samples/listctrl/listtest.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        listctrl.cpp
   3 // Purpose:     wxListCtrl sample
   4 // Author:      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 #ifndef __WXMSW__
  29 #include "mondrian.xpm"
  30 #endif
  31
  32 #include "wx/listctrl.h"
  33 #include "wx/timer.h"           // for wxStopWatch
  34 #include "listtest.h"
  35
  36 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
  37     EVT_MENU(BUSY_ON, MyFrame::BusyOn)
  38     EVT_MENU(BUSY_OFF, MyFrame::BusyOff)
  39     EVT_MENU(LIST_QUIT, MyFrame::OnQuit)
  40     EVT_MENU(LIST_ABOUT, MyFrame::OnAbout)
  41     EVT_MENU(LIST_LIST_VIEW, MyFrame::OnListView)
  42     EVT_MENU(LIST_REPORT_VIEW, MyFrame::OnReportView)
  43     EVT_MENU(LIST_ICON_VIEW, MyFrame::OnIconView)
  44     EVT_MENU(LIST_ICON_TEXT_VIEW, MyFrame::OnIconTextView)
  45     EVT_MENU(LIST_SMALL_ICON_VIEW, MyFrame::OnSmallIconView)
  46     EVT_MENU(LIST_SMALL_ICON_TEXT_VIEW, MyFrame::OnSmallIconTextView)
  47     EVT_MENU(LIST_DESELECT_ALL, MyFrame::OnDeselectAll)
  48     EVT_MENU(LIST_SELECT_ALL, MyFrame::OnSelectAll)
  49     EVT_MENU(LIST_DELETE_ALL, MyFrame::OnDeleteAll)
  50     EVT_MENU(LIST_SORT, MyFrame::OnSort)
  51 END_EVENT_TABLE()
  52
  53 BEGIN_EVENT_TABLE(MyListCtrl, wxListCtrl)
  54     EVT_LIST_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnBeginDrag)
  55     EVT_LIST_BEGIN_RDRAG(LIST_CTRL, MyListCtrl::OnBeginRDrag)
  56     EVT_LIST_BEGIN_LABEL_EDIT(LIST_CTRL, MyListCtrl::OnBeginLabelEdit)
  57     EVT_LIST_END_LABEL_EDIT(LIST_CTRL, MyListCtrl::OnEndLabelEdit)
  58     EVT_LIST_DELETE_ITEM(LIST_CTRL, MyListCtrl::OnDeleteItem)
  59     EVT_LIST_GET_INFO(LIST_CTRL, MyListCtrl::OnGetInfo)
  60     EVT_LIST_SET_INFO(LIST_CTRL, MyListCtrl::OnSetInfo)
  61     EVT_LIST_ITEM_SELECTED(LIST_CTRL, MyListCtrl::OnSelected)
  62     EVT_LIST_ITEM_DESELECTED(LIST_CTRL, MyListCtrl::OnDeselected)
  63     EVT_LIST_KEY_DOWN(LIST_CTRL, MyListCtrl::OnListKeyDown)
  64     EVT_LIST_ITEM_ACTIVATED(LIST_CTRL, MyListCtrl::OnActivated)
  65     EVT_LIST_COL_CLICK(LIST_CTRL, MyListCtrl::OnColClick)
  66 END_EVENT_TABLE()
  67
  68 IMPLEMENT_APP(MyApp)
  69
  70 int wxCALLBACK MyCompareFunction(long item1, long item2, long sortData)
  71 {
  72     // inverse the order
  73     return item1 < item2;
  74 }
  75
  76 // `Main program' equivalent, creating windows and returning main app frame
  77 bool MyApp::OnInit(void)
  78 {
  79   // Create the main frame window
  80   MyFrame *frame = new MyFrame((wxFrame *) NULL, "wxListCtrl Test", 50, 50, 450, 340);
  81
  82   // This reduces flicker effects - even better would be to define OnEraseBackground
  83   // to do nothing. When the list control's scrollbars are show or hidden, the
  84   // frame is sent a background erase event.
