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
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // For compilers that support precompilation, includes "wx/wx.h".
  13 #include "wx/wxprec.h"
  14
  15 #ifdef __BORLANDC__
  16 #pragma hdrstop
  17 #endif
  18
  19 #ifndef WX_PRECOMP
  20 #include "wx/wx.h"
  21 #endif
  22
  23 #ifndef wxHAS_IMAGES_IN_RESOURCES
  24     #include "../sample.xpm"
  25 #endif
  26
  27 #ifndef wxHAS_IMAGES_IN_RESOURCES
  28     #include "bitmaps/toolbrai.xpm"
  29     #include "bitmaps/toolchar.xpm"
  30     #include "bitmaps/tooldata.xpm"
  31     #include "bitmaps/toolnote.xpm"
  32     #include "bitmaps/tooltodo.xpm"
  33     #include "bitmaps/toolchec.xpm"
  34     #include "bitmaps/toolgame.xpm"
  35     #include "bitmaps/tooltime.xpm"
  36     #include "bitmaps/toolword.xpm"
  37     #include "bitmaps/small1.xpm"
  38 #endif
  39
  40 #include "wx/imaglist.h"
  41 #include "wx/listctrl.h"
  42 #include "wx/timer.h"           // for wxStopWatch
  43 #include "wx/colordlg.h"        // for wxGetColourFromUser
  44 #include "wx/settings.h"
  45 #include "wx/sysopt.h"
  46 #include "wx/numdlg.h"
  47
  48 #include "listtest.h"
  49
  50
  51 // ----------------------------------------------------------------------------
  52 // Constants and globals
  53 // ----------------------------------------------------------------------------
  54
  55 const wxChar *SMALL_VIRTUAL_VIEW_ITEMS[][2] =
  56 {
  57     { wxT("Cat"), wxT("meow") },
  58     { wxT("Cow"), wxT("moo") },
  59     { wxT("Crow"), wxT("caw") },
  60     { wxT("Dog"), wxT("woof") },
  61     { wxT("Duck"), wxT("quack") },
  62     { wxT("Mouse"), wxT("squeak") },
  63     { wxT("Owl"), wxT("hoo") },
  64     { wxT("Pig"), wxT("oink") },
  65     { wxT("Pigeon"), wxT("coo") },
  66     { wxT("Sheep"), wxT("baaah") },
  67 };
  68
  69 // number of items in icon/small icon view
  70 static const int NUM_ICONS = 9;
  71
  72 int wxCALLBACK
  73 MyCompareFunction(wxIntPtr item1, wxIntPtr item2, wxIntPtr WXUNUSED(sortData))
  74 {
  75     // inverse the order
  76     if (item1 < item2)
  77         return 1;
  78     if (item1 > item2)
  79         return -1;
  80
  81     return 0;
  82 }
  83
  84
  85 // ----------------------------------------------------------------------------
  86 // MyApp
  87 // ----------------------------------------------------------------------------
  88
  89 IMPLEMENT_APP(MyApp)
  90
  91 // `Main program' equivalent, creating windows and returning main app frame
  92 bool MyApp::OnInit()
  93 {
  94     if ( !wxApp::OnInit() )
  95         return false;
  96
  97     // Create the main frame window
  98     MyFrame *frame = new MyFrame(wxT("wxListCtrl Test"));
  99
 100     // Show the frame
 101     frame->Show(true);
 102
 103     return true;
 104 }
 105
 106
 107
 108 // ----------------------------------------------------------------------------
 109 // MyFrame
 110 // ----------------------------------------------------------------------------
 111
 112 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 113     EVT_SIZE(MyFrame::OnSize)
 114
 115     EVT_MENU(LIST_QUIT, MyFrame::OnQuit)
 116     EVT_MENU(LIST_ABOUT, MyFrame::OnAbout)
 117     EVT_MENU(LIST_LIST_VIEW, MyFrame::OnListView)
 118     EVT_MENU(LIST_REPORT_VIEW, MyFrame::OnReportView)
 119     EVT_MENU(LIST_ICON_VIEW, MyFrame::OnIconView)
 120     EVT_MENU(LIST_ICON_TEXT_VIEW, MyFrame::OnIconTextView)
 121     EVT_MENU(LIST_SMALL_ICON_VIEW, MyFrame::OnSmallIconView)
 122     EVT_MENU(LIST_SMALL_ICON_TEXT_VIEW, MyFrame::OnSmallIconTextView)
 123     EVT_MENU(LIST_VIRTUAL_VIEW, MyFrame::OnVirtualView)
 124     EVT_MENU(LIST_SMALL_VIRTUAL_VIEW, MyFrame::OnSmallVirtualView)
 125
 126     EVT_MENU(LIST_SET_ITEMS_COUNT, MyFrame::OnSetItemsCount)
 127
 128     EVT_MENU(LIST_GOTO, MyFrame::OnGoTo)
 129     EVT_MENU(LIST_FOCUS_LAST, MyFrame::OnFocusLast)
 130     EVT_MENU(LIST_TOGGLE_FIRST, MyFrame::OnToggleFirstSel)
 131     EVT_MENU(LIST_DESELECT_ALL, MyFrame::OnDeselectAll)
 132     EVT_MENU(LIST_SELECT_ALL, MyFrame::OnSelectAll)
 133     EVT_MENU(LIST_DELETE, MyFrame::OnDelete)
 134     EVT_MENU(LIST_ADD, MyFrame::OnAdd)
 135     EVT_MENU(LIST_EDIT, MyFrame::OnEdit)
 136     EVT_MENU(LIST_DELETE_ALL, MyFrame::OnDeleteAll)
 137     EVT_MENU(LIST_SORT, MyFrame::OnSort)
 138     EVT_MENU(LIST_SET_FG_COL, MyFrame::OnSetFgColour)
 139     EVT_MENU(LIST_SET_BG_COL, MyFrame::OnSetBgColour)
 140     EVT_MENU(LIST_TOGGLE_MULTI_SEL, MyFrame::OnToggleMultiSel)
 141     EVT_MENU(LIST_SHOW_COL_INFO, MyFrame::OnShowColInfo)
 142     EVT_MENU(LIST_SHOW_SEL_INFO, MyFrame::OnShowSelInfo)
 143     EVT_MENU(LIST_SHOW_VIEW_RECT, MyFrame::OnShowViewRect)
 144 #ifdef wxHAS_LISTCTRL_COLUMN_ORDER
 145     EVT_MENU(LIST_SET_COL_ORDER, MyFrame::OnSetColOrder)
 146     EVT_MENU(LIST_GET_COL_ORDER, MyFrame::OnGetColOrder)
 147 #endif // wxHAS_LISTCTRL_COLUMN_ORDER
 148     EVT_MENU(LIST_FREEZE, MyFrame::OnFreeze)
 149     EVT_MENU(LIST_THAW, MyFrame::OnThaw)
 150     EVT_MENU(LIST_TOGGLE_LINES, MyFrame::OnToggleLines)
 151     EVT_MENU(LIST_TOGGLE_HEADER, MyFrame::OnToggleHeader)
 152 #ifdef __WXOSX__
 153     EVT_MENU(LIST_MAC_USE_GENERIC, MyFrame::OnToggleMacUseGeneric)
