| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836837838839840841842843844845846847848849850851852853854855856857858859860861862863864865866867868869870871872873874875876877878879880881882883884885886887888889890891892893894895896897898899900901902903904905906907908909910911912913914915916917918919920921922923924925926927928929930931932933934935936937938939940941942943944945946947948949950951952953954955956957958959960961962963964965966967968969970971972973974975976977978979980981982983984985986987988989990991992993994995996997998999100010011002100310041005100610071008100910101011101210131014101510161017101810191020102110221023102410251026102710281029103010311032103310341035103610371038103910401041104210431044104510461047104810491050105110521053105410551056105710581059106010611062106310641065106610671068106910701071107210731074107510761077107810791080108110821083108410851086108710881089109010911092109310941095109610971098109911001101110211031104110511061107110811091110111111121113111411151116111711181119112011211122112311241125112611271128112911301131113211331134113511361137113811391140114111421143114411451146114711481149115011511152115311541155115611571158115911601161116211631164116511661167116811691170117111721173117411751176117711781179118011811182118311841185118611871188118911901191119211931194119511961197119811991200120112021203120412051206120712081209121012111212121312141215121612171218121912201221122212231224122512261227122812291230123112321233123412351236123712381239124012411242124312441245124612471248124912501251125212531254125512561257125812591260126112621263126412651266126712681269127012711272127312741275127612771278127912801281128212831284128512861287128812891290129112921293129412951296129712981299130013011302130313041305130613071308130913101311131213131314131513161317131813191320132113221323132413251326132713281329133013311332133313341335133613371338133913401341134213431344134513461347134813491350135113521353135413551356135713581359136013611362136313641365136613671368136913701371137213731374137513761377137813791380138113821383138413851386138713881389139013911392139313941395139613971398139914001401 |
- /////////////////////////////////////////////////////////////////////////////
- // Name: listctrl.cpp
- // Purpose: wxListCtrl sample
- // Author: Julian Smart
- // Modified by:
- // Created: 04/01/98
- // Copyright: (c) Julian Smart
- // Licence: wxWindows licence
- /////////////////////////////////////////////////////////////////////////////
- // For compilers that support precompilation, includes "wx/wx.h".
- #include "wx/wxprec.h"
- #ifdef __BORLANDC__
- #pragma hdrstop
- #endif
- #ifndef WX_PRECOMP
- #include "wx/wx.h"
- #endif
- #ifndef wxHAS_IMAGES_IN_RESOURCES
- #include "../sample.xpm"
- #endif
- #ifndef wxHAS_IMAGES_IN_RESOURCES
- #include "bitmaps/toolbrai.xpm"
- #include "bitmaps/toolchar.xpm"
- #include "bitmaps/tooldata.xpm"
- #include "bitmaps/toolnote.xpm"
- #include "bitmaps/tooltodo.xpm"
- #include "bitmaps/toolchec.xpm"
- #include "bitmaps/toolgame.xpm"
- #include "bitmaps/tooltime.xpm"
- #include "bitmaps/toolword.xpm"
- #include "bitmaps/small1.xpm"
- #endif
- #include "wx/imaglist.h"
- #include "wx/listctrl.h"
- #include "wx/timer.h" // for wxStopWatch
- #include "wx/colordlg.h" // for wxGetColourFromUser