  85   frame->SetBackgroundColour( *wxWHITE );
  86
  87   // Give it an icon
  88   frame->SetIcon( wxICON(mondrian) );
  89
  90   // Make an image list containing large icons
  91   m_imageListNormal = new wxImageList(32, 32, TRUE);
  92   m_imageListSmall = new wxImageList(16, 16, TRUE);
  93
  94 #ifdef __WXMSW__
  95   m_imageListNormal->Add( wxIcon("icon1", wxBITMAP_TYPE_ICO_RESOURCE) );
  96   m_imageListNormal->Add( wxIcon("icon2", wxBITMAP_TYPE_ICO_RESOURCE) );
  97   m_imageListNormal->Add( wxIcon("icon3", wxBITMAP_TYPE_ICO_RESOURCE) );
  98   m_imageListNormal->Add( wxIcon("icon4", wxBITMAP_TYPE_ICO_RESOURCE) );
  99   m_imageListNormal->Add( wxIcon("icon5", wxBITMAP_TYPE_ICO_RESOURCE) );
 100   m_imageListNormal->Add( wxIcon("icon6", wxBITMAP_TYPE_ICO_RESOURCE) );
 101   m_imageListNormal->Add( wxIcon("icon7", wxBITMAP_TYPE_ICO_RESOURCE) );
 102   m_imageListNormal->Add( wxIcon("icon8", wxBITMAP_TYPE_ICO_RESOURCE) );
 103   m_imageListNormal->Add( wxIcon("icon9", wxBITMAP_TYPE_ICO_RESOURCE) );
 104
 105   m_imageListSmall->Add( wxIcon("iconsmall", wxBITMAP_TYPE_ICO_RESOURCE) );
 106
 107 #else
 108
 109   #include "bitmaps/toolbrai.xpm"
 110   m_imageListNormal->Add( wxIcon( toolbrai_xpm ) );
 111   #include "bitmaps/toolchar.xpm"
 112   m_imageListNormal->Add( wxIcon( toolchar_xpm ) );
 113   #include "bitmaps/tooldata.xpm"
 114   m_imageListNormal->Add( wxIcon( tooldata_xpm ) );
 115   #include "bitmaps/toolnote.xpm"
 116   m_imageListNormal->Add( wxIcon( toolnote_xpm ) );
 117   #include "bitmaps/tooltodo.xpm"
 118   m_imageListNormal->Add( wxIcon( tooltodo_xpm ) );
 119   #include "bitmaps/toolchec.xpm"
 120   m_imageListNormal->Add( wxIcon( toolchec_xpm ) );
 121   #include "bitmaps/toolgame.xpm"
 122   m_imageListNormal->Add( wxIcon( toolgame_xpm ) );
 123   #include "bitmaps/tooltime.xpm"
 124   m_imageListNormal->Add( wxIcon( tooltime_xpm ) );
 125   #include "bitmaps/toolword.xpm"
 126   m_imageListNormal->Add( wxIcon( toolword_xpm ) );
 127
 128   #include "bitmaps/small1.xpm"
 129   m_imageListSmall->Add( wxIcon( small1_xpm) );
 130
 131 #endif
 132
 133   // Make a menubar
 134   wxMenu *file_menu = new wxMenu;
 135
 136   file_menu->Append(LIST_LIST_VIEW,         "&List view\tF1");
 137   file_menu->Append(LIST_REPORT_VIEW,         "&Report view\tF2");
 138   file_menu->Append(LIST_ICON_VIEW,         "&Icon view\tF3");
 139   file_menu->Append(LIST_ICON_TEXT_VIEW,     "Icon view with &text\tF4");
 140   file_menu->Append(LIST_SMALL_ICON_VIEW,     "&Small icon view\tF5");
 141   file_menu->Append(LIST_SMALL_ICON_TEXT_VIEW,     "Small icon &view with text\tF6");
 142   file_menu->Append(LIST_DESELECT_ALL, "&Deselect All");
 143   file_menu->Append(LIST_SELECT_ALL, "S&elect All");
 144   file_menu->AppendSeparator();
 145   file_menu->Append(LIST_SORT, "&Sort\tCtrl-S");
 146   file_menu->AppendSeparator();
 147   file_menu->Append(LIST_DELETE_ALL, "Delete &all items");
 148   file_menu->AppendSeparator();
 149   file_menu->Append(BUSY_ON,         "&Busy cursor on");
 150   file_menu->Append(BUSY_OFF,         "&Busy cursor off");
 151   file_menu->AppendSeparator();
 152   file_menu->Append(LIST_ABOUT, "&About");
 153   file_menu->Append(LIST_QUIT, "E&xit\tAlt-X");
 154   wxMenuBar *menu_bar = new wxMenuBar;
 155   menu_bar->Append(file_menu, "&File");
 156   frame->SetMenuBar(menu_bar);
 157
 158   // Make a panel with a message
 159   frame->m_listCtrl = new MyListCtrl(frame, LIST_CTRL, wxPoint(0, 0), wxSize(400, 200),