 154 #endif // __WXOSX__
 155     EVT_MENU(LIST_FIND, MyFrame::OnFind)
 156
 157     EVT_UPDATE_UI(LIST_SHOW_COL_INFO, MyFrame::OnUpdateUIEnableInReport)
 158     EVT_UPDATE_UI(LIST_TOGGLE_HEADER, MyFrame::OnUpdateUIEnableInReport)
 159
 160     EVT_UPDATE_UI(LIST_TOGGLE_MULTI_SEL, MyFrame::OnUpdateToggleMultiSel)
 161     EVT_UPDATE_UI(LIST_TOGGLE_HEADER, MyFrame::OnUpdateToggleHeader)
 162 END_EVENT_TABLE()
 163
 164 // My frame constructor
 165 MyFrame::MyFrame(const wxChar *title)
 166        : wxFrame(NULL, wxID_ANY, title, wxDefaultPosition, wxSize(600, 500))
 167 {
 168     m_listCtrl = NULL;
 169     m_logWindow = NULL;
 170     m_smallVirtual = false;
 171     m_numListItems = 10;
 172
 173     // Give it an icon
 174     SetIcon(wxICON(sample));
 175
 176     // Make an image list containing large icons
 177     m_imageListNormal = new wxImageList(32, 32, true);
 178     m_imageListSmall = new wxImageList(16, 16, true);
 179
 180 #ifdef wxHAS_IMAGES_IN_RESOURCES
 181     m_imageListNormal->Add( wxIcon(wxT("icon1"), wxBITMAP_TYPE_ICO_RESOURCE) );
 182     m_imageListNormal->Add( wxIcon(wxT("icon2"), wxBITMAP_TYPE_ICO_RESOURCE) );
 183     m_imageListNormal->Add( wxIcon(wxT("icon3"), wxBITMAP_TYPE_ICO_RESOURCE) );
 184     m_imageListNormal->Add( wxIcon(wxT("icon4"), wxBITMAP_TYPE_ICO_RESOURCE) );
 185     m_imageListNormal->Add( wxIcon(wxT("icon5"), wxBITMAP_TYPE_ICO_RESOURCE) );
 186     m_imageListNormal->Add( wxIcon(wxT("icon6"), wxBITMAP_TYPE_ICO_RESOURCE) );
 187     m_imageListNormal->Add( wxIcon(wxT("icon7"), wxBITMAP_TYPE_ICO_RESOURCE) );
 188     m_imageListNormal->Add( wxIcon(wxT("icon8"), wxBITMAP_TYPE_ICO_RESOURCE) );
 189     m_imageListNormal->Add( wxIcon(wxT("icon9"), wxBITMAP_TYPE_ICO_RESOURCE) );
 190
 191     m_imageListSmall->Add( wxIcon(wxT("iconsmall"), wxBITMAP_TYPE_ICO_RESOURCE) );
 192
 193 #else
 194     m_imageListNormal->Add( wxIcon( toolbrai_xpm ) );
 195     m_imageListNormal->Add( wxIcon( toolchar_xpm ) );
 196     m_imageListNormal->Add( wxIcon( tooldata_xpm ) );
 197     m_imageListNormal->Add( wxIcon( toolnote_xpm ) );
 198     m_imageListNormal->Add( wxIcon( tooltodo_xpm ) );
 199     m_imageListNormal->Add( wxIcon( toolchec_xpm ) );
 200     m_imageListNormal->Add( wxIcon( toolgame_xpm ) );
 201     m_imageListNormal->Add( wxIcon( tooltime_xpm ) );
 202     m_imageListNormal->Add( wxIcon( toolword_xpm ) );
 203
 204     m_imageListSmall->Add( wxIcon( small1_xpm) );
 205 #endif
 206
 207     // Make a menubar
 208     wxMenu *menuFile = new wxMenu;
 209     menuFile->Append(LIST_ABOUT, wxT("&About"));
 210     menuFile->AppendSeparator();
 211     menuFile->Append(LIST_QUIT, wxT("E&xit\tAlt-X"));
 212
 213     wxMenu *menuView = new wxMenu;
 214     menuView->Append(LIST_LIST_VIEW, wxT("&List view\tF1"));
 215     menuView->Append(LIST_REPORT_VIEW, wxT("&Report view\tF2"));
 216     menuView->Append(LIST_ICON_VIEW, wxT("&Icon view\tF3"));
 217     menuView->Append(LIST_ICON_TEXT_VIEW, wxT("Icon view with &text\tF4"));
 218     menuView->Append(LIST_SMALL_ICON_VIEW, wxT("&Small icon view\tF5"));
 219     menuView->Append(LIST_SMALL_ICON_TEXT_VIEW, wxT("Small icon &view with text\tF6"));
 220     menuView->Append(LIST_VIRTUAL_VIEW, wxT("&Virtual view\tF7"));
 221     menuView->Append(LIST_SMALL_VIRTUAL_VIEW, wxT("Small virtual vie&w\tF8"));
 222     menuView->AppendSeparator();
 223     menuView->Append(LIST_SET_ITEMS_COUNT, "Set &number of items");
 224 #ifdef __WXOSX__
 225     menuView->AppendSeparator();
 226     menuView->AppendCheckItem(LIST_MAC_USE_GENERIC, wxT("Mac: Use Generic Control"));
 227 #endif
 228
 229     wxMenu *menuList = new wxMenu;
 230     menuList->Append(LIST_GOTO, wxT("&Go to item #3\tCtrl-3"));
 231     menuList->Append(LIST_FOCUS_LAST, wxT("&Make last item current\tCtrl-L"));
 232     menuList->Append(LIST_TOGGLE_FIRST, wxT("To&ggle first item\tCtrl-G"));
 233     menuList->Append(LIST_DESELECT_ALL, wxT("&Deselect All\tCtrl-D"));
 234     menuList->Append(LIST_SELECT_ALL, wxT("S&elect All\tCtrl-A"));
 235     menuList->AppendSeparator();
 236     menuList->Append(LIST_SHOW_COL_INFO, wxT("Show &column info\tCtrl-C"));
 237     menuList->Append(LIST_SHOW_SEL_INFO, wxT("Show &selected items\tCtrl-S"));
 238     menuList->Append(LIST_SHOW_VIEW_RECT, wxT("Show &view rect"));
 239 #ifdef wxHAS_LISTCTRL_COLUMN_ORDER
 240     menuList->Append(LIST_SET_COL_ORDER, wxT("Se&t columns order\tShift-Ctrl-O"));
 241     menuList->Append(LIST_GET_COL_ORDER, wxT("Sho&w columns order\tCtrl-O"));
 242 #endif // wxHAS_LISTCTRL_COLUMN_ORDER
 243     menuList->AppendSeparator();
 244     menuList->Append(LIST_SORT, wxT("Sor&t\tCtrl-T"));
 245     menuList->Append(LIST_FIND, "Test Find() performance");
 246     menuList->AppendSeparator();
 247     menuList->Append(LIST_ADD, wxT("&Append an item\tCtrl-P"));
 248     menuList->Append(LIST_EDIT, wxT("&Edit the item\tCtrl-E"));
 249     menuList->Append(LIST_DELETE, wxT("&Delete first item\tCtrl-X"));
 250     menuList->Append(LIST_DELETE_ALL, wxT("Delete &all items"));
 251     menuList->AppendSeparator();
 252     menuList->Append(LIST_FREEZE, wxT("Free&ze\tCtrl-Z"));
