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
  46 #include "listtest.h"
  47
  48 const wxChar *SMALL_VIRTUAL_VIEW_ITEMS[][2] =
  49 {
  50     { _T("Cat"), _T("meow") },
  51     { _T("Cow"), _T("moo") },
  52     { _T("Crow"), _T("caw") },
  53     { _T("Dog"), _T("woof") },
  54     { _T("Duck"), _T("quack") },
  55     { _T("Mouse"), _T("squeak") },
  56     { _T("Owl"), _T("hoo") },
  57     { _T("Pig"), _T("oink") },
  58     { _T("Pigeon"), _T("coo") },
  59     { _T("Sheep"), _T("baaah") },
  60 };
  61
  62
  63 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
  64     EVT_SIZE(MyFrame::OnSize)
  65
  66     EVT_MENU(LIST_QUIT, MyFrame::OnQuit)
  67     EVT_MENU(LIST_ABOUT, MyFrame::OnAbout)
  68     EVT_MENU(LIST_LIST_VIEW, MyFrame::OnListView)
  69     EVT_MENU(LIST_REPORT_VIEW, MyFrame::OnReportView)
  70     EVT_MENU(LIST_ICON_VIEW, MyFrame::OnIconView)
  71     EVT_MENU(LIST_ICON_TEXT_VIEW, MyFrame::OnIconTextView)
  72     EVT_MENU(LIST_SMALL_ICON_VIEW, MyFrame::OnSmallIconView)
  73     EVT_MENU(LIST_SMALL_ICON_TEXT_VIEW, MyFrame::OnSmallIconTextView)
  74     EVT_MENU(LIST_VIRTUAL_VIEW, MyFrame::OnVirtualView)
  75     EVT_MENU(LIST_SMALL_VIRTUAL_VIEW, MyFrame::OnSmallVirtualView)
  76
  77     EVT_MENU(LIST_FOCUS_LAST, MyFrame::OnFocusLast)
  78     EVT_MENU(LIST_TOGGLE_FIRST, MyFrame::OnToggleFirstSel)
  79     EVT_MENU(LIST_DESELECT_ALL, MyFrame::OnDeselectAll)
  80     EVT_MENU(LIST_SELECT_ALL, MyFrame::OnSelectAll)
  81     EVT_MENU(LIST_DELETE, MyFrame::OnDelete)
  82     EVT_MENU(LIST_ADD, MyFrame::OnAdd)
  83     EVT_MENU(LIST_EDIT, MyFrame::OnEdit)
  84     EVT_MENU(LIST_DELETE_ALL, MyFrame::OnDeleteAll)
  85     EVT_MENU(LIST_SORT, MyFrame::OnSort)
  86     EVT_MENU(LIST_SET_FG_COL, MyFrame::OnSetFgColour)
  87     EVT_MENU(LIST_SET_BG_COL, MyFrame::OnSetBgColour)
  88     EVT_MENU(LIST_TOGGLE_MULTI_SEL, MyFrame::OnToggleMultiSel)
  89     EVT_MENU(LIST_SHOW_COL_INFO, MyFrame::OnShowColInfo)
  90     EVT_MENU(LIST_SHOW_SEL_INFO, MyFrame::OnShowSelInfo)
  91     EVT_MENU(LIST_FREEZE, MyFrame::OnFreeze)
  92     EVT_MENU(LIST_THAW, MyFrame::OnThaw)
  93     EVT_MENU(LIST_TOGGLE_LINES, MyFrame::OnToggleLines)
  94
  95     EVT_UPDATE_UI(LIST_SHOW_COL_INFO, MyFrame::OnUpdateShowColInfo)
  96     EVT_UPDATE_UI(LIST_TOGGLE_MULTI_SEL, MyFrame::OnUpdateToggleMultiSel)
  97 END_EVENT_TABLE()
  98
  99 BEGIN_EVENT_TABLE(MyListCtrl, wxListCtrl)
 100     EVT_LIST_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnBeginDrag)
 101     EVT_LIST_BEGIN_RDRAG(LIST_CTRL, MyListCtrl::OnBeginRDrag)
 102     EVT_LIST_BEGIN_LABEL_EDIT(LIST_CTRL, MyListCtrl::OnBeginLabelEdit)
 103     EVT_LIST_END_LABEL_EDIT(LIST_CTRL, MyListCtrl::OnEndLabelEdit)
 104     EVT_LIST_DELETE_ITEM(LIST_CTRL, MyListCtrl::OnDeleteItem)
 105     EVT_LIST_DELETE_ALL_ITEMS(LIST_CTRL, MyListCtrl::OnDeleteAllItems)
 106 #if WXWIN_COMPATIBILITY_2_4
 107     EVT_LIST_GET_INFO(LIST_CTRL, MyListCtrl::OnGetInfo)
 108     EVT_LIST_SET_INFO(LIST_CTRL, MyListCtrl::OnSetInfo)
 109 #endif
 110     EVT_LIST_ITEM_SELECTED(LIST_CTRL, MyListCtrl::OnSelected)
 111     EVT_LIST_ITEM_DESELECTED(LIST_CTRL, MyListCtrl::OnDeselected)
 112     EVT_LIST_KEY_DOWN(LIST_CTRL, MyListCtrl::OnListKeyDown)
 113     EVT_LIST_ITEM_ACTIVATED(LIST_CTRL, MyListCtrl::OnActivated)
 114     EVT_LIST_ITEM_FOCUSED(LIST_CTRL, MyListCtrl::OnFocused)
 115
 116     EVT_LIST_COL_CLICK(LIST_CTRL, MyListCtrl::OnColClick)
 117     EVT_LIST_COL_RIGHT_CLICK(LIST_CTRL, MyListCtrl::OnColRightClick)
 118     EVT_LIST_COL_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnColBeginDrag)
 119     EVT_LIST_COL_DRAGGING(LIST_CTRL, MyListCtrl::OnColDragging)
 120     EVT_LIST_COL_END_DRAG(LIST_CTRL, MyListCtrl::OnColEndDrag)
 121
 122     EVT_LIST_CACHE_HINT(LIST_CTRL, MyListCtrl::OnCacheHint)
 123
 124 #if USE_CONTEXT_MENU
 125     EVT_CONTEXT_MENU(MyListCtrl::OnContextMenu)
 126 #endif
 127     EVT_CHAR(MyListCtrl::OnChar)
 128 END_EVENT_TABLE()
 129
 130 IMPLEMENT_APP(MyApp)
 131
 132 // number of items in list/report view
 133 static const int NUM_ITEMS = 30;
 134
 135 // number of items in icon/small icon view
 136 static const int NUM_ICONS = 9;
 137
 138 int wxCALLBACK MyCompareFunction(long item1, long item2, long WXUNUSED(sortData))
 139 {
 140     // inverse the order
 141     if (item1 < item2)
 142         return -1;