 160           wxLC_LIST|wxSUNKEN_BORDER|wxLC_EDIT_LABELS );
 161 //          wxLC_LIST|wxLC_USER_TEXT|wxSUNKEN_BORDER); // wxLC_USER_TEXT requires app to supply all text on demand
 162   frame->m_logWindow = new wxTextCtrl(frame, -1, "", wxPoint(0, 0), wxSize(400, 200), wxTE_MULTILINE|wxSUNKEN_BORDER);
 163
 164   wxLayoutConstraints *c = new wxLayoutConstraints;
 165   c->top.SameAs            (frame, wxTop);
 166   c->left.SameAs        (frame, wxLeft);
 167   c->right.SameAs        (frame, wxRight);
 168   c->height.PercentOf    (frame, wxHeight, 66);
 169   frame->m_listCtrl->SetConstraints(c);
 170
 171   c = new wxLayoutConstraints;
 172   c->top.Below            (frame->m_listCtrl);
 173   c->left.SameAs        (frame, wxLeft);
 174   c->right.SameAs        (frame, wxRight);
 175   c->bottom.SameAs        (frame, wxBottom);
 176   frame->m_logWindow->SetConstraints(c);
 177   frame->SetAutoLayout(TRUE);
 178
 179   for ( int i=0; i < 30; i++)
 180     {
 181         wxChar buf[20];
 182         wxSprintf(buf, _T("Item %d"), i);
 183         frame->m_listCtrl->InsertItem(i, buf);
 184     }
 185
 186   frame->CreateStatusBar(3);
 187   frame->SetStatusText("", 0);
 188
 189   // Show the frame
 190   frame->Show(TRUE);
 191
 192   SetTopWindow(frame);
 193
 194   return TRUE;
 195 }
 196
 197 // My frame constructor
 198 MyFrame::MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h):
 199   wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h))
 200 {
 201     m_listCtrl = (MyListCtrl *) NULL;
 202     m_logWindow = (wxTextCtrl *) NULL;
 203 }
 204
 205 MyFrame::~MyFrame(void)
 206 {
 207     delete wxGetApp().m_imageListNormal;
 208     delete wxGetApp().m_imageListSmall;
 209 }
 210
 211 void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
 212 {
 213   Close(TRUE);
 214 }
 215
 216 void MyFrame::BusyOn(wxCommandEvent& WXUNUSED(event))
 217 {
 218    wxBeginBusyCursor();
 219 }
 220
 221 void MyFrame::BusyOff(wxCommandEvent& WXUNUSED(event))
 222 {
 223    wxEndBusyCursor();
 224 }
 225
 226 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
 227 {
 228     wxMessageDialog dialog(this, "List test sample\nJulian Smart (c) 1997",
 229             "About list test", wxOK|wxCANCEL);
 230
 231     dialog.ShowModal();
 232 }
 233
 234 void MyFrame::OnDeselectAll(wxCommandEvent& WXUNUSED(event))
 235 {
 236     int n = m_listCtrl->GetItemCount();
 237     for (int i = 0; i < n; i++)
 238         m_listCtrl->SetItemState(i,0,wxLIST_STATE_SELECTED);
 239 }
 240
 241 void MyFrame::OnSelectAll(wxCommandEvent& WXUNUSED(event))
 242 {
 243     int n = m_listCtrl->GetItemCount();
 244     for (int i = 0; i < n; i++)
 245         m_listCtrl->SetItemState(i,wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
 246 }
 247
 248 void MyFrame::OnListView(wxCommandEvent& WXUNUSED(event))
 249 {
 250     m_listCtrl->DeleteAllItems();
 251     m_logWindow->Clear();
 252     m_listCtrl->SetSingleStyle(wxLC_LIST);
 253     m_listCtrl->SetImageList((wxImageList *) NULL, wxIMAGE_LIST_NORMAL);
 254     m_listCtrl->SetImageList((wxImageList *) NULL, wxIMAGE_LIST_SMALL);
 255
 256     for ( int i=0; i < 30; i++)
 257     {
 258         wxChar buf[20];
 259         wxSprintf(buf, _T("Item %d"), i);
 260         m_listCtrl->InsertItem(i, buf);
 261     }
 262 }
 263
 264 void MyFrame::OnReportView(wxCommandEvent& WXUNUSED(event))
 265 {
 266     m_listCtrl->DeleteAllItems();
 267     m_listCtrl->DeleteAllColumns();
 268     m_logWindow->Clear();
