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
  45 #include "listtest.h"
  46
  47 const wxChar *SMALL_VIRTUAL_VIEW_ITEMS[][2] =
  48 {
  49     { _T("Cat"), _T("meow") },
  50     { _T("Cow"), _T("moo") },
  51     { _T("Crow"), _T("caw") },
  52     { _T("Dog"), _T("woof") },
  53     { _T("Duck"), _T("quack") },
  54     { _T("Mouse"), _T("squeak") },
  55     { _T("Owl"), _T("hoo") },
  56     { _T("Pig"), _T("oink") },
  57     { _T("Pigeon"), _T("coo") },
  58     { _T("Sheep"), _T("baaah") },
  59 };
  60
  61
  62 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
  63     EVT_SIZE(MyFrame::OnSize)
  64
  65     EVT_MENU(LIST_QUIT, MyFrame::OnQuit)
  66     EVT_MENU(LIST_ABOUT, MyFrame::OnAbout)
  67     EVT_MENU(LIST_LIST_VIEW, MyFrame::OnListView)
  68     EVT_MENU(LIST_REPORT_VIEW, MyFrame::OnReportView)
  69     EVT_MENU(LIST_ICON_VIEW, MyFrame::OnIconView)
  70     EVT_MENU(LIST_ICON_TEXT_VIEW, MyFrame::OnIconTextView)
  71     EVT_MENU(LIST_SMALL_ICON_VIEW, MyFrame::OnSmallIconView)
  72     EVT_MENU(LIST_SMALL_ICON_TEXT_VIEW, MyFrame::OnSmallIconTextView)
  73     EVT_MENU(LIST_VIRTUAL_VIEW, MyFrame::OnVirtualView)
  74     EVT_MENU(LIST_SMALL_VIRTUAL_VIEW, MyFrame::OnSmallVirtualView)
  75
  76     EVT_MENU(LIST_FOCUS_LAST, MyFrame::OnFocusLast)
  77     EVT_MENU(LIST_TOGGLE_FIRST, MyFrame::OnToggleFirstSel)
  78     EVT_MENU(LIST_DESELECT_ALL, MyFrame::OnDeselectAll)
  79     EVT_MENU(LIST_SELECT_ALL, MyFrame::OnSelectAll)
  80     EVT_MENU(LIST_DELETE, MyFrame::OnDelete)
  81     EVT_MENU(LIST_ADD, MyFrame::OnAdd)
  82     EVT_MENU(LIST_EDIT, MyFrame::OnEdit)
  83     EVT_MENU(LIST_DELETE_ALL, MyFrame::OnDeleteAll)
  84     EVT_MENU(LIST_SORT, MyFrame::OnSort)
  85     EVT_MENU(LIST_SET_FG_COL, MyFrame::OnSetFgColour)
  86     EVT_MENU(LIST_SET_BG_COL, MyFrame::OnSetBgColour)
  87     EVT_MENU(LIST_TOGGLE_MULTI_SEL, MyFrame::OnToggleMultiSel)
  88     EVT_MENU(LIST_SHOW_COL_INFO, MyFrame::OnShowColInfo)
  89     EVT_MENU(LIST_SHOW_SEL_INFO, MyFrame::OnShowSelInfo)
  90     EVT_MENU(LIST_FREEZE, MyFrame::OnFreeze)
  91     EVT_MENU(LIST_THAW, MyFrame::OnThaw)
  92     EVT_MENU(LIST_TOGGLE_LINES, MyFrame::OnToggleLines)
  93
  94     EVT_UPDATE_UI(LIST_SHOW_COL_INFO, MyFrame::OnUpdateShowColInfo)
  95     EVT_UPDATE_UI(LIST_TOGGLE_MULTI_SEL, MyFrame::OnUpdateToggleMultiSel)
  96 END_EVENT_TABLE()
  97
  98 BEGIN_EVENT_TABLE(MyListCtrl, wxListCtrl)
  99     EVT_LIST_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnBeginDrag)
 100     EVT_LIST_BEGIN_RDRAG(LIST_CTRL, MyListCtrl::OnBeginRDrag)
 101     EVT_LIST_BEGIN_LABEL_EDIT(LIST_CTRL, MyListCtrl::OnBeginLabelEdit)
 102     EVT_LIST_END_LABEL_EDIT(LIST_CTRL, MyListCtrl::OnEndLabelEdit)
 103     EVT_LIST_DELETE_ITEM(LIST_CTRL, MyListCtrl::OnDeleteItem)
 104     EVT_LIST_DELETE_ALL_ITEMS(LIST_CTRL, MyListCtrl::OnDeleteAllItems)
 105 #if WXWIN_COMPATIBILITY_2_4
 106     EVT_LIST_GET_INFO(LIST_CTRL, MyListCtrl::OnGetInfo)
 107     EVT_LIST_SET_INFO(LIST_CTRL, MyListCtrl::OnSetInfo)
 108 #endif
 109     EVT_LIST_ITEM_SELECTED(LIST_CTRL, MyListCtrl::OnSelected)
 110     EVT_LIST_ITEM_DESELECTED(LIST_CTRL, MyListCtrl::OnDeselected)
 111     EVT_LIST_KEY_DOWN(LIST_CTRL, MyListCtrl::OnListKeyDown)
 112     EVT_LIST_ITEM_ACTIVATED(LIST_CTRL, MyListCtrl::OnActivated)
 113     EVT_LIST_ITEM_FOCUSED(LIST_CTRL, MyListCtrl::OnFocused)
 114
 115     EVT_LIST_COL_CLICK(LIST_CTRL, MyListCtrl::OnColClick)
 116     EVT_LIST_COL_RIGHT_CLICK(LIST_CTRL, MyListCtrl::OnColRightClick)
 117     EVT_LIST_COL_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnColBeginDrag)
 118     EVT_LIST_COL_DRAGGING(LIST_CTRL, MyListCtrl::OnColDragging)
 119     EVT_LIST_COL_END_DRAG(LIST_CTRL, MyListCtrl::OnColEndDrag)
 120
 121     EVT_LIST_CACHE_HINT(LIST_CTRL, MyListCtrl::OnCacheHint)
 122
 123     EVT_CHAR(MyListCtrl::OnChar)
 124 END_EVENT_TABLE()
 125
 126 IMPLEMENT_APP(MyApp)
 127
 128 // number of items in list/report view
 129 static const int NUM_ITEMS = 30;
 130
 131 // number of items in icon/small icon view
 132 static const int NUM_ICONS = 9;
 133
 134 int wxCALLBACK MyCompareFunction(long item1, long item2, long WXUNUSED(sortData))
 135 {
 136     // inverse the order
 137     if (item1 < item2)
