added find performance test (see #9870) and the possibility to set the number of...
[wxWidgets.git] / 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 { _T("Cat"), _T("meow") },
58 { _T("Cow"), _T("moo") },
59 { _T("Crow"), _T("caw") },
60 { _T("Dog"), _T("woof") },
61 { _T("Duck"), _T("quack") },
62 { _T("Mouse"), _T("squeak") },
63 { _T("Owl"), _T("hoo") },
64 { _T("Pig"), _T("oink") },
65 { _T("Pigeon"), _T("coo") },
66 { _T("Sheep"), _T("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(_T("icon1"), wxBITMAP_TYPE_ICO_RESOURCE) );
180 m_imageListNormal->Add( wxIcon(_T("icon2"), wxBITMAP_TYPE_ICO_RESOURCE) );
181 m_imageListNormal->Add( wxIcon(_T("icon3"), wxBITMAP_TYPE_ICO_RESOURCE) );
182 m_imageListNormal->Add( wxIcon(_T("icon4"), wxBITMAP_TYPE_ICO_RESOURCE) );
183 m_imageListNormal->Add( wxIcon(_T("icon5"), wxBITMAP_TYPE_ICO_RESOURCE) );
184 m_imageListNormal->Add( wxIcon(_T("icon6"), wxBITMAP_TYPE_ICO_RESOURCE) );
185 m_imageListNormal->Add( wxIcon(_T("icon7"), wxBITMAP_TYPE_ICO_RESOURCE) );
186 m_imageListNormal->Add( wxIcon(_T("icon8"), wxBITMAP_TYPE_ICO_RESOURCE) );
187 m_imageListNormal->Add( wxIcon(_T("icon9"), wxBITMAP_TYPE_ICO_RESOURCE) );
188
189 m_imageListSmall->Add( wxIcon(_T("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, _T("&About"));
208 menuFile->AppendSeparator();
209 menuFile->Append(LIST_QUIT, _T("E&xit\tAlt-X"));
210
211 wxMenu *menuView = new wxMenu;
212 menuView->Append(LIST_LIST_VIEW, _T("&List view\tF1"));
213 menuView->Append(LIST_REPORT_VIEW, _T("&Report view\tF2"));
214 menuView->Append(LIST_ICON_VIEW, _T("&Icon view\tF3"));
215 menuView->Append(LIST_ICON_TEXT_VIEW, _T("Icon view with &text\tF4"));
216 menuView->Append(LIST_SMALL_ICON_VIEW, _T("&Small icon view\tF5"));
217 menuView->Append(LIST_SMALL_ICON_TEXT_VIEW, _T("Small icon &view with text\tF6"));
218 menuView->Append(LIST_VIRTUAL_VIEW, _T("&Virtual view\tF7"));
219 menuView->Append(LIST_SMALL_VIRTUAL_VIEW, _T("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, _T("Mac: Use Generic Control"));
225 #endif
226
227 wxMenu *menuList = new wxMenu;
228 menuList->Append(LIST_GOTO, _T("&Go to item #3\tCtrl-3"));
229 menuList->Append(LIST_FOCUS_LAST, _T("&Make last item current\tCtrl-L"));
230 menuList->Append(LIST_TOGGLE_FIRST, _T("To&ggle first item\tCtrl-G"));
231 menuList->Append(LIST_DESELECT_ALL, _T("&Deselect All\tCtrl-D"));
232 menuList->Append(LIST_SELECT_ALL, _T("S&elect All\tCtrl-A"));
233 menuList->AppendSeparator();
234 menuList->Append(LIST_SHOW_COL_INFO, _T("Show &column info\tCtrl-C"));
235 menuList->Append(LIST_SHOW_SEL_INFO, _T("Show &selected items\tCtrl-S"));
236 menuList->Append(LIST_SHOW_VIEW_RECT, _T("Show &view rect"));
237 #ifdef wxHAS_LISTCTRL_COLUMN_ORDER
238 menuList->Append(LIST_SET_COL_ORDER, _T("Se&t columns order\tShift-Ctrl-O"));
239 menuList->Append(LIST_GET_COL_ORDER, _T("Show&w columns order\tCtrl-O"));
240 #endif // wxHAS_LISTCTRL_COLUMN_ORDER
241 menuList->AppendSeparator();
242 menuList->Append(LIST_SORT, _T("Sor&t\tCtrl-T"));
243 menuList->Append(LIST_FIND, "Test Find() performance");
244 menuList->AppendSeparator();
