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