 143     if (item1 > item2)
 144         return 1;
 145
 146     return 0;
 147 }
 148
 149 // `Main program' equivalent, creating windows and returning main app frame
 150 bool MyApp::OnInit()
 151 {
 152   // Create the main frame window
 153   MyFrame *frame = new MyFrame(wxT("wxListCtrl Test"));
 154
 155   // Show the frame
 156   frame->Show(true);
 157
 158   SetTopWindow(frame);
 159
 160   return true;
 161 }
 162
 163 // My frame constructor
 164 MyFrame::MyFrame(const wxChar *title)
 165        : wxFrame(NULL, wxID_ANY, title)
 166 {
 167     m_listCtrl = NULL;
 168     m_logWindow = NULL;
 169     m_smallVirtual = false;
 170
 171     if (wxSystemSettings::GetScreenType() > wxSYS_SCREEN_SMALL)
 172         SetSize(wxSize(450, 340));
 173
 174     // Give it an icon
 175     SetIcon( wxICON(mondrian) );
 176
 177     // Make an image list containing large icons
 178     m_imageListNormal = new wxImageList(32, 32, true);
 179     m_imageListSmall = new wxImageList(16, 16, true);
 180
 181 #ifdef __WXMSW__
 182     m_imageListNormal->Add( wxIcon(_T("icon1"), wxBITMAP_TYPE_ICO_RESOURCE) );
 183     m_imageListNormal->Add( wxIcon(_T("icon2"), wxBITMAP_TYPE_ICO_RESOURCE) );
 184     m_imageListNormal->Add( wxIcon(_T("icon3"), wxBITMAP_TYPE_ICO_RESOURCE) );
 185     m_imageListNormal->Add( wxIcon(_T("icon4"), wxBITMAP_TYPE_ICO_RESOURCE) );
 186     m_imageListNormal->Add( wxIcon(_T("icon5"), wxBITMAP_TYPE_ICO_RESOURCE) );
 187     m_imageListNormal->Add( wxIcon(_T("icon6"), wxBITMAP_TYPE_ICO_RESOURCE) );
 188     m_imageListNormal->Add( wxIcon(_T("icon7"), wxBITMAP_TYPE_ICO_RESOURCE) );
 189     m_imageListNormal->Add( wxIcon(_T("icon8"), wxBITMAP_TYPE_ICO_RESOURCE) );
 190     m_imageListNormal->Add( wxIcon(_T("icon9"), wxBITMAP_TYPE_ICO_RESOURCE) );
 191
 192     m_imageListSmall->Add( wxIcon(_T("iconsmall"), wxBITMAP_TYPE_ICO_RESOURCE) );
 193
 194 #else
 195     m_imageListNormal->Add( wxIcon( toolbrai_xpm ) );
 196     m_imageListNormal->Add( wxIcon( toolchar_xpm ) );
 197     m_imageListNormal->Add( wxIcon( tooldata_xpm ) );
 198     m_imageListNormal->Add( wxIcon( toolnote_xpm ) );
 199     m_imageListNormal->Add( wxIcon( tooltodo_xpm ) );
 200     m_imageListNormal->Add( wxIcon( toolchec_xpm ) );
 201     m_imageListNormal->Add( wxIcon( toolgame_xpm ) );
 202     m_imageListNormal->Add( wxIcon( tooltime_xpm ) );
 203     m_imageListNormal->Add( wxIcon( toolword_xpm ) );
 204
 205     m_imageListSmall->Add( wxIcon( small1_xpm) );
 206 #endif
 207
 208     // Make a menubar
 209     wxMenu *menuFile = new wxMenu;
 210     menuFile->Append(LIST_ABOUT, _T("&About"));
 211     menuFile->AppendSeparator();
 212     menuFile->Append(LIST_QUIT, _T("E&xit\tAlt-X"));
 213
 214     wxMenu *menuView = new wxMenu;
 215     menuView->Append(LIST_LIST_VIEW, _T("&List view\tF1"));
 216     menuView->Append(LIST_REPORT_VIEW, _T("&Report view\tF2"));
 217     menuView->Append(LIST_ICON_VIEW, _T("&Icon view\tF3"));
 218     menuView->Append(LIST_ICON_TEXT_VIEW, _T("Icon view with &text\tF4"));
 219     menuView->Append(LIST_SMALL_ICON_VIEW, _T("&Small icon view\tF5"));
 220     menuView->Append(LIST_SMALL_ICON_TEXT_VIEW, _T("Small icon &view with text\tF6"));
 221     menuView->Append(LIST_VIRTUAL_VIEW, _T("&Virtual view\tF7"));
 222     menuView->Append(LIST_SMALL_VIRTUAL_VIEW, _T("Small virtual vie&w\tF8"));
 223
 224     wxMenu *menuList = new wxMenu;
 225     menuList->Append(LIST_FOCUS_LAST, _T("&Make last item current\tCtrl-L"));
 226     menuList->Append(LIST_TOGGLE_FIRST, _T("To&ggle first item\tCtrl-G"));
 227     menuList->Append(LIST_DESELECT_ALL, _T("&Deselect All\tCtrl-D"));
 228     menuList->Append(LIST_SELECT_ALL, _T("S&elect All\tCtrl-A"));
 229     menuList->AppendSeparator();
 230     menuList->Append(LIST_SHOW_COL_INFO, _T("Show &column info\tCtrl-C"));
 231     menuList->Append(LIST_SHOW_SEL_INFO, _T("Show &selected items\tCtrl-S"));
 232     menuList->AppendSeparator();
 233     menuList->Append(LIST_SORT, _T("&Sort\tCtrl-S"));
 234     menuList->AppendSeparator();
 235     menuList->Append(LIST_ADD, _T("&Append an item\tCtrl-P"));
 236     menuList->Append(LIST_EDIT, _T("&Edit the item\tCtrl-E"));
 237     menuList->Append(LIST_DELETE, _T("&Delete first item\tCtrl-X"));
 238     menuList->Append(LIST_DELETE_ALL, _T("Delete &all items"));