- #include "wx/settings.h"
- #include "wx/sysopt.h"
- #include "wx/numdlg.h"
- #include "listtest.h"
- // ----------------------------------------------------------------------------
- // Constants and globals
- // ----------------------------------------------------------------------------
- const wxChar *SMALL_VIRTUAL_VIEW_ITEMS[][2] =
- {
- { wxT("Cat"), wxT("meow") },
- { wxT("Cow"), wxT("moo") },
- { wxT("Crow"), wxT("caw") },
- { wxT("Dog"), wxT("woof") },
- { wxT("Duck"), wxT("quack") },
- { wxT("Mouse"), wxT("squeak") },
- { wxT("Owl"), wxT("hoo") },
- { wxT("Pig"), wxT("oink") },
- { wxT("Pigeon"), wxT("coo") },
- { wxT("Sheep"), wxT("baaah") },
- };
- // number of items in icon/small icon view
- static const int NUM_ICONS = 9;
- int wxCALLBACK
- MyCompareFunction(wxIntPtr item1, wxIntPtr item2, wxIntPtr WXUNUSED(sortData))
- {
- // inverse the order
- if (item1 < item2)
- return 1;
- if (item1 > item2)
- return -1;
- return 0;
- }
- // ----------------------------------------------------------------------------
- // MyApp
- // ----------------------------------------------------------------------------
- IMPLEMENT_APP(MyApp)
- // `Main program' equivalent, creating windows and returning main app frame
- bool MyApp::OnInit()
- {
- if ( !wxApp::OnInit() )
- return false;
- // Create the main frame window
- MyFrame *frame = new MyFrame(wxT("wxListCtrl Test"));
- // Show the frame
- frame->Show(true);
- return true;
- }
- // ----------------------------------------------------------------------------
- // MyFrame
- // ----------------------------------------------------------------------------
- wxBEGIN_EVENT_TABLE(MyFrame, wxFrame)
- EVT_SIZE(MyFrame::OnSize)
- EVT_MENU(LIST_QUIT, MyFrame::OnQuit)
- EVT_MENU(LIST_ABOUT, MyFrame::OnAbout)
- EVT_MENU(LIST_LIST_VIEW, MyFrame::OnListView)
- EVT_MENU(LIST_REPORT_VIEW, MyFrame::OnReportView)
- EVT_MENU(LIST_ICON_VIEW, MyFrame::OnIconView)
- EVT_MENU(LIST_ICON_TEXT_VIEW, MyFrame::OnIconTextView)
- EVT_MENU(LIST_SMALL_ICON_VIEW, MyFrame::OnSmallIconView)
- EVT_MENU(LIST_SMALL_ICON_TEXT_VIEW, MyFrame::OnSmallIconTextView)
- EVT_MENU(LIST_VIRTUAL_VIEW, MyFrame::OnVirtualView)
- EVT_MENU(LIST_SMALL_VIRTUAL_VIEW, MyFrame::OnSmallVirtualView)
- EVT_MENU(LIST_SET_ITEMS_COUNT, MyFrame::OnSetItemsCount)
- EVT_MENU(LIST_GOTO, MyFrame::OnGoTo)
- EVT_MENU(LIST_FOCUS_LAST, MyFrame::OnFocusLast)
- EVT_MENU(LIST_TOGGLE_FIRST, MyFrame::OnToggleFirstSel)
- EVT_MENU(LIST_DESELECT_ALL, MyFrame::OnDeselectAll)
- EVT_MENU(LIST_SELECT_ALL, MyFrame::OnSelectAll)
- EVT_MENU(LIST_DELETE, MyFrame::OnDelete)
- EVT_MENU(LIST_ADD, MyFrame::OnAdd)
- EVT_MENU(LIST_EDIT, MyFrame::OnEdit)
- EVT_MENU(LIST_DELETE_ALL, MyFrame::OnDeleteAll)
- EVT_MENU(LIST_SORT, MyFrame::OnSort)
- EVT_MENU(LIST_SET_FG_COL, MyFrame::OnSetFgColour)
- EVT_MENU(LIST_SET_BG_COL, MyFrame::OnSetBgColour)
- EVT_MENU(LIST_ROW_LINES, MyFrame::OnSetRowLines)
- EVT_MENU(LIST_TOGGLE_MULTI_SEL, MyFrame::OnToggleMultiSel)
- EVT_MENU(LIST_SHOW_COL_INFO, MyFrame::OnShowColInfo)
- EVT_MENU(LIST_SHOW_SEL_INFO, MyFrame::OnShowSelInfo)
- EVT_MENU(LIST_SHOW_VIEW_RECT, MyFrame::OnShowViewRect)
- #ifdef wxHAS_LISTCTRL_COLUMN_ORDER
- EVT_MENU(LIST_SET_COL_ORDER, MyFrame::OnSetColOrder)
- EVT_MENU(LIST_GET_COL_ORDER, MyFrame::OnGetColOrder)