 253     menuList->Append(LIST_THAW, wxT("Tha&w\tCtrl-W"));
 254     menuList->AppendSeparator();
 255     menuList->AppendCheckItem(LIST_TOGGLE_LINES, wxT("Toggle &lines\tCtrl-I"));
 256     menuList->AppendCheckItem(LIST_TOGGLE_MULTI_SEL,
 257                               wxT("&Multiple selection\tCtrl-M"));
 258     menuList->Check(LIST_TOGGLE_MULTI_SEL, true);
 259     menuList->AppendCheckItem(LIST_TOGGLE_HEADER, "Toggle &header\tCtrl-H");
 260     menuList->Check(LIST_TOGGLE_HEADER, true);
 261
 262     wxMenu *menuCol = new wxMenu;
 263     menuCol->Append(LIST_SET_FG_COL, wxT("&Foreground colour..."));
 264     menuCol->Append(LIST_SET_BG_COL, wxT("&Background colour..."));
 265
 266     wxMenuBar *menubar = new wxMenuBar;
 267     menubar->Append(menuFile, wxT("&File"));
 268     menubar->Append(menuView, wxT("&View"));
 269     menubar->Append(menuList, wxT("&List"));
 270     menubar->Append(menuCol, wxT("&Colour"));
 271     SetMenuBar(menubar);
 272
 273     m_panel = new wxPanel(this, wxID_ANY);
 274     m_logWindow = new wxTextCtrl(m_panel, wxID_ANY, wxEmptyString,
 275                                  wxDefaultPosition, wxDefaultSize,
 276                                  wxTE_READONLY | wxTE_MULTILINE | wxSUNKEN_BORDER);
 277
 278     m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_logWindow));
 279
 280     RecreateList(wxLC_REPORT | wxLC_SINGLE_SEL);
 281
 282 #ifdef __WXMSW__
 283     // this is useful to know specially when debugging :)
 284     wxLogMessage("Your version of comctl32.dll is: %d",
 285                  wxApp::GetComCtl32Version());
 286 #endif
 287
 288 #if wxUSE_STATUSBAR
 289     CreateStatusBar();
 290 #endif // wxUSE_STATUSBAR
 291 }
 292
 293 MyFrame::~MyFrame()
 294 {
 295     delete wxLog::SetActiveTarget(m_logOld);
 296
 297     delete m_imageListNormal;
 298     delete m_imageListSmall;
 299 }
 300
 301 void MyFrame::OnSize(wxSizeEvent& event)
 302 {
 303     DoSize();
 304
 305     event.Skip();
 306 }
 307
 308 void MyFrame::DoSize()
 309 {
 310     if ( !m_logWindow )
 311         return;
 312
 313     wxSize size = GetClientSize();
 314     wxCoord y = (2*size.y)/3;
 315     m_listCtrl->SetSize(0, 0, size.x, y);
 316     m_logWindow->SetSize(0, y + 1, size.x, size.y - y -1);
 317 }
 318
 319 bool MyFrame::CheckNonVirtual() const
 320 {
 321     if ( !m_listCtrl->HasFlag(wxLC_VIRTUAL) )
 322         return true;
 323
 324     // "this" == whatever
 325     wxLogWarning(wxT("Can't do this in virtual view, sorry."));
 326
 327     return false;
 328 }
 329
 330 void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
 331 {
 332     Close(true);
 333 }
 334
 335 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
 336 {
 337     wxMessageDialog dialog(this, wxT("List test sample\nJulian Smart (c) 1997"),
 338             wxT("About list test"), wxOK|wxCANCEL);
 339
 340     dialog.ShowModal();
 341 }
 342
 343 void MyFrame::OnFreeze(wxCommandEvent& WXUNUSED(event))
 344 {
 345     wxLogMessage(wxT("Freezing the control"));
 346
 347     m_listCtrl->Freeze();
 348 }
 349
 350 void MyFrame::OnThaw(wxCommandEvent& WXUNUSED(event))
 351 {
 352     wxLogMessage(wxT("Thawing the control"));
 353
 354     m_listCtrl->Thaw();
 355 }
 356
 357 void MyFrame::OnToggleLines(wxCommandEvent& event)
 358 {
 359     m_listCtrl->SetSingleStyle(wxLC_HRULES | wxLC_VRULES, event.IsChecked());
 360 }
 361
 362 void MyFrame::OnToggleHeader(wxCommandEvent& event)
 363 {
 364     wxLogMessage("%s the header", event.IsChecked() ? "Showing" : "Hiding");
 365
 366     m_listCtrl->ToggleWindowStyle(wxLC_NO_HEADER);
 367 }
 368
 369 #ifdef __WXOSX__
 370
 371 void MyFrame::OnToggleMacUseGeneric(wxCommandEvent& event)
 372 {
 373     wxSystemOptions::SetOption(wxT("mac.listctrl.always_use_generic"), event.IsChecked());
 374 }
 375
 376 #endif // __WXOSX__
 377
 378 void MyFrame::OnGoTo(wxCommandEvent& WXUNUSED(event))
 379 {
 380     long index = 3;
 381     m_listCtrl->SetItemState(index, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED);
 382
 383     long sel = m_listCtrl->GetNextItem(-1, wxLIST_NEXT_ALL,
 384                                         wxLIST_STATE_SELECTED);
 385     if ( sel != -1 )
 386         m_listCtrl->SetItemState(sel, 0, wxLIST_STATE_SELECTED);
 387     m_listCtrl->SetItemState(index, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
 388 }
 389
 390 void MyFrame::OnFocusLast(wxCommandEvent& WXUNUSED(event))
 391 {
 392     long index = m_listCtrl->GetItemCount() - 1;
 393     if ( index == -1 )
 394     {
 395         return;
 396     }
 397
 398     m_listCtrl->SetItemState(index, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED);
 399     m_listCtrl->EnsureVisible(index);
 400 }
 401
 402 void MyFrame::OnToggleFirstSel(wxCommandEvent& WXUNUSED(event))
 403 {
 404     m_listCtrl->SetItemState(0, (~m_listCtrl->GetItemState(0, wxLIST_STATE_SELECTED) ) & wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
 405 }
 406
 407 void MyFrame::OnDeselectAll(wxCommandEvent& WXUNUSED(event))
 408 {
 409     if ( !CheckNonVirtual() )
 410         return;
 411
 412     int n = m_listCtrl->GetItemCount();
 413     for (int i = 0; i < n; i++)
 414         m_listCtrl->SetItemState(i,0,wxLIST_STATE_SELECTED);