245 menuList->Append(LIST_ADD, _T("&Append an item\tCtrl-P"));
246 menuList->Append(LIST_EDIT, _T("&Edit the item\tCtrl-E"));
247 menuList->Append(LIST_DELETE, _T("&Delete first item\tCtrl-X"));
248 menuList->Append(LIST_DELETE_ALL, _T("Delete &all items"));
249 menuList->AppendSeparator();
250 menuList->Append(LIST_FREEZE, _T("Free&ze\tCtrl-Z"));
251 menuList->Append(LIST_THAW, _T("Tha&w\tCtrl-W"));
252 menuList->AppendSeparator();
253 menuList->AppendCheckItem(LIST_TOGGLE_LINES, _T("Toggle &lines\tCtrl-I"));
254 menuList->Append(LIST_TOGGLE_MULTI_SEL, _T("&Multiple selection\tCtrl-M"),
255 _T("Toggle multiple selection"), true);
256
257 wxMenu *menuCol = new wxMenu;
258 menuCol->Append(LIST_SET_FG_COL, _T("&Foreground colour..."));
259 menuCol->Append(LIST_SET_BG_COL, _T("&Background colour..."));
260
261 wxMenuBar *menubar = new wxMenuBar;
262 menubar->Append(menuFile, _T("&File"));
263 menubar->Append(menuView, _T("&View"));
264 menubar->Append(menuList, _T("&List"));
265 menubar->Append(menuCol, _T("&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(_T("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, _T("List test sample\nJulian Smart (c) 1997"),
333 _T("About list test"), wxOK|wxCANCEL);
334
335 dialog.ShowModal();
336 }
337
338 void MyFrame::OnFreeze(wxCommandEvent& WXUNUSED(event))
339 {
340 wxLogMessage(_T("Freezing the control"));
341
342 m_listCtrl->Freeze();
343 }
344
345 void MyFrame::OnThaw(wxCommandEvent& WXUNUSED(event))
346 {
347 wxLogMessage(_T("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( _T("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(_T("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(_T("Column 1"));
492 itemCol.SetImage(-1);
493 m_listCtrl->InsertColumn(0, itemCol);
494
495 itemCol.SetText(_T("Column 2"));
496 itemCol.SetAlign(wxLIST_FORMAT_CENTRE);
497 m_listCtrl->InsertColumn(1, itemCol);
498
499 itemCol.SetText(_T("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(_T("%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(_T("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, _T("Animal"));
636 m_listCtrl->InsertColumn(1, _T("Sound"));
637 m_listCtrl->SetItemCount(WXSIZEOF(SMALL_VIRTUAL_VIEW_ITEMS));
638 }
639 else
640 {
641 m_listCtrl->InsertColumn(0, _T("First Column"));
642 m_listCtrl->InsertColumn(1, _T("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(_T("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(_T("%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(_T("\t%ld (%s)"),
685 item, m_listCtrl->GetItemText(item).c_str());
686
687 if ( ++shownCount > 10 )
688 {
689 wxLogMessage(_T("\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 wxLogMessage("Column order set to %s", DumpIntArray(order));
735 }
736
737 void MyFrame::OnGetColOrder(wxCommandEvent& WXUNUSED(event))
738 {
739 // show what GetColumnsOrder() returns
740 const wxArrayInt order = m_listCtrl->GetColumnsOrder();
741 wxString msg = "Columns order: " +
742 DumpIntArray(m_listCtrl->GetColumnsOrder()) + "\n";
743
744 int n;
745 const int count = m_listCtrl->GetColumnCount();
746
747 // show the results of GetColumnOrder() for each column