 239     menuList->AppendSeparator();
 240     menuList->Append(LIST_FREEZE, _T("Free&ze\tCtrl-Z"));
 241     menuList->Append(LIST_THAW, _T("Tha&w\tCtrl-W"));
 242     menuList->AppendSeparator();
 243     menuList->AppendCheckItem(LIST_TOGGLE_LINES, _T("Toggle &lines\tCtrl-I"));
 244     menuList->Append(LIST_TOGGLE_MULTI_SEL, _T("&Multiple selection\tCtrl-M"),
 245             _T("Toggle multiple selection"), true);
 246
 247     wxMenu *menuCol = new wxMenu;
 248     menuCol->Append(LIST_SET_FG_COL, _T("&Foreground colour..."));
 249     menuCol->Append(LIST_SET_BG_COL, _T("&Background colour..."));
 250
 251     wxMenuBar *menubar = new wxMenuBar;
 252     menubar->Append(menuFile, _T("&File"));
 253     menubar->Append(menuView, _T("&View"));
 254     menubar->Append(menuList, _T("&List"));
 255     menubar->Append(menuCol, _T("&Colour"));
 256     SetMenuBar(menubar);
 257
 258     m_panel = new wxPanel(this, wxID_ANY);
 259     m_logWindow = new wxTextCtrl(m_panel, wxID_ANY, wxEmptyString,
 260                                  wxDefaultPosition, wxDefaultSize,
 261                                  wxTE_MULTILINE | wxSUNKEN_BORDER);
 262
 263     m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_logWindow));
 264
 265     RecreateList(wxLC_REPORT | wxLC_SINGLE_SEL);
 266
 267 #if wxUSE_STATUSBAR
 268     CreateStatusBar(3);
 269 #endif // wxUSE_STATUSBAR
 270 }
 271
 272 MyFrame::~MyFrame()
 273 {
 274     delete wxLog::SetActiveTarget(m_logOld);
 275
 276     delete m_imageListNormal;
 277     delete m_imageListSmall;
 278 }
 279
 280 void MyFrame::OnSize(wxSizeEvent& event)
 281 {
 282     DoSize();
 283
 284     event.Skip();
 285 }
 286
 287 void MyFrame::DoSize()
 288 {
 289     if ( !m_logWindow )
 290         return;
 291
 292     wxSize size = GetClientSize();
 293     wxCoord y = (2*size.y)/3;
 294     m_listCtrl->SetSize(0, 0, size.x, y);
 295     m_logWindow->SetSize(0, y + 1, size.x, size.y - y);
 296 }
 297
 298 bool MyFrame::CheckNonVirtual() const
 299 {
 300     if ( !m_listCtrl->HasFlag(wxLC_VIRTUAL) )
 301         return true;
 302
 303     // "this" == whatever
 304     wxLogWarning(_T("Can't do this in virtual view, sorry."));
 305
 306     return false;
 307 }
 308
 309 void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
 310 {
 311     Close(true);
 312 }
 313
 314 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
 315 {
 316     wxMessageDialog dialog(this, _T("List test sample\nJulian Smart (c) 1997"),
 317             _T("About list test"), wxOK|wxCANCEL);
 318
 319     dialog.ShowModal();
 320 }
 321
 322 void MyFrame::OnFreeze(wxCommandEvent& WXUNUSED(event))
 323 {
 324     wxLogMessage(_T("Freezing the control"));
 325
 326     m_listCtrl->Freeze();
 327 }
 328
 329 void MyFrame::OnThaw(wxCommandEvent& WXUNUSED(event))
 330 {
 331     wxLogMessage(_T("Thawing the control"));
 332
 333     m_listCtrl->Thaw();
 334 }
 335
 336 void MyFrame::OnToggleLines(wxCommandEvent& event)
 337 {
 338     m_listCtrl->SetSingleStyle(wxLC_HRULES | wxLC_VRULES, event.IsChecked());
 339 }
 340
 341 void MyFrame::OnFocusLast(wxCommandEvent& WXUNUSED(event))
 342 {
 343     long index = m_listCtrl->GetItemCount() - 1;
 344     if ( index == -1 )
 345     {
 346         return;
 347     }
 348
 349     m_listCtrl->SetItemState(index, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED);
 350     m_listCtrl->EnsureVisible(index);
 351 }
 352
 353 void MyFrame::OnToggleFirstSel(wxCommandEvent& WXUNUSED(event))
 354 {
 355     m_listCtrl->SetItemState(0, (~m_listCtrl->GetItemState(0, wxLIST_STATE_SELECTED) ) & wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
 356 }
 357
 358 void MyFrame::OnDeselectAll(wxCommandEvent& WXUNUSED(event))
 359 {
 360     if ( !CheckNonVirtual() )
 361         return;
 362
 363     int n = m_listCtrl->GetItemCount();
 364     for (int i = 0; i < n; i++)
 365         m_listCtrl->SetItemState(i,0,wxLIST_STATE_SELECTED);
 366 }
 367
 368 void MyFrame::OnSelectAll(wxCommandEvent& WXUNUSED(event))
 369 {
 370     if ( !CheckNonVirtual() )
 371         return;
 372
 373     int n = m_listCtrl->GetItemCount();
 374     for (int i = 0; i < n; i++)
 375         m_listCtrl->SetItemState(i,wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
 376 }
 377
 378 // ----------------------------------------------------------------------------