 415 }
 416
 417 void MyFrame::OnSelectAll(wxCommandEvent& WXUNUSED(event))
 418 {
 419     if ( !CheckNonVirtual() )
 420         return;
 421
 422     int n = m_listCtrl->GetItemCount();
 423     for (int i = 0; i < n; i++)
 424         m_listCtrl->SetItemState(i,wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
 425 }
 426
 427 // ----------------------------------------------------------------------------
 428 // changing listctrl modes
 429 // ----------------------------------------------------------------------------
 430
 431 void MyFrame::RecreateList(long flags, bool withText)
 432 {
 433     // we could avoid recreating it if we don't set/clear the wxLC_VIRTUAL
 434     // style, but it is more trouble to do it than not
 435 #if 0
 436     if ( !m_listCtrl || ((flags & wxLC_VIRTUAL) !=
 437             (m_listCtrl->GetWindowStyleFlag() & wxLC_VIRTUAL)) )
 438 #endif
 439     {
 440         delete m_listCtrl;
 441
 442         m_listCtrl = new MyListCtrl(m_panel, LIST_CTRL,
 443                                     wxDefaultPosition, wxDefaultSize,
 444                                     flags |
 445                                     wxBORDER_THEME | wxLC_EDIT_LABELS);
 446
 447         switch ( flags & wxLC_MASK_TYPE )
 448         {
 449             case wxLC_LIST:
 450                 InitWithListItems();
 451                 break;
 452
 453             case wxLC_ICON:
 454                 InitWithIconItems(withText);
 455                 break;
 456
 457             case wxLC_SMALL_ICON:
 458                 InitWithIconItems(withText, true);
 459                 break;
 460
 461             case wxLC_REPORT:
 462                 if ( flags & wxLC_VIRTUAL )
 463                     InitWithVirtualItems();
 464                 else
 465                     InitWithReportItems();
 466                 break;
 467
 468             default:
 469                 wxFAIL_MSG( wxT("unknown listctrl mode") );
 470         }
 471     }
 472
 473     DoSize();
 474
 475     m_logWindow->Clear();
 476 }
 477
 478 void MyFrame::OnListView(wxCommandEvent& WXUNUSED(event))
 479 {
 480     RecreateList(wxLC_LIST);
 481 }
 482
 483 void MyFrame::InitWithListItems()
 484 {
 485     for ( int i = 0; i < m_numListItems; i++ )
 486     {
 487         m_listCtrl->InsertItem(i, wxString::Format(wxT("Item %d"), i));
 488     }
 489 }
 490
 491 void MyFrame::OnReportView(wxCommandEvent& WXUNUSED(event))
 492 {
 493     RecreateList(wxLC_REPORT);
 494 }
 495
 496 void MyFrame::InitWithReportItems()
 497 {
 498     m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);
 499
 500     // note that under MSW for SetColumnWidth() to work we need to create the
 501     // items with images initially even if we specify dummy image id
 502     wxListItem itemCol;
 503     itemCol.SetText(wxT("Column 1"));
 504     itemCol.SetImage(-1);
 505     m_listCtrl->InsertColumn(0, itemCol);
 506
 507     itemCol.SetText(wxT("Column 2"));
 508     itemCol.SetAlign(wxLIST_FORMAT_CENTRE);
 509     m_listCtrl->InsertColumn(1, itemCol);
 510
 511     itemCol.SetText(wxT("Column 3"));
 512     itemCol.SetAlign(wxLIST_FORMAT_RIGHT);
 513     m_listCtrl->InsertColumn(2, itemCol);
 514
 515     // to speed up inserting we hide the control temporarily
 516     m_listCtrl->Hide();
 517
 518     wxStopWatch sw;
 519
 520     for ( int i = 0; i < m_numListItems; i++ )
 521     {
 522         m_listCtrl->InsertItemInReportView(i);
 523     }
 524
 525     m_logWindow->WriteText(wxString::Format(wxT("%d items inserted in %ldms\n"),
 526                                             m_numListItems, sw.Time()));
 527     m_listCtrl->Show();
 528
 529     // we leave all mask fields to 0 and only change the colour
 530     wxListItem item;
 531     item.m_itemId = 0;
 532     item.SetTextColour(*wxRED);
 533     m_listCtrl->SetItem( item );
 534
 535     item.m_itemId = 2;
 536     item.SetTextColour(*wxGREEN);
 537     m_listCtrl->SetItem( item );
 538     item.m_itemId = 4;
 539     item.SetTextColour(*wxLIGHT_GREY);
 540     item.SetFont(*wxITALIC_FONT);
 541     item.SetBackgroundColour(*wxRED);
 542     m_listCtrl->SetItem( item );
 543
 544     m_listCtrl->SetTextColour(*wxBLUE);
 545
 546     m_listCtrl->SetColumnWidth( 0, wxLIST_AUTOSIZE );
 547     m_listCtrl->SetColumnWidth( 1, wxLIST_AUTOSIZE );
 548     m_listCtrl->SetColumnWidth( 2, wxLIST_AUTOSIZE );
 549
 550     // Set images in columns
 551     m_listCtrl->SetItemColumnImage(1, 1, 0);
 552
 553     wxListItem info;
 554     info.SetImage(0);
 555     info.SetId(3);
 556     info.SetColumn(2);
 557     m_listCtrl->SetItem(info);
 558
 559     // test SetItemFont too
 560     m_listCtrl->SetItemFont(0, *wxITALIC_FONT);
 561 }
 562
 563 void MyFrame::InitWithIconItems(bool withText, bool sameIcon)
 564 {
 565     m_listCtrl->SetImageList(m_imageListNormal, wxIMAGE_LIST_NORMAL);
 566     m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);
 567
 568     for ( int i = 0; i < NUM_ICONS; i++ )
 569     {
 570         int image = sameIcon ? 0 : i;
 571
 572         if ( withText )
 573         {
 574             // Make labels of different widths to test the layout.
