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