748 msg += "GetColumnOrder() results:\n";
749 for ( n = 0; n < count; n++ )
750 {
751 msg += wxString::Format(" %2d -> %2d\n",
752 n, m_listCtrl->GetColumnOrder(n));
753 }
754
755 // and the results of GetColumnIndexFromOrder() too
756 msg += "GetColumnIndexFromOrder() results:\n";
757 for ( n = 0; n < count; n++ )
758 {
759 msg += wxString::Format(" %2d -> %2d\n",
760 n, m_listCtrl->GetColumnIndexFromOrder(n));
761 }
762
763 wxLogMessage("%s", msg);
764 }
765
766 #endif // wxHAS_LISTCTRL_COLUMN_ORDER
767
768 void MyFrame::OnShowColInfo(wxCommandEvent& WXUNUSED(event))
769 {
770 int count = m_listCtrl->GetColumnCount();
771 wxLogMessage(wxT("%d columns:"), count);
772 for ( int c = 0; c < count; c++ )
773 {
774 wxLogMessage(wxT("\tcolumn %d has width %d"), c,
775 m_listCtrl->GetColumnWidth(c));
776 }
777 }
778
779 void MyFrame::OnUpdateShowColInfo(wxUpdateUIEvent& event)
780 {
781 event.Enable( (m_listCtrl->GetWindowStyleFlag() & wxLC_REPORT) != 0 );
782 }
783
784 void MyFrame::OnToggleMultiSel(wxCommandEvent& WXUNUSED(event))
785 {
786 long flags = m_listCtrl->GetWindowStyleFlag();
787 if ( flags & wxLC_SINGLE_SEL )
788 flags &= ~wxLC_SINGLE_SEL;
789 else
790 flags |= wxLC_SINGLE_SEL;
791
792 m_logWindow->WriteText(wxString::Format(wxT("Current selection mode: %sle\n"),
793 (flags & wxLC_SINGLE_SEL) ? _T("sing") : _T("multip")));
794
795 RecreateList(flags);
796 }
797
798 void MyFrame::OnUpdateToggleMultiSel(wxUpdateUIEvent& event)
799 {
800 event.Check((m_listCtrl->GetWindowStyleFlag() & wxLC_SINGLE_SEL) == 0);
801 }
802
803 void MyFrame::OnSetFgColour(wxCommandEvent& WXUNUSED(event))
804 {
805 m_listCtrl->SetForegroundColour(wxGetColourFromUser(this));
806 m_listCtrl->Refresh();
807 }
808
809 void MyFrame::OnSetBgColour(wxCommandEvent& WXUNUSED(event))
810 {
811 m_listCtrl->SetBackgroundColour(wxGetColourFromUser(this));
812 m_listCtrl->Refresh();
813 }
814
815 void MyFrame::OnAdd(wxCommandEvent& WXUNUSED(event))
816 {
817 m_listCtrl->InsertItem(m_listCtrl->GetItemCount(), _T("Appended item"));
818 }
819
820 void MyFrame::OnEdit(wxCommandEvent& WXUNUSED(event))
821 {
822 long itemCur = m_listCtrl->GetNextItem(-1, wxLIST_NEXT_ALL,
823 wxLIST_STATE_FOCUSED);
824
825 if ( itemCur != -1 )
826 {
827 m_listCtrl->EditLabel(itemCur);
828 }
829 else
830 {
831 m_logWindow->WriteText(_T("No item to edit"));
832 }
833 }
834
835 void MyFrame::OnDelete(wxCommandEvent& WXUNUSED(event))
836 {
837 if ( m_listCtrl->GetItemCount() )
838 {
839 m_listCtrl->DeleteItem(0);
840 }
841 else
842 {
843 m_logWindow->WriteText(_T("Nothing to delete"));
844 }
845 }
846
847 void MyFrame::OnDeleteAll(wxCommandEvent& WXUNUSED(event))
848 {
849 wxStopWatch sw;
850
851 int itemCount = m_listCtrl->GetItemCount();
852
853 m_listCtrl->DeleteAllItems();
854
855 m_logWindow->WriteText(wxString::Format(_T("Deleting %d items took %ld ms\n"),
856 itemCount,
857 sw.Time()));
858 }
859
860
861 // ----------------------------------------------------------------------------
862 // MyListCtrl
863 // ----------------------------------------------------------------------------
864
865 BEGIN_EVENT_TABLE(MyListCtrl, wxListCtrl)