- #endif // wxHAS_LISTCTRL_COLUMN_ORDER
- EVT_MENU(LIST_FREEZE, MyFrame::OnFreeze)
- EVT_MENU(LIST_THAW, MyFrame::OnThaw)
- EVT_MENU(LIST_TOGGLE_LINES, MyFrame::OnToggleLines)
- EVT_MENU(LIST_TOGGLE_HEADER, MyFrame::OnToggleHeader)
- EVT_MENU(LIST_TOGGLE_BELL, MyFrame::OnToggleBell)
- #ifdef __WXOSX__
- EVT_MENU(LIST_MAC_USE_GENERIC, MyFrame::OnToggleMacUseGeneric)
- #endif // __WXOSX__
- EVT_MENU(LIST_FIND, MyFrame::OnFind)
- EVT_UPDATE_UI(LIST_SHOW_COL_INFO, MyFrame::OnUpdateUIEnableInReport)
- EVT_UPDATE_UI(LIST_TOGGLE_HEADER, MyFrame::OnUpdateUIEnableInReport)
- EVT_UPDATE_UI(LIST_TOGGLE_MULTI_SEL, MyFrame::OnUpdateToggleMultiSel)
- EVT_UPDATE_UI(LIST_TOGGLE_HEADER, MyFrame::OnUpdateToggleHeader)
- EVT_UPDATE_UI(LIST_ROW_LINES, MyFrame::OnUpdateRowLines)
- wxEND_EVENT_TABLE()
- // My frame constructor
- MyFrame::MyFrame(const wxChar *title)
- : wxFrame(NULL, wxID_ANY, title, wxDefaultPosition, wxSize(600, 500))
- {
- m_listCtrl = NULL;
- m_logWindow = NULL;
- m_smallVirtual = false;
- m_numListItems = 10;
- // Give it an icon
- SetIcon(wxICON(sample));
- // Make an image list containing large icons
- m_imageListNormal = new wxImageList(32, 32, true);
- m_imageListSmall = new wxImageList(16, 16, true);
- #ifdef wxHAS_IMAGES_IN_RESOURCES
- m_imageListNormal->Add( wxIcon(wxT("icon1"), wxBITMAP_TYPE_ICO_RESOURCE) );
- m_imageListNormal->Add( wxIcon(wxT("icon2"), wxBITMAP_TYPE_ICO_RESOURCE) );
- m_imageListNormal->Add( wxIcon(wxT("icon3"), wxBITMAP_TYPE_ICO_RESOURCE) );
- m_imageListNormal->Add( wxIcon(wxT("icon4"), wxBITMAP_TYPE_ICO_RESOURCE) );
- m_imageListNormal->Add( wxIcon(wxT("icon5"), wxBITMAP_TYPE_ICO_RESOURCE) );
- m_imageListNormal->Add( wxIcon(wxT("icon6"), wxBITMAP_TYPE_ICO_RESOURCE) );
- m_imageListNormal->Add( wxIcon(wxT("icon7"), wxBITMAP_TYPE_ICO_RESOURCE) );
- m_imageListNormal->Add( wxIcon(wxT("icon8"), wxBITMAP_TYPE_ICO_RESOURCE) );
- m_imageListNormal->Add( wxIcon(wxT("icon9"), wxBITMAP_TYPE_ICO_RESOURCE) );
- m_imageListSmall->Add( wxIcon(wxT("iconsmall"), wxBITMAP_TYPE_ICO_RESOURCE) );
- #else
- m_imageListNormal->Add( wxIcon( toolbrai_xpm ) );
- m_imageListNormal->Add( wxIcon( toolchar_xpm ) );
- m_imageListNormal->Add( wxIcon( tooldata_xpm ) );
- m_imageListNormal->Add( wxIcon( toolnote_xpm ) );
- m_imageListNormal->Add( wxIcon( tooltodo_xpm ) );
- m_imageListNormal->Add( wxIcon( toolchec_xpm ) );
- m_imageListNormal->Add( wxIcon( toolgame_xpm ) );
- m_imageListNormal->Add( wxIcon( tooltime_xpm ) );
- m_imageListNormal->Add( wxIcon( toolword_xpm ) );
- m_imageListSmall->Add( wxIcon( small1_xpm) );
- #endif
- // Make a menubar
- wxMenu *menuFile = new wxMenu;
- menuFile->Append(LIST_ABOUT, wxT("&About"));
- menuFile->AppendSeparator();
- menuFile->Append(LIST_QUIT, wxT("E&xit\tAlt-X"));
- wxMenu *menuView = new wxMenu;
- menuView->Append(LIST_LIST_VIEW, wxT("&List view\tF1"));
- menuView->Append(LIST_REPORT_VIEW, wxT("&Report view\tF2"));
- menuView->Append(LIST_ICON_VIEW, wxT("&Icon view\tF3"));
- menuView->Append(LIST_ICON_TEXT_VIEW, wxT("Icon view with &text\tF4"));
- menuView->Append(LIST_SMALL_ICON_VIEW, wxT("&Small icon view\tF5"));
- menuView->Append(LIST_SMALL_ICON_TEXT_VIEW, wxT("Small icon &view with text\tF6"));
- menuView->Append(LIST_VIRTUAL_VIEW, wxT("&Virtual view\tF7"));