 379 // changing listctrl modes
 380 // ----------------------------------------------------------------------------
 381
 382 void MyFrame::RecreateList(long flags, bool withText)
 383 {
 384     // we could avoid recreating it if we don't set/clear the wxLC_VIRTUAL
 385     // style, but it is more trouble to do it than not
 386 #if 0
 387     if ( !m_listCtrl || ((flags & wxLC_VIRTUAL) !=
 388             (m_listCtrl->GetWindowStyleFlag() & wxLC_VIRTUAL)) )
 389 #endif
 390     {
 391         delete m_listCtrl;
 392
 393         m_listCtrl = new MyListCtrl(m_panel, LIST_CTRL,
 394                                     wxDefaultPosition, wxDefaultSize,
 395                                     flags |
 396                                     wxSUNKEN_BORDER | wxLC_EDIT_LABELS);
 397
 398         switch ( flags & wxLC_MASK_TYPE )
 399         {
 400             case wxLC_LIST:
 401                 InitWithListItems();
 402                 break;
 403
 404             case wxLC_ICON:
 405                 InitWithIconItems(withText);
 406                 break;
 407
 408             case wxLC_SMALL_ICON:
 409                 InitWithIconItems(withText, true);
 410                 break;
 411
 412             case wxLC_REPORT:
 413                 if ( flags & wxLC_VIRTUAL )
 414                     InitWithVirtualItems();
 415                 else
 416                     InitWithReportItems();
 417                 break;
 418
 419             default:
 420                 wxFAIL_MSG( _T("unknown listctrl mode") );
 421         }
 422     }
 423
 424     DoSize();
 425
 426     m_logWindow->Clear();
 427 }
 428
 429 void MyFrame::OnListView(wxCommandEvent& WXUNUSED(event))
 430 {
 431     RecreateList(wxLC_LIST);
 432 }
 433
 434 void MyFrame::InitWithListItems()
 435 {
 436     for ( int i = 0; i < NUM_ITEMS; i++ )
 437     {
 438         m_listCtrl->InsertItem(i, wxString::Format(_T("Item %d"), i));
 439     }
 440 }
 441
 442 void MyFrame::OnReportView(wxCommandEvent& WXUNUSED(event))
 443 {
 444     RecreateList(wxLC_REPORT);
 445 }
 446
 447 void MyFrame::InitWithReportItems()
 448 {
 449     m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);
 450
 451     // note that under MSW for SetColumnWidth() to work we need to create the
 452     // items with images initially even if we specify dummy image id
 453     wxListItem itemCol;
 454     itemCol.SetText(_T("Column 1"));
 455     itemCol.SetImage(-1);
 456     m_listCtrl->InsertColumn(0, itemCol);
 457
 458     itemCol.SetText(_T("Column 2"));
 459     itemCol.SetAlign(wxLIST_FORMAT_CENTRE);
 460     m_listCtrl->InsertColumn(1, itemCol);
 461
 462     itemCol.SetText(_T("Column 3"));
 463     itemCol.SetAlign(wxLIST_FORMAT_RIGHT);
 464     m_listCtrl->InsertColumn(2, itemCol);
 465
 466     // to speed up inserting we hide the control temporarily
 467     m_listCtrl->Hide();
 468
 469     wxStopWatch sw;
 470
 471     for ( int i = 0; i < NUM_ITEMS; i++ )
 472     {
 473         m_listCtrl->InsertItemInReportView(i);
 474     }
 475
 476     m_logWindow->WriteText(wxString::Format(_T("%d items inserted in %ldms\n"),
 477                                             NUM_ITEMS, sw.Time()));
 478     m_listCtrl->Show();
 479
 480     // we leave all mask fields to 0 and only change the colour
 481     wxListItem item;
 482     item.m_itemId = 0;
 483     item.SetTextColour(*wxRED);
 484     m_listCtrl->SetItem( item );
 485
 486     item.m_itemId = 2;
 487     item.SetTextColour(*wxGREEN);
 488     m_listCtrl->SetItem( item );
 489     item.m_itemId = 4;
 490     item.SetTextColour(*wxLIGHT_GREY);
 491     item.SetFont(*wxITALIC_FONT);
 492     item.SetBackgroundColour(*wxRED);
 493     m_listCtrl->SetItem( item );
 494
 495     m_listCtrl->SetTextColour(*wxBLUE);
 496
 497     m_listCtrl->SetColumnWidth( 0, wxLIST_AUTOSIZE );
 498     m_listCtrl->SetColumnWidth( 1, wxLIST_AUTOSIZE );
 499     m_listCtrl->SetColumnWidth( 2, wxLIST_AUTOSIZE );
 500
 501     // Set images in columns
 502     m_listCtrl->SetItemColumnImage(1, 1, 0);
 503
 504     wxListItem info;
 505     info.SetImage(0);
 506     info.SetId(3);
 507     info.SetColumn(2);
 508     m_listCtrl->SetItem(info);
 509
 510     // test SetItemFont too
 511     m_listCtrl->SetItemFont(0, *wxITALIC_FONT);
 512 }
 513
