samples/resource/resource.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        resource.cpp
   3 // Purpose:     Dialog resource sample
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 // #pragma implementation
  14 #endif
  15
  16 // For compilers that support precompilation, includes "wx/wx.h".
  17 #include "wx/wxprec.h"
  18
  19 #ifdef __BORLANDC__
  20 #pragma hdrstop
  21 #endif
  22
  23 #ifndef WX_PRECOMP
  24 #include "wx/wx.h"
  25 #endif
  26
  27 #if !wxUSE_RESOURCES
  28     #error "You should set wxUSE_RESOURCES to 1 to compile this sample"
  29 #endif
  30
  31 #if wxUSE_UNICODE
  32 // #error "This sample can't be compiled in Unicode mode."
  33 #endif // wxUSE_UNICODE
  34
  35 #include "wx/resource.h"
  36
  37 #include <ctype.h>
  38 #include "resource.h"
  39
  40 // If we wanted to demonstrate total platform independence,
  41 // then we'd use the dynamic file loading form for all platforms.
  42 // But this shows how to embed the wxWindows resources
  43 // in the program code/executable for UNIX and Windows
  44 // platforms.
  45
  46 // In order to get the ID of the controls defined in the
  47 // dialog, we include the header automatically generated
  48 // by DialogEd
  49
  50 #include "dialog1.h"
  51
  52 // If you have a Windows compiler that can cope with long strings,
  53 // then you can always use the #include form for simplicity.
  54
  55 // NOTE: Borland's brc32.exe resource compiler doesn't recognize
  56 // the TEXT resource, for some reason, so either run-time file loading
  57 // or file inclusion should be used.
  58
  59 #if defined(__WXMSW__) && !wxUSE_UNICODE
  60 // Under Windows, some compilers can't include
  61 // a whole .wxr file. So we use a .rc user-defined resource
  62 // instead. dialog1 will point to the whole .wxr 'file'.
  63 static wxChar *dialog1 = NULL;
  64 static wxChar *menu1 = NULL;
  65 #else
  66 // Other platforms should have sensible compilers that
  67 // cope with long strings.
  68 #include "dialog1.wxr"
  69 #include "menu1.wxr"
  70 #endif
  71
  72 // Declare two frames
  73 MyFrame   *frame = (MyFrame *) NULL;
  74
  75 IMPLEMENT_APP(MyApp)
  76
  77 // Testing of ressources
  78 MyApp::MyApp()
  79 {
  80 }
  81
  82 // The `main program' equivalent, creating the windows and returning the
  83 // main frame
  84 bool MyApp::OnInit(void)
  85 {
  86 #if defined(__WXMSW__) && !wxUSE_UNICODE
  87     // Load the .wxr 'file' from a .rc resource, under Windows.
  88     // note that the resource really is a char*, not a wxChar*!
  89     dialog1 = wxLoadUserResource(wxT("dialog1"), wxT("WXRDATA"));
  90     menu1 = wxLoadUserResource(wxT("menu1"), wxT("WXRDATA"));
  91     // All resources in the file (only one in this case) get parsed
  92     // by this call.
  93     wxResourceParseString(dialog1);
  94     wxResourceParseString(menu1);
  95 #else
  96     // Simply parse the data pointed to by the variable dialog1.
  97     // If there were several resources, there would be several
  98     // variables, and this would need to be called several times.