 138         return -1;
 139     if (item1 > item2)
 140         return 1;
 141
 142     return 0;
 143 }
 144
 145 // `Main program' equivalent, creating windows and returning main app frame
 146 bool MyApp::OnInit()
 147 {
 148   // Create the main frame window
 149   MyFrame *frame = new MyFrame(wxT("wxListCtrl Test"), 50, 50, 450, 340);
 150
 151   // Show the frame
 152   frame->Show(true);
 153
 154   SetTopWindow(frame);
 155
 156   return true;
 157 }
 158
 159 // My frame constructor
 160 MyFrame::MyFrame(const wxChar *title, int x, int y, int w, int h)
 161        : wxFrame(NULL, wxID_ANY, title, wxPoint(x, y), wxSize(w, h))
 162 {
 163     m_listCtrl = NULL;
 164     m_logWindow = NULL;
 165     m_smallVirtual = false;
 166
 167     // Give it an icon
 168     SetIcon( wxICON(mondrian) );
 169
 170     // Make an image list containing large icons
 171     m_imageListNormal = new wxImageList(32, 32, true);
 172     m_imageListSmall = new wxImageList(16, 16, true);
 173
 174 #ifdef __WXMSW__
 175     m_imageListNormal->Add( wxIcon(_T("icon1"), wxBITMAP_TYPE_ICO_RESOURCE) );
 176     m_imageListNormal->Add( wxIcon(_T("icon2"), wxBITMAP_TYPE_ICO_RESOURCE) );
 177     m_imageListNormal->Add( wxIcon(_T("icon3"), wxBITMAP_TYPE_ICO_RESOURCE) );
 178     m_imageListNormal->Add( wxIcon(_T("icon4"), wxBITMAP_TYPE_ICO_RESOURCE) );
 179     m_imageListNormal->Add( wxIcon(_T("icon5"), wxBITMAP_TYPE_ICO_RESOURCE) );
 180     m_imageListNormal->Add( wxIcon(_T("icon6"), wxBITMAP_TYPE_ICO_RESOURCE) );
 181     m_imageListNormal->Add( wxIcon(_T("icon7"), wxBITMAP_TYPE_ICO_RESOURCE) );
 182     m_imageListNormal->Add( wxIcon(_T("icon8"), wxBITMAP_TYPE_ICO_RESOURCE) );
 183     m_imageListNormal->Add( wxIcon(_T("icon9"), wxBITMAP_TYPE_ICO_RESOURCE) );
 184
 185     m_imageListSmall->Add( wxIcon(_T("iconsmall"), wxBITMAP_TYPE_ICO_RESOURCE) );
 186
 187 #else
 188     m_imageListNormal->Add( wxIcon( toolbrai_xpm ) );
 189     m_imageListNormal->Add( wxIcon( toolchar_xpm ) );
 190     m_imageListNormal->Add( wxIcon( tooldata_xpm ) );
 191     m_imageListNormal->Add( wxIcon( toolnote_xpm ) );
 192     m_imageListNormal->Add( wxIcon( tooltodo_xpm ) );
 193     m_imageListNormal->Add( wxIcon( toolchec_xpm ) );
 194     m_imageListNormal->Add( wxIcon( toolgame_xpm ) );
 195     m_imageListNormal->Add( wxIcon( tooltime_xpm ) );
 196     m_imageListNormal->Add( wxIcon( toolword_xpm ) );
 197
 198     m_imageListSmall->Add( wxIcon( small1_xpm) );
 199 #endif
 200
 201     // Make a menubar
 202     wxMenu *menuFile = new wxMenu;
 203     menuFile->Append(LIST_ABOUT, _T("&About"));
 204     menuFile->AppendSeparator();
 205     menuFile->Append(LIST_QUIT, _T("E&xit\tAlt-X"));
 206
 207     wxMenu *menuView = new wxMenu;
 208     menuView->Append(LIST_LIST_VIEW, _T("&List view\tF1"));
 209     menuView->Append(LIST_REPORT_VIEW, _T("&Report view\tF2"));
 210     menuView->Append(LIST_ICON_VIEW, _T("&Icon view\tF3"));
 211     menuView->Append(LIST_ICON_TEXT_VIEW, _T("Icon view with &text\tF4"));
 212     menuView->Append(LIST_SMALL_ICON_VIEW, _T("&Small icon view\tF5"));
 213     menuView->Append(LIST_SMALL_ICON_TEXT_VIEW, _T("Small icon &view with text\tF6"));
 214     menuView->Append(LIST_VIRTUAL_VIEW, _T("&Virtual view\tF7"));
 215     menuView->Append(LIST_SMALL_VIRTUAL_VIEW, _T("Small virtual vie&w\tF8"));
 216
 217     wxMenu *menuList = new wxMenu;
 218     menuList->Append(LIST_FOCUS_LAST, _T("&Make last item current\tCtrl-L"));
 219     menuList->Append(LIST_TOGGLE_FIRST, _T("To&ggle first item\tCtrl-G"));
 220     menuList->Append(LIST_DESELECT_ALL, _T("&Deselect All\tCtrl-D"));
 221     menuList->Append(LIST_SELECT_ALL, _T("S&elect All\tCtrl-A"));
 222     menuList->AppendSeparator();
 223     menuList->Append(LIST_SHOW_COL_INFO, _T("Show &column info\tCtrl-C"));
 224     menuList->Append(LIST_SHOW_SEL_INFO, _T("Show &selected items\tCtrl-S"));
 225     menuList->AppendSeparator();
 226     menuList->Append(LIST_SORT, _T("&Sort\tCtrl-S"));
 227     menuList->AppendSeparator();
 228     menuList->Append(LIST_ADD, _T("&Append an item\tCtrl-P"));
 229     menuList->Append(LIST_EDIT, _T("&Edit the item\tCtrl-E"));
 230     menuList->Append(LIST_DELETE, _T("&Delete first item\tCtrl-X"));