 269
 270     m_listCtrl->SetSingleStyle(wxLC_REPORT);
 271     m_listCtrl->SetImageList((wxImageList *) NULL, wxIMAGE_LIST_NORMAL);
 272     m_listCtrl->SetImageList(wxGetApp().m_imageListSmall, wxIMAGE_LIST_SMALL);
 273
 274     m_listCtrl->InsertColumn(0, "Column 1"); // , wxLIST_FORMAT_LEFT, 140);
 275     m_listCtrl->InsertColumn(1, "Column 2"); // , wxLIST_FORMAT_LEFT, 140);
 276     m_listCtrl->InsertColumn(2, "One More Column (2)"); // , wxLIST_FORMAT_LEFT, 140);
 277
 278     // to speed up inserting we hide the control temporarily
 279     m_listCtrl->Hide();
 280
 281     wxStopWatch sw;
 282
 283     wxString buf;
 284     static const int NUM_ITEMS = 3000;
 285     for ( int i = 0; i < NUM_ITEMS; i++ )
 286     {
 287         buf.Printf(_T("This is item %d"), i);
 288         long tmp = m_listCtrl->InsertItem(i, buf, 0);
 289         m_listCtrl->SetItemData(tmp, i);
 290
 291         buf.Printf(_T("Col 1, item %d"), i);
 292         tmp = m_listCtrl->SetItem(i, 1, buf);
 293
 294         buf.Printf(_T("Item %d in column 2"), i);
 295         tmp = m_listCtrl->SetItem(i, 2, buf);
 296     }
 297
 298     m_logWindow->WriteText(wxString::Format(_T("%d items inserted in %ldms\n"),
 299                                             NUM_ITEMS, sw.Time()));
 300     m_listCtrl->Show();
 301
 302     // we leave all mask fields to 0 and only change the colour
 303     wxListItem item;
 304     item.m_itemId = 0;
 305     item.SetTextColour(*wxRED);
 306     m_listCtrl->SetItem( item );
 307
 308     item.m_itemId = 2;
 309     item.SetTextColour(*wxGREEN);
 310     m_listCtrl->SetItem( item );
 311     item.m_itemId = 4;
 312     item.SetTextColour(*wxLIGHT_GREY);
 313     item.SetFont(*wxITALIC_FONT);
 314     item.SetBackgroundColour(*wxRED);
 315     m_listCtrl->SetItem( item );
 316
 317     m_listCtrl->SetTextColour(*wxBLUE);
 318     m_listCtrl->SetBackgroundColour(*wxLIGHT_GREY);
 319
 320     m_listCtrl->SetColumnWidth( 0, wxLIST_AUTOSIZE );
 321     m_listCtrl->SetColumnWidth( 1, wxLIST_AUTOSIZE );
 322     m_listCtrl->SetColumnWidth( 2, wxLIST_AUTOSIZE );
 323 }
 324
 325 void MyFrame::OnIconView(wxCommandEvent& WXUNUSED(event))
 326 {
 327     m_listCtrl->DeleteAllItems();
 328     m_logWindow->Clear();
 329     m_listCtrl->SetSingleStyle(wxLC_ICON);
 330     m_listCtrl->SetImageList(wxGetApp().m_imageListNormal, wxIMAGE_LIST_NORMAL);
 331     m_listCtrl->SetImageList(wxGetApp().m_imageListSmall, wxIMAGE_LIST_SMALL);
 332
 333     for ( int i=0; i < 9; i++)
 334     {
 335         m_listCtrl->InsertItem(i, i);
 336     }
 337 }
 338
 339 void MyFrame::OnIconTextView(wxCommandEvent& WXUNUSED(event))
 340 {
 341     m_listCtrl->DeleteAllItems();
 342     m_logWindow->Clear();
 343     m_listCtrl->SetSingleStyle(wxLC_ICON);
 344     m_listCtrl->SetImageList(wxGetApp().m_imageListNormal, wxIMAGE_LIST_NORMAL);
 345     m_listCtrl->SetImageList(wxGetApp().m_imageListSmall, wxIMAGE_LIST_SMALL);
 346
 347     for ( int i=0; i < 9; i++)
 348     {
 349         wxChar buf[20];
 350         wxSprintf(buf, _T("Label %d"), i);
 351         m_listCtrl->InsertItem(i, buf, i);
 352     }
 353 }
 354
 355 void MyFrame::OnSmallIconView(wxCommandEvent& WXUNUSED(event))
 356 {
 357     m_listCtrl->DeleteAllItems();
 358     m_logWindow->Clear();
 359     m_listCtrl->SetSingleStyle(wxLC_SMALL_ICON);
 360     m_listCtrl->SetImageList(wxGetApp().m_imageListNormal, wxIMAGE_LIST_NORMAL);
 361     m_listCtrl->SetImageList(wxGetApp().m_imageListSmall, wxIMAGE_LIST_SMALL);