866 EVT_LIST_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnBeginDrag)
867 EVT_LIST_BEGIN_RDRAG(LIST_CTRL, MyListCtrl::OnBeginRDrag)
868 EVT_LIST_BEGIN_LABEL_EDIT(LIST_CTRL, MyListCtrl::OnBeginLabelEdit)
869 EVT_LIST_END_LABEL_EDIT(LIST_CTRL, MyListCtrl::OnEndLabelEdit)
870 EVT_LIST_DELETE_ITEM(LIST_CTRL, MyListCtrl::OnDeleteItem)
871 EVT_LIST_DELETE_ALL_ITEMS(LIST_CTRL, MyListCtrl::OnDeleteAllItems)
872 EVT_LIST_ITEM_SELECTED(LIST_CTRL, MyListCtrl::OnSelected)
873 EVT_LIST_ITEM_DESELECTED(LIST_CTRL, MyListCtrl::OnDeselected)
874 EVT_LIST_KEY_DOWN(LIST_CTRL, MyListCtrl::OnListKeyDown)
875 EVT_LIST_ITEM_ACTIVATED(LIST_CTRL, MyListCtrl::OnActivated)
876 EVT_LIST_ITEM_FOCUSED(LIST_CTRL, MyListCtrl::OnFocused)
877
878 EVT_LIST_COL_CLICK(LIST_CTRL, MyListCtrl::OnColClick)
879 EVT_LIST_COL_RIGHT_CLICK(LIST_CTRL, MyListCtrl::OnColRightClick)
880 EVT_LIST_COL_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnColBeginDrag)
881 EVT_LIST_COL_DRAGGING(LIST_CTRL, MyListCtrl::OnColDragging)
882 EVT_LIST_COL_END_DRAG(LIST_CTRL, MyListCtrl::OnColEndDrag)
883
884 EVT_LIST_CACHE_HINT(LIST_CTRL, MyListCtrl::OnCacheHint)
885
886 #if USE_CONTEXT_MENU
887 EVT_CONTEXT_MENU(MyListCtrl::OnContextMenu)
888 #endif
889 EVT_CHAR(MyListCtrl::OnChar)
890
891 EVT_RIGHT_DOWN(MyListCtrl::OnRightClick)
892 END_EVENT_TABLE()
893
894 void MyListCtrl::OnCacheHint(wxListEvent& event)
895 {
896 wxLogMessage( wxT("OnCacheHint: cache items %ld..%ld"),
897 event.GetCacheFrom(), event.GetCacheTo() );
898 }
899
900 void MyListCtrl::SetColumnImage(int col, int image)
901 {
902 wxListItem item;
903 item.SetMask(wxLIST_MASK_IMAGE);
904 item.SetImage(image);
905 SetColumn(col, item);
906 }
907
908 void MyListCtrl::OnColClick(wxListEvent& event)
909 {
910 int col = event.GetColumn();
911
912 // set or unset image
913 static bool x = false;
914 x = !x;
915 SetColumnImage(col, x ? 0 : -1);
916
917 wxLogMessage( wxT("OnColumnClick at %d."), col );
918 }
919
920 void MyListCtrl::OnColRightClick(wxListEvent& event)
921 {
922 int col = event.GetColumn();
923 if ( col != -1 )
924 {
925 SetColumnImage(col, -1);
926 }
927
928 // Show popupmenu at position
929 wxMenu menu(wxT("Test"));
930 menu.Append(LIST_ABOUT, _T("&About"));
931 PopupMenu(&menu, event.GetPoint());
932
933 wxLogMessage( wxT("OnColumnRightClick at %d."), event.GetColumn() );
934 }
935
936 void MyListCtrl::LogColEvent(const wxListEvent& event, const wxChar *name)
937 {
938 const int col = event.GetColumn();
939
940 wxLogMessage(wxT("%s: column %d (width = %d or %d)."),
941 name,
942 col,
943 event.GetItem().GetWidth(),
944 GetColumnWidth(col));
945 }
946
947 void MyListCtrl::OnColBeginDrag(wxListEvent& event)
948 {
949 LogColEvent( event, wxT("OnColBeginDrag") );
950
951 if ( event.GetColumn() == 0 )
952 {
953 wxLogMessage(_T("Resizing this column shouldn't work."));
954
955 event.Veto();
956 }
957 }
958
959 void MyListCtrl::OnColDragging(wxListEvent& event)
960 {
961 LogColEvent( event, wxT("OnColDragging") );
962 }
963
964 void MyListCtrl::OnColEndDrag(wxListEvent& event)
965 {
966 LogColEvent( event, wxT("OnColEndDrag") );
967 }
968
