samples/internat/internat.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        internat.cpp
   3 // Purpose:     Demonstrates internationalisation support
   4 // Author:      Vadim Zeitlin/Julian Smart
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart and Markus Holzem
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation
  14 #pragma interface
  15 #endif
  16
  17 // For compilers that support precompilation, includes "wx/wx.h".
  18 #include "wx/wxprec.h"
  19
  20 #ifdef __BORLANDC__
  21 #pragma hdrstop
  22 #endif
  23
  24 #ifndef WX_PRECOMP
  25 #include "wx/wx.h"
  26 #endif
  27
  28 #include "wx/intl.h"
  29 #include "wx/log.h"
  30
  31 // Define a new application type
  32 class MyApp: public wxApp
  33 {
  34 public:
  35     MyApp();
  36     bool OnInit(void);
  37 protected:
  38         wxLocale                m_locale;                         // locale we'll be using
  39 };
  40
  41 // Define a new frame type
  42 class MyFrame: public wxFrame
  43 { public:
  44     MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h);
  45
  46  public:
  47     void OnQuit(wxCommandEvent& event);
  48     void OnAbout(wxCommandEvent& event);
  49         bool OnClose(void) { return TRUE; }
  50
  51    DECLARE_EVENT_TABLE()
  52
  53 };
  54
  55 // ID for the menu commands
  56 #define MINIMAL_QUIT    1
  57 #define MINIMAL_TEXT    101
  58 #define MINIMAL_ABOUT   102
  59
  60 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
  61         EVT_MENU(MINIMAL_QUIT, MyFrame::OnQuit)
  62         EVT_MENU(MINIMAL_ABOUT, MyFrame::OnAbout)
  63 END_EVENT_TABLE()
  64
  65 IMPLEMENT_APP(MyApp)
  66
  67
  68 MyApp::MyApp():
  69   m_locale("french", "fr", "C")
  70 {
  71   // catalogs we'll be using:
  72   /* not needed any more, done in wxLocale ctor
  73   m_locale.AddCatalog("wxstd");      // 1) for library messages
  74   */
  75   m_locale.AddCatalog("internat");      // 2) our private one
  76   /* this catalog is installed in standard location on Liux systems,
  77      it might not be installed on yours - just ignore the errrors
  78      or comment out this line then */
  79   m_locale.AddCatalog("fileutils");  // 3) and another just for testing
  80
  81 }
  82
  83 // `Main program' equivalent, creating windows and returning main app frame
  84 bool MyApp::OnInit(void)
  85 {
  86   // Create the main frame window
  87   MyFrame *frame = new MyFrame(NULL, "Minimal wxWindows App", 50, 50, 450, 340);
  88
  89   // Give it an icon
  90 #ifdef __WINDOWS__
  91   frame->SetIcon(wxIcon("mondrian"));
  92 #endif
  93 #ifdef __X__
  94   frame->SetIcon(wxIcon("aiai.xbm"));
  95 #endif
  96
  97   // Make a menubar
  98   wxMenu *file_menu = new wxMenu;
  99
 100   file_menu->Append(MINIMAL_ABOUT, "&About");
 101   file_menu->Append(MINIMAL_QUIT, "E&xit");
 102   wxMenuBar *menu_bar = new wxMenuBar;
 103   menu_bar->Append(file_menu, "&File");
 104   frame->SetMenuBar(menu_bar);
 105
 106   // Make a panel with a message
 107   wxPanel *panel = new wxPanel(frame, -1, wxPoint(0, 0), wxSize(400, 200), wxTAB_TRAVERSAL);
 108
 109   wxString msgString;
 110   int num = 2;
 111   if ( num == 0 )
 112     msgString = wxTString("you've probably entered an invalid number.");
 113   else if ( num == 9 ) // this message is not translated
 114     msgString = wxTString("You've found a bug in this program!");
 115   else if ( num != 17 )
 116     msgString = wxTString("bad luck! try again...");
 117   else {
 118     msgString = wxTString("congratulations! you've won. Here is the magic phrase:");
 119   }
 120
 121   wxStaticText *msg = new wxStaticText(panel, 311, msgString, wxPoint(10, 10), wxSize(-1, -1),
 122     0);
 123
 124   // Show the frame
 125   frame->Show(TRUE);
 126
 127
 128   SetTopWindow(frame);
 129
 130   return TRUE;
 131 }
 132
 133 // My frame constructor
 134 MyFrame::MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h):
 135   wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h))
 136 {}
 137
 138 void MyFrame::OnQuit(wxCommandEvent& event)
 139 {
 140   Close(TRUE);
 141 }
 142
 143 void MyFrame::OnAbout(wxCommandEvent& event)
 144 {
 145   wxMessageDialog dialog(this, "This is a minimal sample\nA second line in the message box",
 146         "About Minimal", wxYES_NO|wxCANCEL);
 147
 148   dialog.ShowModal();
 149 }
 150
 151