 575             wxString label;
 576             if ( !(i % 5) )
 577                 label.Printf("Longer label %d", i);
 578             else
 579                 label.Printf("Label %d", i);
 580
 581             m_listCtrl->InsertItem(i, label, image);
 582         }
 583         else
 584         {
 585             m_listCtrl->InsertItem(i, image);
 586         }
 587     }
 588 }
 589
 590 void MyFrame::OnIconView(wxCommandEvent& WXUNUSED(event))
 591 {
 592     RecreateList(wxLC_ICON, false);
 593 }
 594
 595 void MyFrame::OnIconTextView(wxCommandEvent& WXUNUSED(event))
 596 {
 597     RecreateList(wxLC_ICON);
 598 }
 599
 600 void MyFrame::OnSmallIconView(wxCommandEvent& WXUNUSED(event))
 601 {
 602     RecreateList(wxLC_SMALL_ICON, false);
 603 }
 604
 605 void MyFrame::OnSmallIconTextView(wxCommandEvent& WXUNUSED(event))
 606 {
 607     RecreateList(wxLC_SMALL_ICON);
 608 }
 609
 610 void MyFrame::OnVirtualView(wxCommandEvent& WXUNUSED(event))
 611 {
 612     m_smallVirtual = false;
 613     RecreateList(wxLC_REPORT | wxLC_VIRTUAL);
 614 }
 615
 616 void MyFrame::OnSmallVirtualView(wxCommandEvent& WXUNUSED(event))
 617 {
 618     m_smallVirtual = true;
 619     RecreateList(wxLC_REPORT | wxLC_VIRTUAL);
 620 }
 621
 622 void MyFrame::OnSetItemsCount(wxCommandEvent& WXUNUSED(event))
 623 {
 624     int numItems = wxGetNumberFromUser
 625                    (
 626                         "Enter the initial number of items for "
 627                         "the list and report views",
 628                         "Number of items:",
 629                         "wxWidgets wxListCtrl sample",
 630                         m_numListItems,
 631                         0,
 632                         10000,
 633                         this
 634                    );
 635     if ( numItems == -1 || numItems == m_numListItems )
 636         return;
 637
 638     m_numListItems = numItems;
 639
 640     if ( m_listCtrl->HasFlag(wxLC_REPORT) &&
 641             !m_listCtrl->HasFlag(wxLC_VIRTUAL) )
 642         RecreateList(wxLC_REPORT);
 643     else if ( m_listCtrl->HasFlag(wxLC_LIST) )
 644         RecreateList(wxLC_LIST);
 645 }
 646
 647 void MyFrame::InitWithVirtualItems()
 648 {
 649     m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);
 650
 651     if ( m_smallVirtual )
 652     {
 653         m_listCtrl->InsertColumn(0, wxT("Animal"));
 654         m_listCtrl->InsertColumn(1, wxT("Sound"));
 655         m_listCtrl->SetItemCount(WXSIZEOF(SMALL_VIRTUAL_VIEW_ITEMS));
 656     }
 657     else
 658     {
 659         m_listCtrl->InsertColumn(0, wxT("First Column"));
 660         m_listCtrl->InsertColumn(1, wxT("Second Column"));
 661         m_listCtrl->SetColumnWidth(0, 150);
 662         m_listCtrl->SetColumnWidth(1, 150);
 663         m_listCtrl->SetItemCount(1000000);
 664     }
 665 }
 666
 667 void MyFrame::OnSort(wxCommandEvent& WXUNUSED(event))
 668 {
 669     wxStopWatch sw;
 670
 671     m_listCtrl->SortItems(MyCompareFunction, 0);
 672
 673     m_logWindow->WriteText(wxString::Format(wxT("Sorting %d items took %ld ms\n"),
 674                                             m_listCtrl->GetItemCount(),
 675                                             sw.Time()));
 676 }
 677
 678 void MyFrame::OnFind(wxCommandEvent& WXUNUSED(event))
 679 {
 680     wxStopWatch sw;
 681
 682     const int itemCount = m_listCtrl->GetItemCount();
 683     for ( int i = 0; i < itemCount; i++ )
 684         m_listCtrl->FindItem(-1, i);
 685
 686     wxLogMessage("Calling Find() for all %d items took %ld ms",
 687                  itemCount, sw.Time());
 688 }
 689
 690 void MyFrame::OnShowSelInfo(wxCommandEvent& WXUNUSED(event))
 691 {
 692     int selCount = m_listCtrl->GetSelectedItemCount();
 693     wxLogMessage(wxT("%d items selected:"), selCount);
 694
 695     // don't show too many items
 696     size_t shownCount = 0;
 697
 698     long item = m_listCtrl->GetNextItem(-1, wxLIST_NEXT_ALL,
 699                                         wxLIST_STATE_SELECTED);
 700     while ( item != -1 )
 701     {
 702         wxLogMessage(wxT("\t%ld (%s)"),
 703                      item, m_listCtrl->GetItemText(item).c_str());
 704
 705         if ( ++shownCount > 10 )
 706         {
 707             wxLogMessage(wxT("\t... more selected items snipped..."));
 708             break;
 709         }
 710
 711         item = m_listCtrl->GetNextItem(item, wxLIST_NEXT_ALL,
 712                                        wxLIST_STATE_SELECTED);
 713     }
 714 }
 715
 716 void MyFrame::OnShowViewRect(wxCommandEvent& WXUNUSED(event))
 717 {
 718     const wxRect r = m_listCtrl->GetViewRect();
 719     wxLogMessage("View rect: (%d, %d)-(%d, %d)",
 720                  r.GetLeft(), r.GetTop(), r.GetRight(), r.GetBottom());
 721 }
 722
 723 // ----------------------------------------------------------------------------
 724 // column order tests
 725 // ----------------------------------------------------------------------------
 726
 727 #ifdef wxHAS_LISTCTRL_COLUMN_ORDER
 728
 729 static wxString DumpIntArray(const wxArrayInt& a)
 730 {
 731     wxString s("{ ");
 732     const size_t count = a.size();
 733     for ( size_t n = 0; n < count; n++ )
 734     {
 735         if ( n )
 736             s += ", ";
 737         s += wxString::Format("%lu", (unsigned long)a[n]);
 738     }
 739
 740     s += " }";
 741
 742     return s;
 743 }
 744
 745 void MyFrame::OnSetColOrder(wxCommandEvent& WXUNUSED(event))
 746 {
 747     wxArrayInt order(3);
 748     order[0] = 2;
 749     order[1] = 0;
 750     order[2] = 1;
 751     if ( m_listCtrl->SetColumnsOrder(order) )
 752     {
 753         wxLogMessage("Column order set to %s", DumpIntArray(order));
 754     }
 755 }
 756
 757 void MyFrame::OnGetColOrder(wxCommandEvent& WXUNUSED(event))
 758 {
 759     // show what GetColumnsOrder() returns
 760     const wxArrayInt order = m_listCtrl->GetColumnsOrder();
 761     wxString msg = "Columns order: " +
 762                         DumpIntArray(m_listCtrl->GetColumnsOrder()) + "\n";
 763
 764     int n;
 765     const int count = m_listCtrl->GetColumnCount();
 766
 767     // show the results of GetColumnOrder() for each column
 768     msg += "GetColumnOrder() results:\n";
 769     for ( n = 0; n < count; n++ )
 770     {
 771         msg += wxString::Format("    %2d -> %2d\n",
 772                                 n, m_listCtrl->GetColumnOrder(n));
 773     }
 774
 775     // and the results of GetColumnIndexFromOrder() too
 776     msg += "GetColumnIndexFromOrder() results:\n";
 777     for ( n = 0; n < count; n++ )