969 void MyListCtrl::OnBeginDrag(wxListEvent& event)
970 {
971 const wxPoint& pt = event.m_pointDrag;
972
973 int flags;
974 wxLogMessage( wxT("OnBeginDrag at (%d, %d), item %ld."),
975 pt.x, pt.y, HitTest(pt, flags) );
976 }
977
978 void MyListCtrl::OnBeginRDrag(wxListEvent& event)
979 {
980 wxLogMessage( wxT("OnBeginRDrag at %d,%d."),
981 event.m_pointDrag.x, event.m_pointDrag.y );
982 }
983
984 void MyListCtrl::OnBeginLabelEdit(wxListEvent& event)
985 {
986 wxLogMessage( wxT("OnBeginLabelEdit: %s"), event.m_item.m_text.c_str());
987
988 wxTextCtrl * const text = GetEditControl();
989 if ( !text )
990 {
991 wxLogMessage("BUG: started to edit but no edit control");
992 }
993 else
994 {
995 wxLogMessage("Edit control value: \"%s\"", text->GetValue());
996 }
997 }
998
999 void MyListCtrl::OnEndLabelEdit(wxListEvent& event)
1000 {
1001 wxLogMessage( wxT("OnEndLabelEdit: %s"),
1002 (
1003 event.IsEditCancelled() ?
1004 wxString("[cancelled]") :
1005 event.m_item.m_text
1006 ).c_str()
1007 );
1008 }
1009
1010 void MyListCtrl::OnDeleteItem(wxListEvent& event)
1011 {
1012 LogEvent(event, _T("OnDeleteItem"));
1013 wxLogMessage( wxT("Number of items when delete event is sent: %d"), GetItemCount() );
1014 }
1015
1016 void MyListCtrl::OnDeleteAllItems(wxListEvent& event)
1017 {
1018 LogEvent(event, _T("OnDeleteAllItems"));
1019 }
1020
1021 void MyListCtrl::OnSelected(wxListEvent& event)
1022 {
1023 LogEvent(event, _T("OnSelected"));
1024
1025 if ( GetWindowStyle() & wxLC_REPORT )
1026 {
1027 wxListItem info;
1028 info.m_itemId = event.m_itemIndex;
1029 info.m_col = 1;
1030 info.m_mask = wxLIST_MASK_TEXT;
1031 if ( GetItem(info) )
1032 {
1033 wxLogMessage(wxT("Value of the 2nd field of the selected item: %s"),
1034 info.m_text.c_str());
1035 }
1036 else
1037 {
1038 wxFAIL_MSG(wxT("wxListCtrl::GetItem() failed"));
1039 }
1040 }
1041 }
1042
1043 void MyListCtrl::OnDeselected(wxListEvent& event)
1044 {
1045 LogEvent(event, _T("OnDeselected"));
1046 }
1047
1048 void MyListCtrl::OnActivated(wxListEvent& event)
1049 {
1050 LogEvent(event, _T("OnActivated"));
1051 }
1052
1053 void MyListCtrl::OnFocused(wxListEvent& event)
1054 {
1055 LogEvent(event, _T("OnFocused"));
1056
1057 event.Skip();
1058 }
1059
1060 void MyListCtrl::OnListKeyDown(wxListEvent& event)
1061 {
1062 long item;
1063
1064 switch ( event.GetKeyCode() )
1065 {
1066 case 'C': // colorize
1067 {
1068 wxListItem info;
1069 info.m_itemId = event.GetIndex();
1070 if ( info.m_itemId == -1 )
1071 {
1072 // no item
1073 break;
1074 }
1075
1076 GetItem(info);
1077
1078 wxListItemAttr *attr = info.GetAttributes();
1079 if ( !attr || !attr->HasTextColour() )
1080 {
1081 info.SetTextColour(*wxCYAN);
1082
1083 SetItem(info);
1084
1085 RefreshItem(info.m_itemId);
1086 }
1087 }
1088 break;
1089
1090 case 'N': // next
1091 item = GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_FOCUSED);
1092 if ( item++ == GetItemCount() - 1 )
1093 {
1094 item = 0;
1095 }
1096
1097 wxLogMessage(_T("Focusing item %ld"), item);
1098
1099 SetItemState(item, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED);
1100 EnsureVisible(item);
1101 break;
1102
