian Smart"),
+  wxString localeInfo;
+  localeInfo.Printf(_("Language: %s\nSystem locale name: %s\nCanonical locale name: %s\n"),
+                      m_locale.GetLocale(),
+                      m_locale.GetSysName().c_str(),
+                      m_locale.GetCanonicalName().c_str());
+
+  wxMessageDialog(this, wxString(_("I18n sample\n(c) 1998, 1999 Vadim Zeitlin and Julian Smart"))
+                          + wxT("\n\n") + localeInfo,
                   _("About Internat"), wxOK | wxICON_INFORMATION).ShowModal();
 }
 
@@ -144,18 +185,21 @@ void MyFrame::OnPlay(wxCommandEvent& WXUNUSED(event))
   wxString str = wxGetTextFromUser(_("Enter your number:"),
                                    _("Try to guess my number!"),
                                   "", this);
+  if ( str.IsEmpty() )
+      return;
+
   int num;
-  sscanf(str, "%d", &num);
+  wxSscanf(str, wxT("%d"), &num);
   if ( num == 0 )
-    str = _("you've probably entered an invalid number.");
+    str = _("You've probably entered an invalid number.");
   else if ( num == 9 )  // this message is not translated (not in catalog)
-    str = _("you've found a bug in this program!");
+    str = "You've found a bug in this program!";
   else if ( num != 17 ) // a more implicit way to write _()
-    str = wxGetTranslation("bad luck! try again...");
+    str = wxGetTranslation(wxT("Bad luck! try again..."));
   else {
     str.Empty();
     // string must be split in two -- otherwise the translation won't be found
-    str << _("congratulations! you've won. Here is the magic phrase:")
+    str << _("Congratulations! you've won. Here is the magic phrase:")
         << _("cannot create fifo `%s'");
   }
 
@@ -166,5 +210,5 @@ void MyFrame::OnOpen(wxCommandEvent&)
 {
   // open a bogus file -- the error message should be also translated if you've
   // got wxstd.mo somewhere in the search path
-  wxFile file("NOTEXIST.ING");
+  wxFile file(wxT("NOTEXIST.ING"));
 }