 231     menuList->Append(LIST_DELETE_ALL, _T("Delete &all items"));
 232     menuList->AppendSeparator();
 233     menuList->Append(LIST_FREEZE, _T("Free&ze\tCtrl-Z"));
 234     menuList->Append(LIST_THAW, _T("Tha&w\tCtrl-W"));
 235     menuList->AppendSeparator();
 236     menuList->AppendCheckItem(LIST_TOGGLE_LINES, _T("Toggle &lines\tCtrl-I"));
 237     menuList->Append(LIST_TOGGLE_MULTI_SEL, _T("&Multiple selection\tCtrl-M"),
 238             _T("Toggle multiple selection"), true);
 239
 240     wxMenu *menuCol = new wxMenu;
 241     menuCol->Append(LIST_SET_FG_COL, _T("&Foreground colour..."));
 242     menuCol->Append(LIST_SET_BG_COL, _T("&Background colour..."));
 243
 244     wxMenuBar *menubar = new wxMenuBar;
 245     menubar->Append(menuFile, _T("&File"));
 246     menubar->Append(menuView, _T("&View"));
 247     menubar->Append(menuList, _T("&List"));
 248     menubar->Append(menuCol, _T("&Colour"));
 249     SetMenuBar(menubar);
 250
 251     m_panel = new wxPanel(this, wxID_ANY);
 252     m_logWindow = new wxTextCtrl(m_panel, wxID_ANY, wxEmptyString,
 253                                  wxDefaultPosition, wxDefaultSize,
 254                                  wxTE_MULTILINE | wxSUNKEN_BORDER);
 255
 256     m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_logWindow));
 257
 258     RecreateList(wxLC_REPORT | wxLC_SINGLE_SEL);
 259
 260 #if wxUSE_STATUSBAR
 261     CreateStatusBar(3);
 262 #endif // wxUSE_STATUSBAR
 263 }
 264
 265 MyFrame::~MyFrame()
 266 {
 267     delete wxLog::SetActiveTarget(m_logOld);
 268
 269     delete m_imageListNormal;
 270     delete m_imageListSmall;
 271 }
 272
 273 void MyFrame::OnSize(wxSizeEvent& event)
 274 {
 275     DoSize();
 276
 277     event.Skip();
 278 }
 279
 280 void MyFrame::DoSize()
 281 {
 282     if ( !m_logWindow )
 283         return;
 284
 285     wxSize size = GetClientSize();
 286     wxCoord y = (2*size.y)/3;
 287     m_listCtrl->SetSize(0, 0, size.x, y);
 288     m_logWindow->SetSize(0, y + 1, size.x, size.y - y);
 289 }
 290
 291 bool MyFrame::CheckNonVirtual() const
 292 {
 293     if ( !m_listCtrl->HasFlag(wxLC_VIRTUAL) )
 294         return true;
 295
 296     // "this" == whatever
 297     wxLogWarning(_T("Can't do this in virtual view, sorry."));
 298
 299     return false;
 300 }
 301
 302 void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
 303 {
 304     Close(true);
 305 }
 306
 307 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
 308 {
 309     wxMessageDialog dialog(this, _T("List test sample\nJulian Smart (c) 1997"),
 310             _T("About list test"), wxOK|wxCANCEL);
 311
 312     dialog.ShowModal();
 313 }
 314
 315 void MyFrame::OnFreeze(wxCommandEvent& WXUNUSED(event))
 316 {
 317     wxLogMessage(_T("Freezing the control"));
 318
 319     m_listCtrl->Freeze();
 320 }
 321
 322 void MyFrame::OnThaw(wxCommandEvent& WXUNUSED(event))
 323 {
 324     wxLogMessage(_T("Thawing the control"));
 325
 326     m_listCtrl->Thaw();
 327 }
 328
 329 void MyFrame::OnToggleLines(wxCommandEvent& event)
 330 {
 331     m_listCtrl->SetSingleStyle(wxLC_HRULES | wxLC_VRULES, event.IsChecked());
 332 }
 333
 334 void MyFrame::OnFocusLast(wxCommandEvent& WXUNUSED(event))
 335 {
 336     long index = m_listCtrl->GetItemCount() - 1;
 337     if ( index == -1 )
 338     {
 339         return;
 340     }
 341
 342     m_listCtrl->SetItemState(index, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED);
 343     m_listCtrl->EnsureVisible(index);
 344 }
 345
 346 void MyFrame::OnToggleFirstSel(wxCommandEvent& WXUNUSED(event))
 347 {
 348     m_listCtrl->SetItemState(0, (~m_listCtrl->GetItemState(0, wxLIST_STATE_SELECTED) ) & wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
 349 }
 350
 351 void MyFrame::OnDeselectAll(wxCommandEvent& WXUNUSED(event))
 352 {
 353     if ( !CheckNonVirtual() )
 354         return;
 355
 356     int n = m_listCtrl->GetItemCount();
 357     for (int i = 0; i < n; i++)
 358         m_listCtrl->SetItemState(i,0,wxLIST_STATE_SELECTED);
 359 }
 360
 361 void MyFrame::OnSelectAll(wxCommandEvent& WXUNUSED(event))
 362 {
 363     if ( !CheckNonVirtual() )
 364         return;
 365
 366     int n = m_listCtrl->GetItemCount();