  99     wxResourceParseData(dialog1);
 100     wxResourceParseData(menu1);
 101 #endif
 102
 103     // Create the main frame window
 104     frame = new MyFrame( (wxFrame *) NULL, -1,
 105                          wxT("wxWindows Resource Sample"),
 106                          wxPoint(-1, -1), wxSize(300, 250) );
 107
 108     // Give it a status line
 109     frame->CreateStatusBar(2);
 110
 111     wxMenuBar *menu_bar = wxResourceCreateMenuBar(wxT("menu1"));
 112
 113     // Associate the menu bar with the frame
 114     frame->SetMenuBar(menu_bar);
 115
 116     // Make a panel
 117     frame->panel = new MyPanel( frame, -1, wxPoint(0, 0), wxSize(400, 400),
 118                                 0, wxT("MyMainFrame") );
 119     frame->Show(TRUE);
 120
 121     SetTopWindow(frame);
 122
 123     return TRUE;
 124 }
 125
 126 MyApp::~MyApp()
 127 {
 128 #if defined(__WXMSW__) && !wxUSE_UNICODE
 129     delete dialog1;
 130     delete menu1;
 131 #endif
 132 }
 133
 134 BEGIN_EVENT_TABLE(MyPanel, wxPanel)
 135     EVT_LEFT_DOWN( MyPanel::OnClick)
 136 END_EVENT_TABLE()
 137
 138 MyPanel::MyPanel
 139 (
 140     wxWindow *parent, wxWindowID id, const wxPoint& pos,
 141     const wxSize& size,
 142     int style, const wxString &name
 143 ) : wxPanel( parent, id, pos, size, style, name )
 144 {
 145 }
 146
 147 void MyPanel::OnClick( wxMouseEvent &WXUNUSED(event2) )
 148 {
 149     MyFrame *frame = (MyFrame*)(wxTheApp->GetTopWindow());
 150     wxCommandEvent event;
 151     frame->OnTestDialog( event );
 152 }
 153
 154
 155 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 156     EVT_MENU(RESOURCE_ABOUT, MyFrame::OnAbout)
 157     EVT_MENU(RESOURCE_QUIT, MyFrame::OnQuit)
 158     EVT_MENU(RESOURCE_TESTDIALOG, MyFrame::OnTestDialog)
 159 END_EVENT_TABLE()
 160
 161 // Define my frame constructor
 162 MyFrame::MyFrame
 163 (
 164     wxWindow *parent, const wxWindowID id,
 165     const wxString& title, const wxPoint& pos, const wxSize& size
 166 ) : wxFrame(parent, id, title, pos, size)
 167 {
 168     panel = (wxWindow *) NULL;
 169 }
 170
 171 void MyFrame::OnAbout( wxCommandEvent& WXUNUSED(event) )
 172 {
 173     wxMessageBox(wxT("wxWindows resource sample.\n")
 174                  wxT("(c) Julian Smart"), wxT("About wxWindows sample"),
 175                  wxICON_INFORMATION | wxOK);
 176 }
 177
 178 void MyFrame::OnQuit( wxCommandEvent& WXUNUSED(event) )
 179 {
 180     Close(TRUE);
 181 }
 182
 183 void MyFrame::OnTestDialog(wxCommandEvent& WXUNUSED(event) )
 184 {
 185     MyDialog *dialog = new MyDialog;
 186
 187     if (dialog->LoadFromResource(this, wxT("dialog1")))
 188     {
 189         wxTextCtrl *text = (wxTextCtrl *)wxFindWindowByName(wxT("multitext3"), dialog);
 190         if (text)
 191         {
 192             text->SetValue(wxT("wxWindows resource demo"));
 193         }
 194
 195         dialog->ShowModal();
 196     }
 197
 198     dialog->Close(TRUE);
 199 }
 200
 201 BEGIN_EVENT_TABLE(MyDialog, wxDialog)
 202     //EVT_BUTTON(RESOURCE_OK, MyDialog::OnOk)
 203     EVT_BUTTON(ID_BUTTON109, MyDialog::OnCancel)
 204 END_EVENT_TABLE()
 205
 206
 207 void MyDialog::OnOk(wxCommandEvent& WXUNUSED(event) )
 208 {
 209     //  EndModal(RESOURCE_OK);
 210 }
 211
 212 void MyDialog::OnCancel(wxCommandEvent& WXUNUSED(event) )
 213 {
 214     EndModal(ID_BUTTON109);
 215 }
 216
 217