samples/minimal/minimal.cpp

   1 Index: samples/minimal/minimal.cpp
   2 ===================================================================
   3 RCS file: /pack/cvsroots/wxwidgets/wxWidgets/samples/minimal/minimal.cpp,v
   4 retrieving revision 1.71
   5 diff -B -b -u -2 -p -r1.71 minimal.cpp
   6 --- samples/minimal/minimal.cpp 2006/06/29 13:47:45     1.71
   7 +++ samples/minimal/minimal.cpp 2006/11/04 20:50:29
   8 @@ -1,199 +0,0 @@
   9 -/////////////////////////////////////////////////////////////////////////////
  10 -// Name:        minimal.cpp
  11 -// Purpose:     Minimal wxWidgets sample
  12 -// Author:      Julian Smart
  13 -// Modified by:
  14 -// Created:     04/01/98
  15 -// RCS-ID:      $Id$
  16 -// Copyright:   (c) Julian Smart
  17 -// Licence:     wxWindows licence
  18 -/////////////////////////////////////////////////////////////////////////////
  19 -
  20 -// ============================================================================
  21 -// declarations
  22 -// ============================================================================
  23 -
  24 -// ----------------------------------------------------------------------------
  25 -// headers
  26 -// ----------------------------------------------------------------------------
  27 -
  28 -// For compilers that support precompilation, includes "wx/wx.h".
  29 -#include "wx/wxprec.h"
  30 -
  31 -#ifdef __BORLANDC__
  32 -    #pragma hdrstop
  33 -#endif
  34 -
  35 -// for all others, include the necessary headers (this file is usually all you
  36 -// need because it includes almost all "standard" wxWidgets headers)
  37 -#ifndef WX_PRECOMP
  38 -    #include "wx/wx.h"
  39 -#endif
  40 -
  41 -// ----------------------------------------------------------------------------
  42 -// resources
  43 -// ----------------------------------------------------------------------------
  44 -
  45 -// the application icon (under Windows and OS/2 it is in resources and even
  46 -// though we could still include the XPM here it would be unused)
  47 -#if !defined(__WXMSW__) && !defined(__WXPM__)
  48 -    #include "../sample.xpm"
  49 -#endif
  50 -
  51 -// ----------------------------------------------------------------------------
  52 -// private classes
  53 -// ----------------------------------------------------------------------------
  54 -
  55 -// Define a new application type, each program should derive a class from wxApp
  56 -class MyApp : public wxApp
  57 -{
  58 -public:
  59 -    // override base class virtuals
  60 -    // ----------------------------
  61 -
  62 -    // this one is called on application startup and is a good place for the app
  63 -    // initialization (doing it here and not in the ctor allows to have an error
  64 -    // return: if OnInit() returns false, the application terminates)
  65 -    virtual bool OnInit();
  66 -};
  67 -
  68 -// Define a new frame type: this is going to be our main frame
  69 -class MyFrame : public wxFrame
  70 -{
  71 -public:
  72 -    // ctor(s)
  73 -    MyFrame(const wxString& title);
  74 -
  75 -    // event handlers (these functions should _not_ be virtual)
  76 -    void OnQuit(wxCommandEvent& event);
  77 -    void OnAbout(wxCommandEvent& event);
  78 -
  79 -private:
  80 -    // any class wishing to process wxWidgets events must use this macro
  81 -    DECLARE_EVENT_TABLE()
  82 -};
  83 -
  84 -// ----------------------------------------------------------------------------
  85 -// constants
  86 -// ----------------------------------------------------------------------------
  87 -
  88 -// IDs for the controls and the menu commands
  89 -enum
  90 -{
  91 -    // menu items
  92 -    Minimal_Quit = wxID_EXIT,
  93 -
  94 -    // it is important for the id corresponding to the "About" command to have
  95 -    // this standard value as otherwise it won't be handled properly under Mac
  96 -    // (where it is special and put into the "Apple" menu)
  97 -    Minimal_About = wxID_ABOUT
  98 -};
  99 -
 100 -// ----------------------------------------------------------------------------
 101 -// event tables and other macros for wxWidgets
 102 -// ----------------------------------------------------------------------------
 103 -
 104 -// the event tables connect the wxWidgets events with the functions (event
 105 -// handlers) which process them. It can be also done at run-time, but for the
 106 -// simple menu events like this the static method is much simpler.