1103 case 'R': // show bounding rectangle
1104 {
1105 item = event.GetIndex();
1106 wxRect r;
1107 if ( !GetItemRect(item, r) )
1108 {
1109 wxLogError(_T("Failed to retrieve rect of item %ld"), item);
1110 break;
1111 }
1112
1113 wxLogMessage(_T("Bounding rect of item %ld is (%d, %d)-(%d, %d)"),
1114 item, r.x, r.y, r.x + r.width, r.y + r.height);
1115 }
1116 break;
1117
1118 case '1': // show sub item bounding rectangle
1119 case '2':
1120 case '3':
1121 case '4': // this column is invalid but we want to test it too
1122 if ( InReportView() )
1123 {
1124 int subItem = event.GetKeyCode() - '1';
1125 item = event.GetIndex();
1126 wxRect r;
1127 if ( !GetSubItemRect(item, subItem, r) )
1128 {
1129 wxLogError(_T("Failed to retrieve rect of item %ld column %d"), item, subItem + 1);
1130 break;
1131 }
1132
1133 wxLogMessage(_T("Bounding rect of item %ld column %d is (%d, %d)-(%d, %d)"),
1134 item, subItem + 1,
1135 r.x, r.y, r.x + r.width, r.y + r.height);
1136 }
1137 break;
1138
1139 case 'U': // update
1140 if ( !IsVirtual() )
1141 break;
1142
1143 if ( m_updated != -1 )
1144 RefreshItem(m_updated);
1145
1146 m_updated = event.GetIndex();
1147 if ( m_updated != -1 )
1148 {
1149 // we won't see changes to this item as it's selected, update
1150 // the next one (or the first one if we're on the last item)
1151 if ( ++m_updated == GetItemCount() )
1152 m_updated = 0;
1153
1154 wxLogMessage("Updating colour of the item %ld", m_updated);
1155 RefreshItem(m_updated);
1156 }
1157 break;
1158
1159 case 'D': // delete
1160 item = GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
1161 while ( item != -1 )
1162 {
1163 DeleteItem(item);
1164
1165 wxLogMessage(_T("Item %ld deleted"), item);
1166
1167 // -1 because the indices were shifted by DeleteItem()
1168 item = GetNextItem(item - 1,
1169 wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
1170 }
1171 break;
1172
1173 case 'I': // insert
1174 if ( GetWindowStyle() & wxLC_REPORT )
1175 {
1176 if ( GetWindowStyle() & wxLC_VIRTUAL )
1177 {
1178 SetItemCount(GetItemCount() + 1);
1179 }
1180 else // !virtual
1181 {
1182 InsertItemInReportView(event.GetIndex());
1183 }
1184 }
1185 //else: fall through
1186
1187 default:
1188 LogEvent(event, _T("OnListKeyDown"));
1189
1190 event.Skip();
1191 }
1192 }
1193
1194 void MyListCtrl::OnChar(wxKeyEvent& event)
1195 {
1196 wxLogMessage(_T("Got char event."));
1197
1198 switch ( event.GetKeyCode() )
1199 {
1200 case 'n':
1201 case 'N':
1202 case 'c':
1203 case 'C':
1204 case 'r':
1205 case 'R':
1206 case 'u':
1207 case 'U':
1208 case 'd':
1209 case 'D':
1210 case 'i':
1211 case 'I':
1212 // these are the keys we process ourselves
1213 break;
1214
1215 default:
1216 event.Skip();
1217 }
1218 }
1219
1220 void MyListCtrl::OnRightClick(wxMouseEvent& event)
1221 {
1222 if ( !event.ControlDown() )
1223 {
1224 event.Skip();
1225 return;
1226 }
1227
1228 int flags;
1229 long subitem;
1230 long item = HitTest(event.GetPosition(), flags, &subitem);
1231
1232 wxString where;
1233 switch ( flags )
1234 {
1235 case wxLIST_HITTEST_ABOVE: where = _T("above"); break;
1236 case wxLIST_HITTEST_BELOW: where = _T("below"); break;