 367     for (int i = 0; i < n; i++)
 368         m_listCtrl->SetItemState(i,wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
 369 }
 370
 371 // ----------------------------------------------------------------------------
 372 // changing listctrl modes
 373 // ----------------------------------------------------------------------------
 374
 375 void MyFrame::RecreateList(long flags, bool withText)
 376 {
 377     // we could avoid recreating it if we don't set/clear the wxLC_VIRTUAL
 378     // style, but it is more trouble to do it than not
 379 #if 0
 380     if ( !m_listCtrl || ((flags & wxLC_VIRTUAL) !=
 381             (m_listCtrl->GetWindowStyleFlag() & wxLC_VIRTUAL)) )
 382 #endif
 383     {
 384         delete m_listCtrl;
 385
 386         m_listCtrl = new MyListCtrl(m_panel, LIST_CTRL,
 387                                     wxDefaultPosition, wxDefaultSize,
 388                                     flags |
 389                                     wxSUNKEN_BORDER | wxLC_EDIT_LABELS);
 390
 391         switch ( flags & wxLC_MASK_TYPE )
 392         {
 393             case wxLC_LIST:
 394                 InitWithListItems();
 395                 break;
 396
 397             case wxLC_ICON:
 398                 InitWithIconItems(withText);
 399                 break;
 400
 401             case wxLC_SMALL_ICON:
 402                 InitWithIconItems(withText, true);
 403                 break;
 404
 405             case wxLC_REPORT:
 406                 if ( flags & wxLC_VIRTUAL )
 407                     InitWithVirtualItems();
 408                 else
 409                     InitWithReportItems();
 410                 break;
 411
 412             default:
 413                 wxFAIL_MSG( _T("unknown listctrl mode") );
 414         }
 415     }
 416
 417     DoSize();
 418
 419     m_logWindow->Clear();
 420 }
 421
 422 void MyFrame::OnListView(wxCommandEvent& WXUNUSED(event))
 423 {
 424     RecreateList(wxLC_LIST);
 425 }
 426
 427 void MyFrame::InitWithListItems()
 428 {
 429     for ( int i = 0; i < NUM_ITEMS; i++ )
 430     {
 431         m_listCtrl->InsertItem(i, wxString::Format(_T("Item %d"), i));
 432     }
 433 }
 434
 435 void MyFrame::OnReportView(wxCommandEvent& WXUNUSED(event))
 436 {
 437     RecreateList(wxLC_REPORT);
 438 }
 439
 440 void MyFrame::InitWithReportItems()
 441 {
 442     m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);
 443
 444     // note that under MSW for SetColumnWidth() to work we need to create the
 445     // items with images initially even if we specify dummy image id
 446     wxListItem itemCol;
 447     itemCol.SetText(_T("Column 1"));
 448     itemCol.SetImage(-1);
 449     m_listCtrl->InsertColumn(0, itemCol);
 450
 451     itemCol.SetText(_T("Column 2"));
 452     itemCol.SetAlign(wxLIST_FORMAT_CENTRE);
 453     m_listCtrl->InsertColumn(1, itemCol);
 454
 455     itemCol.SetText(_T("Column 3"));
 456     itemCol.SetAlign(wxLIST_FORMAT_RIGHT);
 457     m_listCtrl->InsertColumn(2, itemCol);
 458
 459     // to speed up inserting we hide the control temporarily
 460     m_listCtrl->Hide();
 461
 462     wxStopWatch sw;
 463
 464     for ( int i = 0; i < NUM_ITEMS; i++ )
 465     {
 466         m_listCtrl->InsertItemInReportView(i);
 467     }
 468
 469     m_logWindow->WriteText(wxString::Format(_T("%d items inserted in %ldms\n"),
 470                                             NUM_ITEMS, sw.Time()));
 471     m_listCtrl->Show();
 472
 473     // we leave all mask fields to 0 and only change the colour
 474     wxListItem item;
 475     item.m_itemId = 0;
 476     item.SetTextColour(*wxRED);
 477     m_listCtrl->SetItem( item );
 478
 479     item.m_itemId = 2;
 480     item.SetTextColour(*wxGREEN);
 481     m_listCtrl->SetItem( item );
 482     item.m_itemId = 4;
 483     item.SetTextColour(*wxLIGHT_GREY);
 484     item.SetFont(*wxITALIC_FONT);
 485     item.SetBackgroundColour(*wxRED);
 486     m_listCtrl->SetItem( item );
 487
 488     m_listCtrl->SetTextColour(*wxBLUE);
 489
 490     m_listCtrl->SetColumnWidth( 0, wxLIST_AUTOSIZE );
 491     m_listCtrl->SetColumnWidth( 1, wxLIST_AUTOSIZE );
 492     m_listCtrl->SetColumnWidth( 2, wxLIST_AUTOSIZE );
 493
 494     // Set images in columns