 107 -BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 108 -    EVT_MENU(Minimal_Quit,  MyFrame::OnQuit)
 109 -    EVT_MENU(Minimal_About, MyFrame::OnAbout)
 110 -END_EVENT_TABLE()
 111 -
 112 -// Create a new application object: this macro will allow wxWidgets to create
 113 -// the application object during program execution (it's better than using a
 114 -// static object for many reasons) and also implements the accessor function
 115 -// wxGetApp() which will return the reference of the right type (i.e. MyApp and
 116 -// not wxApp)
 117 -IMPLEMENT_APP(MyApp)
 118 -
 119 -// ============================================================================
 120 -// implementation
 121 -// ============================================================================
 122 -
 123 -// ----------------------------------------------------------------------------
 124 -// the application class
 125 -// ----------------------------------------------------------------------------
 126 -
 127 -// 'Main program' equivalent: the program execution "starts" here
 128 -bool MyApp::OnInit()
 129 -{
 130 -    // call the base class initialization method, currently it only parses a
 131 -    // few common command-line options but it could be do more in the future
 132 -    if ( !wxApp::OnInit() )
 133 -        return false;
 134 -
 135 -    // create the main application window
 136 -    MyFrame *frame = new MyFrame(_T("Minimal wxWidgets App"));
 137 -
 138 -    // and show it (the frames, unlike simple controls, are not shown when
 139 -    // created initially)
 140 -    frame->Show(true);
 141 -
 142 -    // success: wxApp::OnRun() will be called which will enter the main message
 143 -    // loop and the application will run. If we returned false here, the
 144 -    // application would exit immediately.
 145 -    return true;
 146 -}
 147 -
 148 -// ----------------------------------------------------------------------------
 149 -// main frame
 150 -// ----------------------------------------------------------------------------
 151 -
 152 -// frame constructor
 153 -MyFrame::MyFrame(const wxString& title)
 154 -       : wxFrame(NULL, wxID_ANY, title)
 155 -{
 156 -    // set the frame icon
 157 -    SetIcon(wxICON(sample));
 158 -
 159 -#if wxUSE_MENUS
 160 -    // create a menu bar
 161 -    wxMenu *fileMenu = new wxMenu;
 162 -
 163 -    // the "About" item should be in the help menu
 164 -    wxMenu *helpMenu = new wxMenu;
 165 -    helpMenu->Append(Minimal_About, _T("&About...\tF1"), _T("Show about dialog"));
 166 -
 167 -    fileMenu->Append(Minimal_Quit, _T("E&xit\tAlt-X"), _T("Quit this program"));
 168 -
 169 -    // now append the freshly created menu to the menu bar...
 170 -    wxMenuBar *menuBar = new wxMenuBar();
 171 -    menuBar->Append(fileMenu, _T("&File"));
 172 -    menuBar->Append(helpMenu, _T("&Help"));
 173 -
 174 -    // ... and attach this menu bar to the frame
 175 -    SetMenuBar(menuBar);
 176 -#endif // wxUSE_MENUS
 177 -
 178 -#if wxUSE_STATUSBAR
 179 -    // create a status bar just for fun (by default with 1 pane only)
 180 -    CreateStatusBar(2);
 181 -    SetStatusText(_T("Welcome to wxWidgets!"));
 182 -#endif // wxUSE_STATUSBAR
 183 -}
 184 -
 185 -
 186 -// event handlers
 187 -
 188 -void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
 189 -{
 190 -    // true is to force the frame to close
 191 -    Close(true);
 192 -}
 193 -
 194 -void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
 195 -{
 196 -    wxMessageBox(wxString::Format(
 197 -                    _T("Welcome to %s!\n")
 198 -                    _T("\n")
 199 -                    _T("This is the minimal wxWidgets sample\n")
 200 -                    _T("running under %s."),
 201 -                    wxVERSION_STRING,
 202 -                    wxGetOsDescription().c_str()
 203 -                 ),
 204 -                 _T("About wxWidgets minimal sample"),
 205 -                 wxOK | wxICON_INFORMATION,
 206 -                 this);
 207 -}