- menuView->Append(LIST_SMALL_VIRTUAL_VIEW, wxT("Small virtual vie&w\tF8"));
- menuView->AppendSeparator();
- menuView->Append(LIST_SET_ITEMS_COUNT, "Set &number of items");
- #ifdef __WXOSX__
- menuView->AppendSeparator();
- menuView->AppendCheckItem(LIST_MAC_USE_GENERIC, wxT("Mac: Use Generic Control"));
- #endif
- wxMenu *menuList = new wxMenu;
- menuList->Append(LIST_GOTO, wxT("&Go to item #3\tCtrl-3"));
- menuList->Append(LIST_FOCUS_LAST, wxT("&Make last item current\tCtrl-L"));
- menuList->Append(LIST_TOGGLE_FIRST, wxT("To&ggle first item\tCtrl-G"));
- menuList->Append(LIST_DESELECT_ALL, wxT("&Deselect All\tCtrl-D"));
- menuList->Append(LIST_SELECT_ALL, wxT("S&elect All\tCtrl-A"));
- menuList->AppendSeparator();
- menuList->Append(LIST_SHOW_COL_INFO, wxT("Show &column info\tCtrl-C"));
- menuList->Append(LIST_SHOW_SEL_INFO, wxT("Show &selected items\tCtrl-S"));
- menuList->Append(LIST_SHOW_VIEW_RECT, wxT("Show &view rect"));
- #ifdef wxHAS_LISTCTRL_COLUMN_ORDER
- menuList->Append(LIST_SET_COL_ORDER, wxT("Se&t columns order\tShift-Ctrl-O"));
- menuList->Append(LIST_GET_COL_ORDER, wxT("Sho&w columns order\tCtrl-O"));
- #endif // wxHAS_LISTCTRL_COLUMN_ORDER
- menuList->AppendSeparator();
- menuList->Append(LIST_SORT, wxT("Sor&t\tCtrl-T"));
- menuList->Append(LIST_FIND, "Test Find() performance");
- menuList->AppendSeparator();
- menuList->Append(LIST_ADD, wxT("&Append an item\tCtrl-P"));
- menuList->Append(LIST_EDIT, wxT("&Edit the item\tCtrl-E"));
- menuList->Append(LIST_DELETE, wxT("&Delete first item\tCtrl-X"));
- menuList->Append(LIST_DELETE_ALL, wxT("Delete &all items"));
- menuList->AppendSeparator();
- menuList->Append(LIST_FREEZE, wxT("Free&ze\tCtrl-Z"));
- menuList->Append(LIST_THAW, wxT("Tha&w\tCtrl-W"));
- menuList->AppendSeparator();
- menuList->AppendCheckItem(LIST_TOGGLE_LINES, wxT("Toggle &lines\tCtrl-I"));
- menuList->AppendCheckItem(LIST_TOGGLE_MULTI_SEL,
- wxT("&Multiple selection\tCtrl-M"));
- menuList->Check(LIST_TOGGLE_MULTI_SEL, true);
- menuList->AppendCheckItem(LIST_TOGGLE_HEADER, "Toggle &header\tCtrl-H");
- menuList->Check(LIST_TOGGLE_HEADER, true);
- menuList->AppendCheckItem(LIST_TOGGLE_BELL, "Toggle &bell on no match");
- wxMenu *menuCol = new wxMenu;
- menuCol->Append(LIST_SET_FG_COL, wxT("&Foreground colour..."));
- menuCol->Append(LIST_SET_BG_COL, wxT("&Background colour..."));
- menuCol->AppendCheckItem(LIST_ROW_LINES, wxT("Alternating colours"));
- wxMenuBar *menubar = new wxMenuBar;
- menubar->Append(menuFile, wxT("&File"));
- menubar->Append(menuView, wxT("&View"));
- menubar->Append(menuList, wxT("&List"));
- menubar->Append(menuCol, wxT("&Colour"));
- SetMenuBar(menubar);
- m_panel = new wxPanel(this, wxID_ANY);
- m_logWindow = new wxTextCtrl(m_panel, wxID_ANY, wxEmptyString,
- wxDefaultPosition, wxDefaultSize,
- wxTE_READONLY | wxTE_MULTILINE | wxSUNKEN_BORDER);
- m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_logWindow));
- RecreateList(wxLC_REPORT | wxLC_SINGLE_SEL);
- #ifdef __WXMSW__
- // this is useful to know specially when debugging :)
- wxLogMessage("Your version of comctl32.dll is: %d",
- wxApp::GetComCtl32Version());
- #endif
- #if wxUSE_STATUSBAR
- CreateStatusBar();
- #endif // wxUSE_STATUSBAR
- }
- MyFrame::~MyFrame()
- {
- delete wxLog::SetActiveTarget(m_logOld);