 778     {
 779         msg += wxString::Format("    %2d -> %2d\n",
 780                                 n, m_listCtrl->GetColumnIndexFromOrder(n));
 781     }
 782
 783     wxLogMessage("%s", msg);
 784 }
 785
 786 #endif // wxHAS_LISTCTRL_COLUMN_ORDER
 787
 788 void MyFrame::OnShowColInfo(wxCommandEvent& WXUNUSED(event))
 789 {
 790     int count = m_listCtrl->GetColumnCount();
 791     wxLogMessage(wxT("%d columns:"), count);
 792     for ( int c = 0; c < count; c++ )
 793     {
 794         wxLogMessage(wxT("\tcolumn %d has width %d"), c,
 795                      m_listCtrl->GetColumnWidth(c));
 796     }
 797 }
 798
 799 void MyFrame::OnUpdateUIEnableInReport(wxUpdateUIEvent& event)
 800 {
 801     event.Enable( (m_listCtrl->GetWindowStyleFlag() & wxLC_REPORT) != 0 );
 802 }
 803
 804 void MyFrame::OnToggleMultiSel(wxCommandEvent& WXUNUSED(event))
 805 {
 806     long flags = m_listCtrl->GetWindowStyleFlag();
 807     if ( flags & wxLC_SINGLE_SEL )
 808         flags &= ~wxLC_SINGLE_SEL;
 809     else
 810         flags |= wxLC_SINGLE_SEL;
 811
 812     m_logWindow->WriteText(wxString::Format(wxT("Current selection mode: %sle\n"),
 813                            (flags & wxLC_SINGLE_SEL) ? wxT("sing") : wxT("multip")));
 814
 815     RecreateList(flags);
 816 }
 817
 818 void MyFrame::OnUpdateToggleMultiSel(wxUpdateUIEvent& event)
 819 {
 820      event.Check(!m_listCtrl->HasFlag(wxLC_SINGLE_SEL));
 821 }
 822
 823 void MyFrame::OnUpdateToggleHeader(wxUpdateUIEvent& event)
 824 {
 825     event.Check(!m_listCtrl->HasFlag(wxLC_NO_HEADER));
 826 }
 827
 828 void MyFrame::OnSetFgColour(wxCommandEvent& WXUNUSED(event))
 829 {
 830     m_listCtrl->SetForegroundColour(wxGetColourFromUser(this));
 831     m_listCtrl->Refresh();
 832 }
 833
 834 void MyFrame::OnSetBgColour(wxCommandEvent& WXUNUSED(event))
 835 {
 836     m_listCtrl->SetBackgroundColour(wxGetColourFromUser(this));
 837     m_listCtrl->Refresh();
 838 }
 839
 840 void MyFrame::OnAdd(wxCommandEvent& WXUNUSED(event))
 841 {
 842     m_listCtrl->InsertItem(m_listCtrl->GetItemCount(), wxT("Appended item"));
 843 }
 844
 845 void MyFrame::OnEdit(wxCommandEvent& WXUNUSED(event))
 846 {
 847     // demonstrate cancelling editing: this currently is wxMSW-only
 848 #if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
 849     if ( m_listCtrl->GetEditControl() )
 850     {
 851         m_listCtrl->EndEditLabel(true);
 852     }
 853     else // start editing
 854 #endif // __WXMSW__
 855     {
 856         long itemCur = m_listCtrl->GetNextItem(-1, wxLIST_NEXT_ALL,
 857                                                wxLIST_STATE_FOCUSED);
 858
 859         if ( itemCur != -1 )
 860         {
 861             m_listCtrl->EditLabel(itemCur);
 862         }
 863         else
 864         {
 865             m_logWindow->WriteText(wxT("No item to edit"));
 866         }
 867     }
 868 }
 869
 870 void MyFrame::OnDelete(wxCommandEvent& WXUNUSED(event))
 871 {
 872     if ( m_listCtrl->GetItemCount() )
 873     {
 874         m_listCtrl->DeleteItem(0);
 875     }
 876     else
 877     {
 878         m_logWindow->WriteText(wxT("Nothing to delete"));
 879     }
 880 }
 881
 882 void MyFrame::OnDeleteAll(wxCommandEvent& WXUNUSED(event))
 883 {
 884     wxStopWatch sw;
 885
 886     int itemCount = m_listCtrl->GetItemCount();
 887
 888     m_listCtrl->DeleteAllItems();
 889
 890     m_logWindow->WriteText(wxString::Format(wxT("Deleting %d items took %ld ms\n"),
 891                                             itemCount,
 892                                             sw.Time()));
 893 }
 894
 895
 896 // ----------------------------------------------------------------------------
 897 // MyListCtrl
 898 // ----------------------------------------------------------------------------
 899
 900 BEGIN_EVENT_TABLE(MyListCtrl, wxListCtrl)
 901     EVT_LIST_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnBeginDrag)
 902     EVT_LIST_BEGIN_RDRAG(LIST_CTRL, MyListCtrl::OnBeginRDrag)
 903     EVT_LIST_BEGIN_LABEL_EDIT(LIST_CTRL, MyListCtrl::OnBeginLabelEdit)
 904     EVT_LIST_END_LABEL_EDIT(LIST_CTRL, MyListCtrl::OnEndLabelEdit)
 905     EVT_LIST_DELETE_ITEM(LIST_CTRL, MyListCtrl::OnDeleteItem)
 906     EVT_LIST_DELETE_ALL_ITEMS(LIST_CTRL, MyListCtrl::OnDeleteAllItems)
 907     EVT_LIST_ITEM_SELECTED(LIST_CTRL, MyListCtrl::OnSelected)
 908     EVT_LIST_ITEM_DESELECTED(LIST_CTRL, MyListCtrl::OnDeselected)
 909     EVT_LIST_KEY_DOWN(LIST_CTRL, MyListCtrl::OnListKeyDown)
 910     EVT_LIST_ITEM_ACTIVATED(LIST_CTRL, MyListCtrl::OnActivated)
 911     EVT_LIST_ITEM_FOCUSED(LIST_CTRL, MyListCtrl::OnFocused)
 912
 913     EVT_LIST_COL_CLICK(LIST_CTRL, MyListCtrl::OnColClick)
 914     EVT_LIST_COL_RIGHT_CLICK(LIST_CTRL, MyListCtrl::OnColRightClick)
 915     EVT_LIST_COL_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnColBeginDrag)
 916     EVT_LIST_COL_DRAGGING(LIST_CTRL, MyListCtrl::OnColDragging)
 917     EVT_LIST_COL_END_DRAG(LIST_CTRL, MyListCtrl::OnColEndDrag)
 918
 919     EVT_LIST_CACHE_HINT(LIST_CTRL, MyListCtrl::OnCacheHint)
 920
 921 #if USE_CONTEXT_MENU
 922     EVT_CONTEXT_MENU(MyListCtrl::OnContextMenu)
 923 #endif
 924     EVT_CHAR(MyListCtrl::OnChar)
 925
 926     EVT_RIGHT_DOWN(MyListCtrl::OnRightClick)
 927 END_EVENT_TABLE()
 928
 929 void MyListCtrl::OnCacheHint(wxListEvent& event)
 930 {
 931     wxLogMessage( wxT("OnCacheHint: cache items %ld..%ld"),
 932                   event.GetCacheFrom(), event.GetCacheTo() );
 933 }
 934
 935 void MyListCtrl::SetColumnImage(int col, int image)
 936 {
 937     wxListItem item;
 938     item.SetMask(wxLIST_MASK_IMAGE);
 939     item.SetImage(image);
 940     SetColumn(col, item);
 941 }
 942
 943 void MyListCtrl::OnColClick(wxListEvent& event)
 944 {
 945     int col = event.GetColumn();
 946
 947     // set or unset image
 948     static bool x = false;
 949     x = !x;
 950     SetColumnImage(col, x ? 0 : -1);
 951
 952     wxLogMessage( wxT("OnColumnClick at %d."), col );
 953 }
 954
 955 void MyListCtrl::OnColRightClick(wxListEvent& event)
 956 {
 957     int col = event.GetColumn();
 958     if ( col != -1 )
 959     {
 960         SetColumnImage(col, -1);
 961     }
 962
 963     // Show popupmenu at position
 964     wxMenu menu(wxT("Test"));
 965     menu.Append(LIST_ABOUT, wxT("&About"));
 966     PopupMenu(&menu, event.GetPoint());
 967
 968     wxLogMessage( wxT("OnColumnRightClick at %d."), event.GetColumn() );
 969 }
 970
 971 void MyListCtrl::LogColEvent(const wxListEvent& event, const wxChar *name)
 972 {
 973     const int col = event.GetColumn();
