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