 495     m_listCtrl->SetItemColumnImage(1, 1, 0);
 496
 497     wxListItem info;
 498     info.SetImage(0);
 499     info.SetId(3);
 500     info.SetColumn(2);
 501     m_listCtrl->SetItem(info);
 502
 503     // test SetItemFont too
 504     m_listCtrl->SetItemFont(0, *wxITALIC_FONT);
 505 }
 506
 507 void MyFrame::InitWithIconItems(bool withText, bool sameIcon)
 508 {
 509     m_listCtrl->SetImageList(m_imageListNormal, wxIMAGE_LIST_NORMAL);
 510     m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);
 511
 512     for ( int i = 0; i < NUM_ICONS; i++ )
 513     {
 514         int image = sameIcon ? 0 : i;
 515
 516         if ( withText )
 517         {
 518             m_listCtrl->InsertItem(i, wxString::Format(_T("Label %d"), i),
 519                                    image);
 520         }
 521         else
 522         {
 523             m_listCtrl->InsertItem(i, image);
 524         }
 525     }
 526 }
 527
 528 void MyFrame::OnIconView(wxCommandEvent& WXUNUSED(event))
 529 {
 530     RecreateList(wxLC_ICON, false);
 531 }
 532
 533 void MyFrame::OnIconTextView(wxCommandEvent& WXUNUSED(event))
 534 {
 535     RecreateList(wxLC_ICON);
 536 }
 537
 538 void MyFrame::OnSmallIconView(wxCommandEvent& WXUNUSED(event))
 539 {
 540     RecreateList(wxLC_SMALL_ICON, false);
 541 }
 542
 543 void MyFrame::OnSmallIconTextView(wxCommandEvent& WXUNUSED(event))
 544 {
 545     RecreateList(wxLC_SMALL_ICON);
 546 }
 547
 548 void MyFrame::OnVirtualView(wxCommandEvent& WXUNUSED(event))
 549 {
 550     m_smallVirtual = false;
 551     RecreateList(wxLC_REPORT | wxLC_VIRTUAL);
 552 }
 553
 554 void MyFrame::OnSmallVirtualView(wxCommandEvent& WXUNUSED(event))
 555 {
 556     m_smallVirtual = true;
 557     RecreateList(wxLC_REPORT | wxLC_VIRTUAL);
 558 }
 559
 560 void MyFrame::InitWithVirtualItems()
 561 {
 562     m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);
 563
 564     if ( m_smallVirtual )
 565     {
 566         m_listCtrl->InsertColumn(0, _T("Animal"));
 567         m_listCtrl->InsertColumn(1, _T("Sound"));
 568         m_listCtrl->SetItemCount(WXSIZEOF(SMALL_VIRTUAL_VIEW_ITEMS));
 569     }
 570     else
 571     {
 572         m_listCtrl->InsertColumn(0, _T("First Column"));
 573         m_listCtrl->InsertColumn(1, _T("Second Column"));
 574         m_listCtrl->SetColumnWidth(0, 150);
 575         m_listCtrl->SetColumnWidth(1, 150);
 576         m_listCtrl->SetItemCount(1000000);
 577     }
 578 }
 579
 580 void MyFrame::OnSort(wxCommandEvent& WXUNUSED(event))
 581 {
 582     wxStopWatch sw;
 583
 584     m_listCtrl->SortItems(MyCompareFunction, 0);
 585
 586     m_logWindow->WriteText(wxString::Format(_T("Sorting %d items took %ld ms\n"),
 587                                             m_listCtrl->GetItemCount(),
 588                                             sw.Time()));
 589 }
 590
 591 void MyFrame::OnShowSelInfo(wxCommandEvent& WXUNUSED(event))
 592 {
 593     int selCount = m_listCtrl->GetSelectedItemCount();
 594     wxLogMessage(_T("%d items selected:"), selCount);
 595
 596     // don't show too many items
 597     size_t shownCount = 0;
 598
 599     long item = m_listCtrl->GetNextItem(-1, wxLIST_NEXT_ALL,
 600                                         wxLIST_STATE_SELECTED);
 601     while ( item != -1 )
 602     {
 603         wxLogMessage(_T("\t%ld (%s)"),
 604                      item, m_listCtrl->GetItemText(item).c_str());
 605
 606         if ( ++shownCount > 10 )
 607         {
 608             wxLogMessage(_T("\t... more selected items snipped..."));
 609             break;
 610         }
 611
 612         item = m_listCtrl->GetNextItem(item, wxLIST_NEXT_ALL,
 613                                        wxLIST_STATE_SELECTED);
 614     }
 615 }
 616
 617 void MyFrame::OnShowColInfo(wxCommandEvent& WXUNUSED(event))
 618 {
 619     int count = m_listCtrl->GetColumnCount();
 620     wxLogMessage(wxT("%d columns:"), count);
 621     for ( int c = 0; c < count; c++ )
 622     {
 623         wxLogMessage(wxT("\tcolumn %d has width %d"), c,
 624                      m_listCtrl->GetColumnWidth(c));
 625     }
 626 }
 627
 628 void MyFrame::OnUpdateShowColInfo(wxUpdateUIEvent& event)
 629 {