 514 void MyFrame::InitWithIconItems(bool withText, bool sameIcon)
 515 {
 516     m_listCtrl->SetImageList(m_imageListNormal, wxIMAGE_LIST_NORMAL);
 517     m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);
 518
 519     for ( int i = 0; i < NUM_ICONS; i++ )
 520     {
 521         int image = sameIcon ? 0 : i;
 522
 523         if ( withText )
 524         {
 525             m_listCtrl->InsertItem(i, wxString::Format(_T("Label %d"), i),
 526                                    image);
 527         }
 528         else
 529         {
 530             m_listCtrl->InsertItem(i, image);
 531         }
 532     }
 533 }
 534
 535 void MyFrame::OnIconView(wxCommandEvent& WXUNUSED(event))
 536 {
 537     RecreateList(wxLC_ICON, false);
 538 }
 539
 540 void MyFrame::OnIconTextView(wxCommandEvent& WXUNUSED(event))
 541 {
 542     RecreateList(wxLC_ICON);
 543 }
 544
 545 void MyFrame::OnSmallIconView(wxCommandEvent& WXUNUSED(event))
 546 {
 547     RecreateList(wxLC_SMALL_ICON, false);
 548 }
 549
 550 void MyFrame::OnSmallIconTextView(wxCommandEvent& WXUNUSED(event))
 551 {
 552     RecreateList(wxLC_SMALL_ICON);
 553 }
 554
 555 void MyFrame::OnVirtualView(wxCommandEvent& WXUNUSED(event))
 556 {
 557     m_smallVirtual = false;
 558     RecreateList(wxLC_REPORT | wxLC_VIRTUAL);
 559 }
 560
 561 void MyFrame::OnSmallVirtualView(wxCommandEvent& WXUNUSED(event))
 562 {
 563     m_smallVirtual = true;
 564     RecreateList(wxLC_REPORT | wxLC_VIRTUAL);
 565 }
 566
 567 void MyFrame::InitWithVirtualItems()
 568 {
 569     m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);
 570
 571     if ( m_smallVirtual )
 572     {
 573         m_listCtrl->InsertColumn(0, _T("Animal"));
 574         m_listCtrl->InsertColumn(1, _T("Sound"));
 575         m_listCtrl->SetItemCount(WXSIZEOF(SMALL_VIRTUAL_VIEW_ITEMS));
 576     }
 577     else
 578     {
 579         m_listCtrl->InsertColumn(0, _T("First Column"));
 580         m_listCtrl->InsertColumn(1, _T("Second Column"));
 581         m_listCtrl->SetColumnWidth(0, 150);
 582         m_listCtrl->SetColumnWidth(1, 150);
 583         m_listCtrl->SetItemCount(1000000);
 584     }
 585 }
 586
 587 void MyFrame::OnSort(wxCommandEvent& WXUNUSED(event))
 588 {
 589     wxStopWatch sw;
 590
 591     m_listCtrl->SortItems(MyCompareFunction, 0);
 592
 593     m_logWindow->WriteText(wxString::Format(_T("Sorting %d items took %ld ms\n"),
 594                                             m_listCtrl->GetItemCount(),
 595                                             sw.Time()));
 596 }
 597
 598 void MyFrame::OnShowSelInfo(wxCommandEvent& WXUNUSED(event))
 599 {
 600     int selCount = m_listCtrl->GetSelectedItemCount();
 601     wxLogMessage(_T("%d items selected:"), selCount);
 602
 603     // don't show too many items
 604     size_t shownCount = 0;
 605
 606     long item = m_listCtrl->GetNextItem(-1, wxLIST_NEXT_ALL,
 607                                         wxLIST_STATE_SELECTED);
 608     while ( item != -1 )
 609     {
 610         wxLogMessage(_T("\t%ld (%s)"),
 611                      item, m_listCtrl->GetItemText(item).c_str());
 612
 613         if ( ++shownCount > 10 )
 614         {
 615             wxLogMessage(_T("\t... more selected items snipped..."));
 616             break;
 617         }
 618
 619         item = m_listCtrl->GetNextItem(item, wxLIST_NEXT_ALL,
 620                                        wxLIST_STATE_SELECTED);
 621     }
 622 }
 623
 624 void MyFrame::OnShowColInfo(wxCommandEvent& WXUNUSED(event))
 625 {
 626     int count = m_listCtrl->GetColumnCount();
 627     wxLogMessage(wxT("%d columns:"), count);
 628     for ( int c = 0; c < count; c++ )
 629     {
 630         wxLogMessage(wxT("\tcolumn %d has width %d"), c,
 631                      m_listCtrl->GetColumnWidth(c));
 632     }
 633 }
 634
 635 void MyFrame::OnUpdateShowColInfo(wxUpdateUIEvent& event)
 636 {
 637     event.Enable( (m_listCtrl->GetWindowStyleFlag() & wxLC_REPORT) != 0 );
 638 }
 639
 640 void MyFrame::OnToggleMultiSel(wxCommandEvent& WXUNUSED(event))
 641 {
 642     long flags = m_listCtrl->GetWindowStyleFlag();
 643     if ( flags & wxLC_SINGLE_SEL )
 644         flags &= ~wxLC_SINGLE_SEL;
 645     else
 646         flags |= wxLC_SINGLE_SEL;
 647
 648     m_logWindow->WriteText(wxString::Format(wxT("Current selection mode: %sle\n"),