 974
 975     wxLogMessage(wxT("%s: column %d (width = %d or %d)."),
 976                  name,
 977                  col,
 978                  event.GetItem().GetWidth(),
 979                  GetColumnWidth(col));
 980 }
 981
 982 void MyListCtrl::OnColBeginDrag(wxListEvent& event)
 983 {
 984     LogColEvent( event, wxT("OnColBeginDrag") );
 985
 986     if ( event.GetColumn() == 0 )
 987     {
 988         wxLogMessage(wxT("Resizing this column shouldn't work."));
 989
 990         event.Veto();
 991     }
 992 }
 993
 994 void MyListCtrl::OnColDragging(wxListEvent& event)
 995 {
 996     LogColEvent( event, wxT("OnColDragging") );
 997 }
 998
 999 void MyListCtrl::OnColEndDrag(wxListEvent& event)
1000 {
1001     LogColEvent( event, wxT("OnColEndDrag") );
1002 }
1003
1004 void MyListCtrl::OnBeginDrag(wxListEvent& event)
1005 {
1006     const wxPoint& pt = event.m_pointDrag;
1007
1008     int flags;
1009     wxLogMessage( wxT("OnBeginDrag at (%d, %d), item %ld."),
1010                   pt.x, pt.y, HitTest(pt, flags) );
1011 }
1012
1013 void MyListCtrl::OnBeginRDrag(wxListEvent& event)
1014 {
1015     wxLogMessage( wxT("OnBeginRDrag at %d,%d."),
1016                   event.m_pointDrag.x, event.m_pointDrag.y );
1017 }
1018
1019 void MyListCtrl::OnBeginLabelEdit(wxListEvent& event)
1020 {
1021     wxLogMessage( wxT("OnBeginLabelEdit: %s"), event.m_item.m_text.c_str());
1022
1023     wxTextCtrl * const text = GetEditControl();
1024     if ( !text )
1025     {
1026         wxLogMessage("BUG: started to edit but no edit control");
1027     }
1028     else
1029     {
1030         wxLogMessage("Edit control value: \"%s\"", text->GetValue());
1031     }
1032 }
1033
1034 void MyListCtrl::OnEndLabelEdit(wxListEvent& event)
1035 {
1036     wxLogMessage( wxT("OnEndLabelEdit: %s"),
1037         (
1038             event.IsEditCancelled() ?
1039             wxString("[cancelled]") :
1040             event.m_item.m_text
1041         ).c_str()
1042     );
1043 }
1044
1045 void MyListCtrl::OnDeleteItem(wxListEvent& event)
1046 {
1047     LogEvent(event, wxT("OnDeleteItem"));
1048     wxLogMessage( wxT("Number of items when delete event is sent: %d"), GetItemCount() );
1049 }
1050
1051 void MyListCtrl::OnDeleteAllItems(wxListEvent& event)
1052 {
1053     LogEvent(event, wxT("OnDeleteAllItems"));
1054 }
1055
1056 void MyListCtrl::OnSelected(wxListEvent& event)
1057 {
1058     LogEvent(event, wxT("OnSelected"));
1059
1060     if ( GetWindowStyle() & wxLC_REPORT )
1061     {
1062         wxListItem info;
1063         info.m_itemId = event.m_itemIndex;
1064         info.m_col = 1;
1065         info.m_mask = wxLIST_MASK_TEXT;
1066         if ( GetItem(info) )
1067         {
1068             wxLogMessage(wxT("Value of the 2nd field of the selected item: %s"),
1069                          info.m_text.c_str());
1070         }
1071         else
1072         {
1073             wxFAIL_MSG(wxT("wxListCtrl::GetItem() failed"));
1074         }
1075     }
1076 }
1077
1078 void MyListCtrl::OnDeselected(wxListEvent& event)
1079 {
1080     LogEvent(event, wxT("OnDeselected"));
1081 }
1082
1083 void MyListCtrl::OnActivated(wxListEvent& event)
1084 {
1085     LogEvent(event, wxT("OnActivated"));
1086 }
1087
1088 void MyListCtrl::OnFocused(wxListEvent& event)
1089 {
1090     LogEvent(event, wxT("OnFocused"));
1091
1092     event.Skip();
1093 }
1094
1095 void MyListCtrl::OnListKeyDown(wxListEvent& event)
1096 {
1097     long item;
1098
1099     switch ( event.GetKeyCode() )
1100     {
1101         case 'C': // colorize
1102             {
1103                 wxListItem info;
1104                 info.m_itemId = event.GetIndex();
1105                 if ( info.m_itemId == -1 )
1106                 {
1107                     // no item
1108                     break;
1109                 }
1110
1111                 GetItem(info);
1112
1113                 wxListItemAttr *attr = info.GetAttributes();
1114                 if ( !attr || !attr->HasTextColour() )
1115                 {
1116                     info.SetTextColour(*wxCYAN);
1117
1118                     SetItem(info);
1119
1120                     RefreshItem(info.m_itemId);
1121                 }
1122             }
1123             break;
1124
1125         case 'N': // next
1126             item = GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_FOCUSED);
1127             if ( item++ == GetItemCount() - 1 )
1128             {
1129                 item = 0;
1130             }
1131
1132             wxLogMessage(wxT("Focusing item %ld"), item);
1133
1134             SetItemState(item, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED);
1135             EnsureVisible(item);
1136             break;
1137
1138         case 'R': // show bounding rectangle
1139             {
1140                 item = event.GetIndex();
1141                 wxRect r;
1142                 if ( !GetItemRect(item, r) )
1143                 {
1144                     wxLogError(wxT("Failed to retrieve rect of item %ld"), item);
1145                     break;
1146                 }
1147
1148                 wxLogMessage(wxT("Bounding rect of item %ld is (%d, %d)-(%d, %d)"),
1149                              item, r.x, r.y, r.x + r.width, r.y + r.height);
1150             }
1151             break;
1152
1153         case '1': // show sub item bounding rectangle for the given column
1154         case '2': // (and icon/label rectangle if Shift/Ctrl is pressed)
1155         case '3':
1156         case '4': // this column is invalid but we want to test it too
1157             if ( InReportView() )
1158             {
1159                 int subItem = event.GetKeyCode() - '1';
1160                 item = event.GetIndex();
1161                 wxRect r;
1162
1163                 int code = wxLIST_RECT_BOUNDS;
1164                 if ( wxGetKeyState(WXK_SHIFT) )
1165                     code = wxLIST_RECT_ICON;
1166                 else if ( wxGetKeyState(WXK_CONTROL) )
1167                     code = wxLIST_RECT_LABEL;
1168
1169                 if ( !GetSubItemRect(item, subItem, r, code) )
1170                 {
1171                     wxLogError(wxT("Failed to retrieve rect of item %ld column %d"), item, subItem + 1);
1172                     break;
1173                 }
1174
1175                 wxLogMessage(wxT("Bounding rect of item %ld column %d is (%d, %d)-(%d, %d)"),
1176                              item, subItem + 1,
1177                              r.x, r.y, r.x + r.width, r.y + r.height);
1178             }
1179             break;
1180