 630     event.Enable( (m_listCtrl->GetWindowStyleFlag() & wxLC_REPORT) != 0 );
 631 }
 632
 633 void MyFrame::OnToggleMultiSel(wxCommandEvent& WXUNUSED(event))
 634 {
 635     long flags = m_listCtrl->GetWindowStyleFlag();
 636     if ( flags & wxLC_SINGLE_SEL )
 637         flags &= ~wxLC_SINGLE_SEL;
 638     else
 639         flags |= wxLC_SINGLE_SEL;
 640
 641     m_logWindow->WriteText(wxString::Format(wxT("Current selection mode: %sle\n"),
 642                            (flags & wxLC_SINGLE_SEL) ? _T("sing") : _T("multip")));
 643
 644     RecreateList(flags);
 645 }
 646
 647 void MyFrame::OnUpdateToggleMultiSel(wxUpdateUIEvent& event)
 648 {
 649      event.Check((m_listCtrl->GetWindowStyleFlag() & wxLC_SINGLE_SEL) == 0);
 650 }
 651
 652 void MyFrame::OnSetFgColour(wxCommandEvent& WXUNUSED(event))
 653 {
 654     m_listCtrl->SetForegroundColour(wxGetColourFromUser(this));
 655     m_listCtrl->Refresh();
 656 }
 657
 658 void MyFrame::OnSetBgColour(wxCommandEvent& WXUNUSED(event))
 659 {
 660     m_listCtrl->SetBackgroundColour(wxGetColourFromUser(this));
 661     m_listCtrl->Refresh();
 662 }
 663
 664 void MyFrame::OnAdd(wxCommandEvent& WXUNUSED(event))
 665 {
 666     m_listCtrl->InsertItem(m_listCtrl->GetItemCount(), _T("Appended item"));
 667 }
 668
 669 void MyFrame::OnEdit(wxCommandEvent& WXUNUSED(event))
 670 {
 671     long itemCur = m_listCtrl->GetNextItem(-1, wxLIST_NEXT_ALL,
 672                                            wxLIST_STATE_FOCUSED);
 673
 674     if ( itemCur != -1 )
 675     {
 676         m_listCtrl->EditLabel(itemCur);
 677     }
 678     else
 679     {
 680         m_logWindow->WriteText(_T("No item to edit"));
 681     }
 682 }
 683
 684 void MyFrame::OnDelete(wxCommandEvent& WXUNUSED(event))
 685 {
 686     if ( m_listCtrl->GetItemCount() )
 687     {
 688         m_listCtrl->DeleteItem(0);
 689     }
 690     else
 691     {
 692         m_logWindow->WriteText(_T("Nothing to delete"));
 693     }
 694 }
 695
 696 void MyFrame::OnDeleteAll(wxCommandEvent& WXUNUSED(event))
 697 {
 698     wxStopWatch sw;
 699
 700     size_t itemCount = m_listCtrl->GetItemCount();
 701
 702     m_listCtrl->DeleteAllItems();
 703
 704     m_logWindow->WriteText(wxString::Format(_T("Deleting %d items took %ld ms\n"),
 705                                             itemCount,
 706                                             sw.Time()));
 707 }
 708
 709 // MyListCtrl
 710
 711 void MyListCtrl::OnCacheHint(wxListEvent& event)
 712 {
 713     wxLogMessage( wxT("OnCacheHint: cache items %ld..%ld"),
 714                   event.GetCacheFrom(), event.GetCacheTo() );
 715 }
 716
 717 void MyListCtrl::SetColumnImage(int col, int image)
 718 {
 719     wxListItem item;
 720     item.SetMask(wxLIST_MASK_IMAGE);
 721     item.SetImage(image);
 722     SetColumn(col, item);
 723 }
 724
 725 void MyListCtrl::OnColClick(wxListEvent& event)
 726 {
 727     int col = event.GetColumn();
 728
 729     // set or unset image
 730     static bool x = false;
 731     x = !x;
 732     SetColumnImage(col, x ? 0 : -1);
 733
 734     wxLogMessage( wxT("OnColumnClick at %d."), col );
 735 }
 736
 737 void MyListCtrl::OnColRightClick(wxListEvent& event)
 738 {
 739     int col = event.GetColumn();
 740     if ( col != -1 )
 741     {
 742         SetColumnImage(col, -1);
 743     }
 744
 745     // Show popupmenu at position
 746     wxMenu menu(wxT("Test"));
 747     menu.Append(LIST_ABOUT, _T("&About"));
 748     PopupMenu(&menu, event.GetPoint());
 749
 750     wxLogMessage( wxT("OnColumnRightClick at %d."), event.GetColumn() );
 751 }
 752
 753 void MyListCtrl::LogColEvent(const wxListEvent& event, const wxChar *name)
 754 {
 755     const int col = event.GetColumn();
 756
 757     wxLogMessage(wxT("%s: column %d (width = %d or %d)."),
 758                  name,
 759                  col,
 760                  event.GetItem().GetWidth(),
 761                  GetColumnWidth(col));
 762 }
 763
 764 void MyListCtrl::OnColBeginDrag(wxListEvent& event)
 765 {
 766     LogColEvent( event, wxT("OnColBeginDrag") );
 767
 768     if ( event.GetColumn() == 0 )
 769     {
 770         wxLogMessage(_T("Resizing this column shouldn't work."));
 771
 772         event.Veto();
 773     }
 774 }
 775