 649                            (flags & wxLC_SINGLE_SEL) ? _T("sing") : _T("multip")));
 650
 651     RecreateList(flags);
 652 }
 653
 654 void MyFrame::OnUpdateToggleMultiSel(wxUpdateUIEvent& event)
 655 {
 656      event.Check((m_listCtrl->GetWindowStyleFlag() & wxLC_SINGLE_SEL) == 0);
 657 }
 658
 659 void MyFrame::OnSetFgColour(wxCommandEvent& WXUNUSED(event))
 660 {
 661     m_listCtrl->SetForegroundColour(wxGetColourFromUser(this));
 662     m_listCtrl->Refresh();
 663 }
 664
 665 void MyFrame::OnSetBgColour(wxCommandEvent& WXUNUSED(event))
 666 {
 667     m_listCtrl->SetBackgroundColour(wxGetColourFromUser(this));
 668     m_listCtrl->Refresh();
 669 }
 670
 671 void MyFrame::OnAdd(wxCommandEvent& WXUNUSED(event))
 672 {
 673     m_listCtrl->InsertItem(m_listCtrl->GetItemCount(), _T("Appended item"));
 674 }
 675
 676 void MyFrame::OnEdit(wxCommandEvent& WXUNUSED(event))
 677 {
 678     long itemCur = m_listCtrl->GetNextItem(-1, wxLIST_NEXT_ALL,
 679                                            wxLIST_STATE_FOCUSED);
 680
 681     if ( itemCur != -1 )
 682     {
 683         m_listCtrl->EditLabel(itemCur);
 684     }
 685     else
 686     {
 687         m_logWindow->WriteText(_T("No item to edit"));
 688     }
 689 }
 690
 691 void MyFrame::OnDelete(wxCommandEvent& WXUNUSED(event))
 692 {
 693     if ( m_listCtrl->GetItemCount() )
 694     {
 695         m_listCtrl->DeleteItem(0);
 696     }
 697     else
 698     {
 699         m_logWindow->WriteText(_T("Nothing to delete"));
 700     }
 701 }
 702
 703 void MyFrame::OnDeleteAll(wxCommandEvent& WXUNUSED(event))
 704 {
 705     wxStopWatch sw;
 706
 707     size_t itemCount = m_listCtrl->GetItemCount();
 708
 709     m_listCtrl->DeleteAllItems();
 710
 711     m_logWindow->WriteText(wxString::Format(_T("Deleting %d items took %ld ms\n"),
 712                                             itemCount,
 713                                             sw.Time()));
 714 }
 715
 716 // MyListCtrl
 717
 718 void MyListCtrl::OnCacheHint(wxListEvent& event)
 719 {
 720     wxLogMessage( wxT("OnCacheHint: cache items %ld..%ld"),
 721                   event.GetCacheFrom(), event.GetCacheTo() );
 722 }
 723
 724 void MyListCtrl::SetColumnImage(int col, int image)
 725 {
 726     wxListItem item;
 727     item.SetMask(wxLIST_MASK_IMAGE);
 728     item.SetImage(image);
 729     SetColumn(col, item);
 730 }
 731
 732 void MyListCtrl::OnColClick(wxListEvent& event)
 733 {
 734     int col = event.GetColumn();
 735
 736     // set or unset image
 737     static bool x = false;
 738     x = !x;
 739     SetColumnImage(col, x ? 0 : -1);
 740
 741     wxLogMessage( wxT("OnColumnClick at %d."), col );
 742 }
 743
 744 void MyListCtrl::OnColRightClick(wxListEvent& event)
 745 {
 746     int col = event.GetColumn();
 747     if ( col != -1 )
 748     {
 749         SetColumnImage(col, -1);
 750     }
 751
 752     // Show popupmenu at position
 753     wxMenu menu(wxT("Test"));
 754     menu.Append(LIST_ABOUT, _T("&About"));
 755     PopupMenu(&menu, event.GetPoint());
 756
 757     wxLogMessage( wxT("OnColumnRightClick at %d."), event.GetColumn() );
 758 }
 759
 760 void MyListCtrl::LogColEvent(const wxListEvent& event, const wxChar *name)
 761 {
 762     const int col = event.GetColumn();
 763
 764     wxLogMessage(wxT("%s: column %d (width = %d or %d)."),
 765                  name,
 766                  col,
 767                  event.GetItem().GetWidth(),
 768                  GetColumnWidth(col));
 769 }
 770
 771 void MyListCtrl::OnColBeginDrag(wxListEvent& event)
 772 {
 773     LogColEvent( event, wxT("OnColBeginDrag") );
 774
 775     if ( event.GetColumn() == 0 )
 776     {
 777         wxLogMessage(_T("Resizing this column shouldn't work."));
 778
 779         event.Veto();
 780     }
 781 }
 782
 783 void MyListCtrl::OnColDragging(wxListEvent& event)
 784 {
 785     LogColEvent( event, wxT("OnColDragging") );
 786 }
 787
 788 void MyListCtrl::OnColEndDrag(wxListEvent& event)
 789 {
 790     LogColEvent( event, wxT("OnColEndDrag") );
 791 }
 792
 793 void MyListCtrl::OnBeginDrag(wxListEvent& event)
 794 {
 795     const wxPoint& pt = event.m_pointDrag;
 796
 797     int flags;
 798     wxLogMessage( wxT("OnBeginDrag at (%d, %d), item %ld."),
 799                   pt.x, pt.y, HitTest(pt, flags) );
 800 }
 801