1181         case 'U': // update
1182             if ( !IsVirtual() )
1183                 break;
1184
1185             if ( m_updated != -1 )
1186                 RefreshItem(m_updated);
1187
1188             m_updated = event.GetIndex();
1189             if ( m_updated != -1 )
1190             {
1191                 // we won't see changes to this item as it's selected, update
1192                 // the next one (or the first one if we're on the last item)
1193                 if ( ++m_updated == GetItemCount() )
1194                     m_updated = 0;
1195
1196                 wxLogMessage("Updating colour of the item %ld", m_updated);
1197                 RefreshItem(m_updated);
1198             }
1199             break;
1200
1201         case 'D': // delete
1202             item = GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
1203             while ( item != -1 )
1204             {
1205                 DeleteItem(item);
1206
1207                 wxLogMessage(wxT("Item %ld deleted"), item);
1208
1209                 // -1 because the indices were shifted by DeleteItem()
1210                 item = GetNextItem(item - 1,
1211                                    wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
1212             }
1213             break;
1214
1215         case 'I': // insert
1216             if ( GetWindowStyle() & wxLC_REPORT )
1217             {
1218                 if ( GetWindowStyle() & wxLC_VIRTUAL )
1219                 {
1220                     SetItemCount(GetItemCount() + 1);
1221                 }
1222                 else // !virtual
1223                 {
1224                     InsertItemInReportView(event.GetIndex());
1225                 }
1226             }
1227             //else: fall through
1228
1229         default:
1230             LogEvent(event, wxT("OnListKeyDown"));
1231
1232             event.Skip();
1233     }
1234 }
1235
1236 void MyListCtrl::OnChar(wxKeyEvent& event)
1237 {
1238     wxLogMessage(wxT("Got char event."));
1239
1240     switch ( event.GetKeyCode() )
1241     {
1242         case 'n':
1243         case 'N':
1244         case 'c':
1245         case 'C':
1246         case 'r':
1247         case 'R':
1248         case 'u':
1249         case 'U':
1250         case 'd':
1251         case 'D':
1252         case 'i':
1253         case 'I':
1254             // these are the keys we process ourselves
1255             break;
1256
1257         default:
1258             event.Skip();
1259     }
1260 }
1261
1262 void MyListCtrl::OnRightClick(wxMouseEvent& event)
1263 {
1264     if ( !event.ControlDown() )
1265     {
1266         event.Skip();
1267         return;
1268     }
1269
1270     int flags;
1271     long subitem;
1272     long item = HitTest(event.GetPosition(), flags, &subitem);
1273
1274     wxString where;
1275     switch ( flags )
1276     {
1277         case wxLIST_HITTEST_ABOVE: where = wxT("above"); break;
1278         case wxLIST_HITTEST_BELOW: where = wxT("below"); break;
1279         case wxLIST_HITTEST_NOWHERE: where = wxT("nowhere near"); break;
1280         case wxLIST_HITTEST_ONITEMICON: where = wxT("on icon of"); break;
1281         case wxLIST_HITTEST_ONITEMLABEL: where = wxT("on label of"); break;
1282         case wxLIST_HITTEST_ONITEMRIGHT: where = wxT("right on"); break;
1283         case wxLIST_HITTEST_TOLEFT: where = wxT("to the left of"); break;
1284         case wxLIST_HITTEST_TORIGHT: where = wxT("to the right of"); break;
1285         default: where = wxT("not clear exactly where on"); break;
1286     }
1287
1288     wxLogMessage(wxT("Right double click %s item %ld, subitem %ld"),
1289                  where.c_str(), item, subitem);
1290 }
1291
1292 void MyListCtrl::LogEvent(const wxListEvent& event, const wxChar *eventName)
1293 {
1294     wxLogMessage(wxT("Item %ld: %s (item text = %s, data = %ld)"),
1295                  event.GetIndex(), eventName,
1296                  event.GetText().c_str(), event.GetData());
1297 }
1298
1299 wxString MyListCtrl::OnGetItemText(long item, long column) const
1300 {
1301     if ( GetItemCount() == WXSIZEOF(SMALL_VIRTUAL_VIEW_ITEMS) )
1302     {
1303         return SMALL_VIRTUAL_VIEW_ITEMS[item][column];
1304     }
1305     else // "big" virtual control
1306     {
1307         return wxString::Format(wxT("Column %ld of item %ld"), column, item);
1308     }
1309 }
1310
1311 int MyListCtrl::OnGetItemColumnImage(long item, long column) const
1312 {
1313     if (!column)
1314         return 0;
1315
1316     if (!(item % 3) && column == 1)
1317         return 0;
1318
1319     return -1;
1320 }
1321
1322 wxListItemAttr *MyListCtrl::OnGetItemAttr(long item) const
1323 {
1324     // test to check that RefreshItem() works correctly: when m_updated is
1325     // set to some item and it is refreshed, we highlight the item
1326     if ( item == m_updated )
1327     {
1328         static wxListItemAttr s_attrHighlight(*wxRED, wxNullColour, wxNullFont);
1329         return &s_attrHighlight;
1330     }
1331
1332     return item % 2 ? NULL : (wxListItemAttr *)&m_attr;
1333 }
1334
1335 void MyListCtrl::InsertItemInReportView(int i)
1336 {
1337     wxString buf;
1338     buf.Printf(wxT("This is item %d"), i);
1339     long tmp = InsertItem(i, buf, 0);
1340     SetItemData(tmp, i);
1341
1342     buf.Printf(wxT("Col 1, item %d"), i);
1343     SetItem(tmp, 1, buf);
1344
1345     buf.Printf(wxT("Item %d in column 2"), i);
1346     SetItem(tmp, 2, buf);
1347 }
1348
1349 #if USE_CONTEXT_MENU
1350 void MyListCtrl::OnContextMenu(wxContextMenuEvent& event)
1351 {
1352     if (GetEditControl() == NULL)
1353     {
1354         wxPoint point = event.GetPosition();
1355         // If from keyboard
1356         if ( (point.x == -1) && (point.y == -1) )
1357         {
1358             wxSize size = GetSize();
1359             point.x = size.x / 2;
1360             point.y = size.y / 2;
1361         }
1362         else
1363         {
1364             point = ScreenToClient(point);
1365         }
1366         ShowContextMenu(point);
1367     }
1368     else
1369     {
1370         // the user is editing:
1371         // allow the text control to display its context menu
1372         // if it has one (it has on Windows) rather than display our one
1373         event.Skip();
1374     }
1375 }
1376 #endif
1377
1378 void MyListCtrl::ShowContextMenu(const wxPoint& pos)
1379 {
1380     wxMenu menu;
1381
1382     menu.Append(wxID_ABOUT, wxT("&About"));
1383     menu.AppendSeparator();
1384     menu.Append(wxID_EXIT, wxT("E&xit"));
1385
1386     PopupMenu(&menu, pos.x, pos.y);
1387 }