 776 void MyListCtrl::OnColDragging(wxListEvent& event)
 777 {
 778     LogColEvent( event, wxT("OnColDragging") );
 779 }
 780
 781 void MyListCtrl::OnColEndDrag(wxListEvent& event)
 782 {
 783     LogColEvent( event, wxT("OnColEndDrag") );
 784 }
 785
 786 void MyListCtrl::OnBeginDrag(wxListEvent& event)
 787 {
 788     const wxPoint& pt = event.m_pointDrag;
 789
 790     int flags;
 791     wxLogMessage( wxT("OnBeginDrag at (%d, %d), item %ld."),
 792                   pt.x, pt.y, HitTest(pt, flags) );
 793 }
 794
 795 void MyListCtrl::OnBeginRDrag(wxListEvent& event)
 796 {
 797     wxLogMessage( wxT("OnBeginRDrag at %d,%d."),
 798                   event.m_pointDrag.x, event.m_pointDrag.y );
 799 }
 800
 801 void MyListCtrl::OnBeginLabelEdit(wxListEvent& event)
 802 {
 803     wxLogMessage( wxT("OnBeginLabelEdit: %s"), event.m_item.m_text.c_str());
 804 }
 805
 806 void MyListCtrl::OnEndLabelEdit(wxListEvent& event)
 807 {
 808     wxLogMessage( wxT("OnEndLabelEdit: %s"),
 809                   event.IsEditCancelled() ? _T("[cancelled]")
 810                                           : event.m_item.m_text.c_str());
 811 }
 812
 813 void MyListCtrl::OnDeleteItem(wxListEvent& event)
 814 {
 815     LogEvent(event, _T("OnDeleteItem"));
 816 }
 817
 818 void MyListCtrl::OnDeleteAllItems(wxListEvent& event)
 819 {
 820     LogEvent(event, _T("OnDeleteAllItems"));
 821 }
 822
 823 #if WXWIN_COMPATIBILITY_2_4
 824 void MyListCtrl::OnGetInfo(wxListEvent& event)
 825 {
 826     wxString msg;
 827
 828     msg << _T("OnGetInfo (") << event.m_item.m_itemId << _T(", ") << event.m_item.m_col << _T(")");
 829     if ( event.m_item.m_mask & wxLIST_MASK_STATE )
 830         msg << _T(" wxLIST_MASK_STATE");
 831     if ( event.m_item.m_mask & wxLIST_MASK_TEXT )
 832         msg << _T(" wxLIST_MASK_TEXT");
 833     if ( event.m_item.m_mask & wxLIST_MASK_IMAGE )
 834         msg << _T(" wxLIST_MASK_IMAGE");
 835     if ( event.m_item.m_mask & wxLIST_MASK_DATA )
 836         msg << _T(" wxLIST_MASK_DATA");
 837     if ( event.m_item.m_mask & wxLIST_SET_ITEM )
 838         msg << _T(" wxLIST_SET_ITEM");
 839     if ( event.m_item.m_mask & wxLIST_MASK_WIDTH )
 840         msg << _T(" wxLIST_MASK_WIDTH");
 841     if ( event.m_item.m_mask & wxLIST_MASK_FORMAT )
 842         msg << _T(" wxLIST_MASK_WIDTH");
 843
 844     if ( event.m_item.m_mask & wxLIST_MASK_TEXT )
 845     {
 846         event.m_item.m_text = _T("My callback text");
 847     }
 848
 849     wxLogMessage(msg);
 850 }
 851
 852 void MyListCtrl::OnSetInfo(wxListEvent& event)
 853 {
 854     LogEvent(event, _T("OnSetInfo"));
 855 }
 856 #endif
 857
 858 void MyListCtrl::OnSelected(wxListEvent& event)
 859 {
 860     LogEvent(event, _T("OnSelected"));
 861
 862     if ( GetWindowStyle() & wxLC_REPORT )
 863     {
 864         wxListItem info;
 865         info.m_itemId = event.m_itemIndex;
 866         info.m_col = 1;
 867         info.m_mask = wxLIST_MASK_TEXT;
 868         if ( GetItem(info) )
 869         {
 870             wxLogMessage(wxT("Value of the 2nd field of the selected item: %s"),
 871                          info.m_text.c_str());
 872         }
 873         else
 874         {
 875             wxFAIL_MSG(wxT("wxListCtrl::GetItem() failed"));
 876         }
 877     }
 878 }
 879
 880 void MyListCtrl::OnDeselected(wxListEvent& event)
 881 {
 882     LogEvent(event, _T("OnDeselected"));
 883 }
 884
 885 void MyListCtrl::OnActivated(wxListEvent& event)
 886 {
 887     LogEvent(event, _T("OnActivated"));
 888 }
 889
 890 void MyListCtrl::OnFocused(wxListEvent& event)
 891 {
 892     LogEvent(event, _T("OnFocused"));
 893
 894     event.Skip();
 895 }
 896
 897 void MyListCtrl::OnListKeyDown(wxListEvent& event)
 898 {
 899     long item;
 900
 901     switch ( event.GetKeyCode() )
 902     {
 903         case 'c': // colorize
 904         case 'C':
 905             {
 906                 wxListItem info;
 907                 info.m_itemId = event.GetIndex();
 908                 GetItem(info);
 909
 910                 wxListItemAttr *attr = info.GetAttributes();
 911                 if ( !attr || !attr->HasTextColour() )
 912                 {
 913                     info.SetTextColour(*wxCYAN);
 914