 362
 363     for ( int i=0; i < 9; i++)
 364     {
 365         m_listCtrl->InsertItem(i, 0);
 366     }
 367 }
 368
 369 void MyFrame::OnSmallIconTextView(wxCommandEvent& WXUNUSED(event))
 370 {
 371     m_listCtrl->DeleteAllItems();
 372     m_logWindow->Clear();
 373     m_listCtrl->SetSingleStyle(wxLC_SMALL_ICON);
 374     m_listCtrl->SetImageList(wxGetApp().m_imageListNormal, wxIMAGE_LIST_NORMAL);
 375     m_listCtrl->SetImageList(wxGetApp().m_imageListSmall, wxIMAGE_LIST_SMALL);
 376
 377     for ( int i=0; i < 9; i++)
 378     {
 379         m_listCtrl->InsertItem(i, "Label", 0);
 380     }
 381 }
 382
 383 void MyFrame::OnSort(wxCommandEvent& WXUNUSED(event))
 384 {
 385     wxStopWatch sw;
 386
 387     m_listCtrl->SortItems(MyCompareFunction, 0);
 388
 389     m_logWindow->WriteText(wxString::Format(_T("Sorting %d items took %ld ms\n"),
 390                                             m_listCtrl->GetItemCount(),
 391                                             sw.Time()));
 392 }
 393
 394 void MyFrame::OnDeleteAll(wxCommandEvent& WXUNUSED(event))
 395 {
 396     wxStopWatch sw;
 397
 398     m_listCtrl->DeleteAllItems();
 399
 400     m_logWindow->WriteText(wxString::Format(_T("Deleting %d items took %ld ms\n"),
 401                                             m_listCtrl->GetItemCount(),
 402                                             sw.Time()));
 403 }
 404
 405 // MyListCtrl
 406
 407 void MyListCtrl::OnColClick(wxListEvent& event)
 408 {
 409     if ( !wxGetApp().GetTopWindow() )
 410         return;
 411
 412     wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
 413     if ( !text )
 414         return;
 415
 416     wxString msg;
 417     msg.Printf( "OnColumnClick at %d.\n", event.GetColumn() );
 418     text->WriteText(msg);
 419 }
 420
 421 void MyListCtrl::OnBeginDrag(wxListEvent& event)
 422 {
 423     if ( !wxGetApp().GetTopWindow() )
 424         return;
 425
 426     wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
 427     if ( !text )
 428         return;
 429
 430     wxString msg;
 431     msg.Printf( "OnBeginDrag at %d,%d.\n", event.m_pointDrag.x, event.m_pointDrag.y );
 432     text->WriteText(msg);
 433 }
 434
 435 void MyListCtrl::OnBeginRDrag(wxListEvent& event)
 436 {
 437     if ( !wxGetApp().GetTopWindow() )
 438         return;
 439
 440     wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
 441     if ( !text )
 442         return;
 443
 444     wxString msg;
 445     msg.Printf( "OnBeginRDrag at %d,%d.\n", event.m_pointDrag.x, event.m_pointDrag.y );
 446     text->WriteText(msg);
 447 }
 448
 449 void MyListCtrl::OnBeginLabelEdit(wxListEvent& event)
 450 {
 451     if ( !wxGetApp().GetTopWindow() )
 452         return;
 453
 454     wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
 455     if ( !text )
 456         return;
 457
 458     text->WriteText("OnBeginLabelEdit: ");
 459     text->WriteText(event.m_item.m_text);
 460     text->WriteText("\n");
 461 }
 462
 463 void MyListCtrl::OnEndLabelEdit(wxListEvent& event)
 464 {
 465     if ( !wxGetApp().GetTopWindow() )
 466         return;
 467
 468     wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
 469     if ( !text )
 470         return;
 471
 472     text->WriteText("OnEndLabelEdit: ");
 473     text->WriteText(event.m_item.m_text);
 474     text->WriteText("\n");
 475 }
 476
 477 void MyListCtrl::OnDeleteItem(wxListEvent& WXUNUSED(event))
 478 {
 479     if ( !wxGetApp().GetTopWindow() )