 802 void MyListCtrl::OnBeginRDrag(wxListEvent& event)
 803 {
 804     wxLogMessage( wxT("OnBeginRDrag at %d,%d."),
 805                   event.m_pointDrag.x, event.m_pointDrag.y );
 806 }
 807
 808 void MyListCtrl::OnBeginLabelEdit(wxListEvent& event)
 809 {
 810     wxLogMessage( wxT("OnBeginLabelEdit: %s"), event.m_item.m_text.c_str());
 811 }
 812
 813 void MyListCtrl::OnEndLabelEdit(wxListEvent& event)
 814 {
 815     wxLogMessage( wxT("OnEndLabelEdit: %s"),
 816                   event.IsEditCancelled() ? _T("[cancelled]")
 817                                           : event.m_item.m_text.c_str());
 818 }
 819
 820 void MyListCtrl::OnDeleteItem(wxListEvent& event)
 821 {
 822     LogEvent(event, _T("OnDeleteItem"));
 823 }
 824
 825 void MyListCtrl::OnDeleteAllItems(wxListEvent& event)
 826 {
 827     LogEvent(event, _T("OnDeleteAllItems"));
 828 }
 829
 830 #if WXWIN_COMPATIBILITY_2_4
 831 void MyListCtrl::OnGetInfo(wxListEvent& event)
 832 {
 833     wxString msg;
 834
 835     msg << _T("OnGetInfo (") << event.m_item.m_itemId << _T(", ") << event.m_item.m_col << _T(")");
 836     if ( event.m_item.m_mask & wxLIST_MASK_STATE )
 837         msg << _T(" wxLIST_MASK_STATE");
 838     if ( event.m_item.m_mask & wxLIST_MASK_TEXT )
 839         msg << _T(" wxLIST_MASK_TEXT");
 840     if ( event.m_item.m_mask & wxLIST_MASK_IMAGE )
 841         msg << _T(" wxLIST_MASK_IMAGE");
 842     if ( event.m_item.m_mask & wxLIST_MASK_DATA )
 843         msg << _T(" wxLIST_MASK_DATA");
 844     if ( event.m_item.m_mask & wxLIST_SET_ITEM )
 845         msg << _T(" wxLIST_SET_ITEM");
 846     if ( event.m_item.m_mask & wxLIST_MASK_WIDTH )
 847         msg << _T(" wxLIST_MASK_WIDTH");
 848     if ( event.m_item.m_mask & wxLIST_MASK_FORMAT )
 849         msg << _T(" wxLIST_MASK_WIDTH");
 850
 851     if ( event.m_item.m_mask & wxLIST_MASK_TEXT )
 852     {
 853         event.m_item.m_text = _T("My callback text");
 854     }
 855
 856     wxLogMessage(msg);
 857 }
 858
 859 void MyListCtrl::OnSetInfo(wxListEvent& event)
 860 {
 861     LogEvent(event, _T("OnSetInfo"));
 862 }
 863 #endif
 864
 865 void MyListCtrl::OnSelected(wxListEvent& event)
 866 {
 867     LogEvent(event, _T("OnSelected"));
 868
 869     if ( GetWindowStyle() & wxLC_REPORT )
 870     {
 871         wxListItem info;
 872         info.m_itemId = event.m_itemIndex;
 873         info.m_col = 1;
 874         info.m_mask = wxLIST_MASK_TEXT;
 875         if ( GetItem(info) )
 876         {
 877             wxLogMessage(wxT("Value of the 2nd field of the selected item: %s"),
 878                          info.m_text.c_str());
 879         }
 880         else
 881         {
 882             wxFAIL_MSG(wxT("wxListCtrl::GetItem() failed"));
 883         }
 884     }
 885 }
 886
 887 void MyListCtrl::OnDeselected(wxListEvent& event)
 888 {
 889     LogEvent(event, _T("OnDeselected"));
 890 }
 891
 892 void MyListCtrl::OnActivated(wxListEvent& event)
 893 {
 894     LogEvent(event, _T("OnActivated"));
 895 }
 896
 897 void MyListCtrl::OnFocused(wxListEvent& event)
 898 {
 899     LogEvent(event, _T("OnFocused"));
 900
 901     event.Skip();
 902 }
 903
 904 void MyListCtrl::OnListKeyDown(wxListEvent& event)
 905 {
 906     long item;
 907
 908     switch ( event.GetKeyCode() )
 909     {
 910         case 'c': // colorize
 911         case 'C':
 912             {
 913                 wxListItem info;
 914                 info.m_itemId = event.GetIndex();
 915                 GetItem(info);
 916
 917                 wxListItemAttr *attr = info.GetAttributes();
 918                 if ( !attr || !attr->HasTextColour() )
 919                 {
 920                     info.SetTextColour(*wxCYAN);
 921
 922                     SetItem(info);
 923
 924                     RefreshItem(info.m_itemId);
 925                 }
 926             }
 927             break;
 928
 929         case 'n': // next
 930         case 'N':
 931             item = GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_FOCUSED);
 932             if ( item++ == GetItemCount() - 1 )
 933             {
 934                 item = 0;
 935             }
 936
 937             wxLogMessage(_T("Focusing item %ld"), item);
 938
 939             SetItemState(item, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED);
 940             EnsureVisible(item);