1237 case wxLIST_HITTEST_NOWHERE: where = _T("nowhere near"); break;
1238 case wxLIST_HITTEST_ONITEMICON: where = _T("on icon of"); break;
1239 case wxLIST_HITTEST_ONITEMLABEL: where = _T("on label of"); break;
1240 case wxLIST_HITTEST_ONITEMRIGHT: where = _T("right on"); break;
1241 case wxLIST_HITTEST_TOLEFT: where = _T("to the left of"); break;
1242 case wxLIST_HITTEST_TORIGHT: where = _T("to the right of"); break;
1243 default: where = _T("not clear exactly where on"); break;
1244 }
1245
1246 wxLogMessage(_T("Right double click %s item %ld, subitem %ld"),
1247 where.c_str(), item, subitem);
1248 }
1249
1250 void MyListCtrl::LogEvent(const wxListEvent& event, const wxChar *eventName)
1251 {
1252 wxLogMessage(_T("Item %ld: %s (item text = %s, data = %ld)"),
1253 event.GetIndex(), eventName,
1254 event.GetText().c_str(), event.GetData());
1255 }
1256
1257 wxString MyListCtrl::OnGetItemText(long item, long column) const
1258 {
1259 if ( GetItemCount() == WXSIZEOF(SMALL_VIRTUAL_VIEW_ITEMS) )
1260 {
1261 return SMALL_VIRTUAL_VIEW_ITEMS[item][column];
1262 }
1263 else // "big" virtual control
1264 {
1265 return wxString::Format(_T("Column %ld of item %ld"), column, item);
1266 }
1267 }
1268
1269 int MyListCtrl::OnGetItemColumnImage(long item, long column) const
1270 {
1271 if (!column)
1272 return 0;
1273
1274 if (!(item % 3) && column == 1)
1275 return 0;
1276
1277 return -1;
1278 }
1279
1280 wxListItemAttr *MyListCtrl::OnGetItemAttr(long item) const
1281 {
1282 // test to check that RefreshItem() works correctly: when m_updated is
1283 // set to some item and it is refreshed, we highlight the item
1284 if ( item == m_updated )
1285 {
1286 static wxListItemAttr s_attrHighlight(*wxRED, wxNullColour, wxNullFont);
1287 return &s_attrHighlight;
1288 }
1289
1290 return item % 2 ? NULL : (wxListItemAttr *)&m_attr;
1291 }
1292
1293 void MyListCtrl::InsertItemInReportView(int i)
1294 {
1295 wxString buf;
1296 buf.Printf(_T("This is item %d"), i);
1297 long tmp = InsertItem(i, buf, 0);
1298 SetItemData(tmp, i);
1299
1300 buf.Printf(_T("Col 1, item %d"), i);
1301 SetItem(tmp, 1, buf);
1302
1303 buf.Printf(_T("Item %d in column 2"), i);
1304 SetItem(tmp, 2, buf);
1305 }
1306
1307 #if USE_CONTEXT_MENU
1308 void MyListCtrl::OnContextMenu(wxContextMenuEvent& event)
1309 {
1310 if (GetEditControl() == NULL)
1311 {
1312 wxPoint point = event.GetPosition();
1313 // If from keyboard
1314 if ( (point.x == -1) && (point.y == -1) )
1315 {
1316 wxSize size = GetSize();
1317 point.x = size.x / 2;
1318 point.y = size.y / 2;
1319 }
1320 else
1321 {
1322 point = ScreenToClient(point);
1323 }
1324 ShowContextMenu(point);
1325 }
1326 else
1327 {
1328 // the user is editing:
1329 // allow the text control to display its context menu
1330 // if it has one (it has on Windows) rather than display our one
1331 event.Skip();
1332 }
1333 }
1334 #endif
1335
1336 void MyListCtrl::ShowContextMenu(const wxPoint& pos)
1337 {
1338 wxMenu menu;
1339
1340 menu.Append(wxID_ABOUT, _T("&About"));
1341 menu.AppendSeparator();
1342 menu.Append(wxID_EXIT, _T("E&xit"));
1343
1344 PopupMenu(&menu, pos.x, pos.y);
1345 }