 480         return;
 481
 482     wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
 483     if ( !text )
 484         return;
 485
 486         text->WriteText("OnDeleteItem\n");
 487 }
 488
 489 void MyListCtrl::OnGetInfo(wxListEvent& event)
 490 {
 491     if ( !wxGetApp().GetTopWindow() )
 492         return;
 493
 494     wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
 495     if ( !text )
 496         return;
 497
 498     text->WriteText("OnGetInfo\n");
 499
 500     (*text) << "OnGetInfo (" << event.m_item.m_itemId << ", " << event.m_item.m_col << ")";
 501     if ( event.m_item.m_mask & wxLIST_MASK_STATE )
 502         (*text) << " wxLIST_MASK_STATE";
 503     if ( event.m_item.m_mask & wxLIST_MASK_TEXT )
 504         (*text) << " wxLIST_MASK_TEXT";
 505     if ( event.m_item.m_mask & wxLIST_MASK_IMAGE )
 506         (*text) << " wxLIST_MASK_IMAGE";
 507     if ( event.m_item.m_mask & wxLIST_MASK_DATA )
 508         (*text) << " wxLIST_MASK_DATA";
 509     if ( event.m_item.m_mask & wxLIST_SET_ITEM )
 510         (*text) << " wxLIST_SET_ITEM";
 511     if ( event.m_item.m_mask & wxLIST_MASK_WIDTH )
 512         (*text) << " wxLIST_MASK_WIDTH";
 513     if ( event.m_item.m_mask & wxLIST_MASK_FORMAT )
 514         (*text) << " wxLIST_MASK_WIDTH";
 515
 516     if ( event.m_item.m_mask & wxLIST_MASK_TEXT )
 517     {
 518         event.m_item.m_text = "My callback text";
 519     }
 520     (*text) << "\n";
 521 }
 522
 523 void MyListCtrl::OnSetInfo(wxListEvent& WXUNUSED(event))
 524 {
 525     if ( !wxGetApp().GetTopWindow() )
 526         return;
 527
 528     wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
 529     if ( !text )
 530         return;
 531
 532     text->WriteText("OnSetInfo\n");
 533 }
 534
 535 void MyListCtrl::OnSelected(wxListEvent& event)
 536 {
 537     if ( !wxGetApp().GetTopWindow() )
 538         return;
 539
 540     wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
 541     if ( !text )
 542         return;
 543
 544     if ( GetWindowStyle() & wxLC_REPORT )
 545     {
 546         wxListItem info;
 547         info.m_itemId = event.m_itemIndex;
 548         info.m_col = 1;
 549         info.m_mask = wxLIST_MASK_TEXT;
 550         if ( GetItem(info) )
 551         {
 552             *text << "Value of the 2nd field of the selected item: "
 553                   << info.m_text << '\n';
 554         }
 555         else
 556         {
 557             wxFAIL_MSG("wxListCtrl::GetItem() failed");
 558         }
 559     }
 560
 561     text->WriteText("OnSelected\n");
 562 }
 563
 564 void MyListCtrl::OnDeselected(wxListEvent& WXUNUSED(event))
 565 {
 566     if ( !wxGetApp().GetTopWindow() )
 567         return;
 568
 569     wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
 570     if ( !text )
 571         return;
 572
 573     text->WriteText("OnDeselected\n");
 574 }
 575
 576 void MyListCtrl::OnActivated(wxListEvent& WXUNUSED(event))
 577 {
 578     if ( !wxGetApp().GetTopWindow() )
 579         return;
 580
 581     wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
 582     if ( !text )
 583         return;
 584
 585     text->WriteText("OnActivated\n");
 586 }
 587
 588 void MyListCtrl::OnListKeyDown(wxListEvent& event)
 589 {
 590     if ( !wxGetApp().GetTopWindow() )
 591         return;
 592
 593     wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
 594     if ( !text )
 595         return;
 596
 597     text->WriteText("OnListKeyDown\n");
 598 }
 599
 600