 941             break;
 942
 943         case 'r': // show bounding Rect
 944         case 'R':
 945             {
 946                 item = event.GetIndex();
 947                 wxRect r;
 948                 if ( !GetItemRect(item, r) )
 949                 {
 950                     wxLogError(_T("Failed to retrieve rect of item %ld"), item);
 951                     break;
 952                 }
 953
 954                 wxLogMessage(_T("Bounding rect of item %ld is (%d, %d)-(%d, %d)"),
 955                              item, r.x, r.y, r.x + r.width, r.y + r.height);
 956             }
 957             break;
 958
 959         case WXK_DELETE:
 960             item = GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
 961             while ( item != -1 )
 962             {
 963                 DeleteItem(item);
 964
 965                 wxLogMessage(_T("Item %ld deleted"), item);
 966
 967                 // -1 because the indices were shifted by DeleteItem()
 968                 item = GetNextItem(item - 1,
 969                                    wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
 970             }
 971             break;
 972
 973         case WXK_INSERT:
 974             if ( GetWindowStyle() & wxLC_REPORT )
 975             {
 976                 if ( GetWindowStyle() & wxLC_VIRTUAL )
 977                 {
 978                     SetItemCount(GetItemCount() + 1);
 979                 }
 980                 else // !virtual
 981                 {
 982                     InsertItemInReportView(event.GetIndex());
 983                 }
 984             }
 985             //else: fall through
 986
 987         default:
 988             LogEvent(event, _T("OnListKeyDown"));
 989
 990             event.Skip();
 991     }
 992 }
 993
 994 void MyListCtrl::OnChar(wxKeyEvent& event)
 995 {
 996     wxLogMessage(_T("Got char event."));
 997
 998     switch ( event.GetKeyCode() )
 999     {
1000         case 'n':
1001         case 'N':
1002         case 'c':
1003         case 'C':
1004             // these are the keys we process ourselves
1005             break;
1006
1007         default:
1008             event.Skip();
1009     }
1010 }
1011
1012 void MyListCtrl::LogEvent(const wxListEvent& event, const wxChar *eventName)
1013 {
1014     wxLogMessage(_T("Item %ld: %s (item text = %s, data = %ld)"),
1015                  event.GetIndex(), eventName,
1016                  event.GetText().c_str(), event.GetData());
1017 }
1018
1019 wxString MyListCtrl::OnGetItemText(long item, long column) const
1020 {
1021     if ( GetItemCount() == WXSIZEOF(SMALL_VIRTUAL_VIEW_ITEMS) )
1022     {
1023         return SMALL_VIRTUAL_VIEW_ITEMS[item][column];
1024     }
1025     else
1026     {
1027         return wxString::Format(_T("Column %ld of item %ld"), column, item);
1028     }
1029 }
1030
1031 int MyListCtrl::OnGetItemColumnImage(long item, long column) const
1032 {
1033     if (!column)
1034         return 0;
1035
1036     if (!(item %3) && column == 1)
1037         return 0;
1038
1039     return -1;
1040 }
1041
1042 wxListItemAttr *MyListCtrl::OnGetItemAttr(long item) const
1043 {
1044     return item % 2 ? NULL : (wxListItemAttr *)&m_attr;
1045 }
1046
1047 void MyListCtrl::InsertItemInReportView(int i)
1048 {
1049     wxString buf;
1050     buf.Printf(_T("This is item %d"), i);
1051     long tmp = InsertItem(i, buf, 0);
1052     SetItemData(tmp, i);
1053
1054     buf.Printf(_T("Col 1, item %d"), i);
1055     SetItem(i, 1, buf);
1056
1057     buf.Printf(_T("Item %d in column 2"), i);
1058     SetItem(i, 2, buf);
1059 }
1060
1061 #if USE_CONTEXT_MENU
1062 void MyListCtrl::OnContextMenu(wxContextMenuEvent& event)
1063 {
1064     wxPoint point = event.GetPosition();
1065     // If from keyboard
1066     if (point.x == -1 && point.y == -1) {
1067         wxSize size = GetSize();
1068         point.x = size.x / 2;
1069         point.y = size.y / 2;
1070     } else {
1071         point = ScreenToClient(point);
1072     }
1073     ShowContextMenu(point);
1074 }
1075 #endif
1076
1077 void MyListCtrl::ShowContextMenu(const wxPoint& pos)
1078 {
1079     wxMenu menu;
1080
1081     menu.Append(wxID_ABOUT, _T("&About"));
1082     menu.AppendSeparator();
1083     menu.Append(wxID_EXIT, _T("E&xit"));
1084
1085     PopupMenu(&menu, pos.x, pos.y);
1086 }