samples/html/help/help.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        test.cpp
   3 // Purpose:     wxHtml testing example
   4 /////////////////////////////////////////////////////////////////////////////
   5
   6 #ifdef __GNUG__
   7     #pragma implementation
   8     #pragma interface
   9 #endif
  10
  11 // For compilers that support precompilation, includes "wx/wx.h".
  12 #include <wx/wxprec.h>
  13
  14 #ifdef __BORLANDC__
  15     #pragma hdrstop
  16 #endif
  17
  18 // for all others, include the necessary headers (this file is usually all you
  19 // need because it includes almost all "standard" wxWindows headers
  20 #ifndef WX_PRECOMP
  21     #include <wx/wx.h>
  22 #endif
  23
  24 #include <wx/image.h>
  25 #include <wx/wxhtml.h>
  26 #if (( wxVERSION_NUMBER < 2100 ) || (( wxVERSION_NUMBER == 2100 ) && (wxBETA_NUMBER <= 4)))
  27 #include <wx/imaggif.h>
  28 #endif
  29 #include <wx/config.h>
  30
  31 // ----------------------------------------------------------------------------
  32 // private classes
  33 // ----------------------------------------------------------------------------
  34
  35 // Define a new application type, each program should derive a class from wxApp
  36    class MyApp : public wxApp
  37    {
  38    private:
  39         wxHtmlHelpController help;
  40         wxConfig* config;
  41
  42    public:
  43     // override base class virtuals
  44     // ----------------------------
  45
  46     // this one is called on application startup and is a good place for the app
  47     // initialization (doing it here and not in the ctor allows to have an error
  48     // return: if OnInit() returns false, the application terminates)
  49       bool OnInit();
  50       int OnExit();
  51    };
  52
  53    IMPLEMENT_APP(MyApp)
  54
  55
  56    bool MyApp::OnInit()
  57    {
  58     config = new wxConfig("wxHTMLhelp");
  59    #if wxUSE_LIBPNG
  60     wxImage::AddHandler(new wxPNGHandler);
  61    #endif
  62    #if wxUSE_LIBJPEG
  63     wxImage::AddHandler(new wxJPEGHandler);
  64    #endif
  65
  66     help.UseConfig(config);
  67     help.SetTempDir("tmp");
  68     help.AddBook("helpfiles/testing.hhp");
  69     help.Display("Main page");
  70       return TRUE;
  71    }
  72
  73    int MyApp::OnExit()
  74    {
  75      delete config;
  76      return 0;
  77    }
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