 915                     SetItem(info);
 916
 917                     RefreshItem(info.m_itemId);
 918                 }
 919             }
 920             break;
 921
 922         case 'n': // next
 923         case 'N':
 924             item = GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_FOCUSED);
 925             if ( item++ == GetItemCount() - 1 )
 926             {
 927                 item = 0;
 928             }
 929
 930             wxLogMessage(_T("Focusing item %ld"), item);
 931
 932             SetItemState(item, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED);
 933             EnsureVisible(item);
 934             break;
 935
 936         case 'r': // show bounding Rect
 937         case 'R':
 938             {
 939                 item = event.GetIndex();
 940                 wxRect r;
 941                 if ( !GetItemRect(item, r) )
 942                 {
 943                     wxLogError(_T("Failed to retrieve rect of item %ld"), item);
 944                     break;
 945                 }
 946
 947                 wxLogMessage(_T("Bounding rect of item %ld is (%d, %d)-(%d, %d)"),
 948                              item, r.x, r.y, r.x + r.width, r.y + r.height);
 949             }
 950             break;
 951
 952         case WXK_DELETE:
 953             item = GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
 954             while ( item != -1 )
 955             {
 956                 DeleteItem(item);
 957
 958                 wxLogMessage(_T("Item %ld deleted"), item);
 959
 960                 // -1 because the indices were shifted by DeleteItem()
 961                 item = GetNextItem(item - 1,
 962                                    wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
 963             }
 964             break;
 965
 966         case WXK_INSERT:
 967             if ( GetWindowStyle() & wxLC_REPORT )
 968             {
 969                 if ( GetWindowStyle() & wxLC_VIRTUAL )
 970                 {
 971                     SetItemCount(GetItemCount() + 1);
 972                 }
 973                 else // !virtual
 974                 {
 975                     InsertItemInReportView(event.GetIndex());
 976                 }
 977             }
 978             //else: fall through
 979
 980         default:
 981             LogEvent(event, _T("OnListKeyDown"));
 982
 983             event.Skip();
 984     }
 985 }
 986
 987 void MyListCtrl::OnChar(wxKeyEvent& event)
 988 {
 989     wxLogMessage(_T("Got char event."));
 990
 991     switch ( event.GetKeyCode() )
 992     {
 993         case 'n':
 994         case 'N':
 995         case 'c':
 996         case 'C':
 997             // these are the keys we process ourselves
 998             break;
 999
1000         default:
1001             event.Skip();
1002     }
1003 }
1004
1005 void MyListCtrl::LogEvent(const wxListEvent& event, const wxChar *eventName)
1006 {
1007     wxLogMessage(_T("Item %ld: %s (item text = %s, data = %ld)"),
1008                  event.GetIndex(), eventName,
1009                  event.GetText().c_str(), event.GetData());
1010 }
1011
1012 wxString MyListCtrl::OnGetItemText(long item, long column) const
1013 {
1014     if ( GetItemCount() == WXSIZEOF(SMALL_VIRTUAL_VIEW_ITEMS) )
1015     {
1016         return SMALL_VIRTUAL_VIEW_ITEMS[item][column];
1017     }
1018     else
1019     {
1020         return wxString::Format(_T("Column %ld of item %ld"), column, item);
1021     }
1022 }
1023
1024 int MyListCtrl::OnGetItemColumnImage(long item, long column) const
1025 {
1026     if (!column)
1027         return 0;
1028
1029     if (!(item %3) && column == 1)
1030         return 0;
1031
1032     return -1;
1033 }
1034
1035 wxListItemAttr *MyListCtrl::OnGetItemAttr(long item) const
1036 {
1037     return item % 2 ? NULL : (wxListItemAttr *)&m_attr;
1038 }
1039
1040 void MyListCtrl::InsertItemInReportView(int i)
1041 {
1042     wxString buf;
1043     buf.Printf(_T("This is item %d"), i);
1044     long tmp = InsertItem(i, buf, 0);
1045     SetItemData(tmp, i);
1046
1047     buf.Printf(_T("Col 1, item %d"), i);
1048     SetItem(i, 1, buf);
1049
1050     buf.Printf(_T("Item %d in column 2"), i);
1051     SetItem(i, 2, buf);
1052 }