- delete m_imageListNormal;
- delete m_imageListSmall;
- }
- void MyFrame::OnSize(wxSizeEvent& event)
- {
- DoSize();
- event.Skip();
- }
- void MyFrame::DoSize()
- {
- if ( !m_logWindow )
- return;
- wxSize size = GetClientSize();
- wxCoord y = (2*size.y)/3;
- m_listCtrl->SetSize(0, 0, size.x, y);
- m_logWindow->SetSize(0, y + 1, size.x, size.y - y -1);
- }
- bool MyFrame::CheckNonVirtual() const
- {
- if ( !m_listCtrl->HasFlag(wxLC_VIRTUAL) )
- return true;
- // "this" == whatever
- wxLogWarning(wxT("Can't do this in virtual view, sorry."));
- return false;
- }
- void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
- {
- Close(true);
- }
- void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
- {
- wxMessageDialog dialog(this, wxT("List test sample\nJulian Smart (c) 1997"),
- wxT("About list test"));
- dialog.ShowModal();
- }
- void MyFrame::OnFreeze(wxCommandEvent& WXUNUSED(event))
- {
- wxLogMessage(wxT("Freezing the control"));
- m_listCtrl->Freeze();
- }
- void MyFrame::OnThaw(wxCommandEvent& WXUNUSED(event))
- {
- wxLogMessage(wxT("Thawing the control"));
- m_listCtrl->Thaw();
- }
- void MyFrame::OnToggleLines(wxCommandEvent& event)
- {
- m_listCtrl->SetSingleStyle(wxLC_HRULES | wxLC_VRULES, event.IsChecked());
- }
- void MyFrame::OnToggleHeader(wxCommandEvent& event)
- {
- wxLogMessage("%s the header", event.IsChecked() ? "Showing" : "Hiding");
- m_listCtrl->ToggleWindowStyle(wxLC_NO_HEADER);
- }
- void MyFrame::OnToggleBell(wxCommandEvent& event)
- {
- m_listCtrl->EnableBellOnNoMatch(event.IsChecked());
- }
- #ifdef __WXOSX__
- void MyFrame::OnToggleMacUseGeneric(wxCommandEvent& event)
- {
- wxSystemOptions::SetOption(wxT("mac.listctrl.always_use_generic"), event.IsChecked());
- }
- #endif // __WXOSX__
- void MyFrame::OnGoTo(wxCommandEvent& WXUNUSED(event))
- {
- long index = 3;
- m_listCtrl->SetItemState(index, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED);
- long sel = m_listCtrl->GetNextItem(-1, wxLIST_NEXT_ALL,
- wxLIST_STATE_SELECTED);
- if ( sel != -1 )
- m_listCtrl->SetItemState(sel, 0, wxLIST_STATE_SELECTED);
- m_listCtrl->SetItemState(index, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
- }
- void MyFrame::OnFocusLast(wxCommandEvent& WXUNUSED(event))
- {
- long index = m_listCtrl->GetItemCount() - 1;
- if ( index == -1 )
- {
- return;
- }
- m_listCtrl->SetItemState(index, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED);
- m_listCtrl->EnsureVisible(index);
- }
- void MyFrame::OnToggleFirstSel(wxCommandEvent& WXUNUSED(event))
- {
- m_listCtrl->SetItemState(0, (~m_listCtrl->GetItemState(0, wxLIST_STATE_SELECTED) ) & wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
- }
- void MyFrame::OnDeselectAll(wxCommandEvent& WXUNUSED(event))
- {
- if ( !CheckNonVirtual() )
- return;
- int n = m_listCtrl->GetItemCount();
- for (int i = 0; i < n; i++)
- m_listCtrl->SetItemState(i,0,wxLIST_STATE_SELECTED);
- }
- void MyFrame::OnSelectAll(wxCommandEvent& WXUNUSED(event))
- {
- if ( !CheckNonVirtual() )
- return;
- int n = m_listCtrl->GetItemCount();
- for (int i = 0; i < n; i++)
- m_listCtrl->SetItemState(i,wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
- }
- // ----------------------------------------------------------------------------
- // changing listctrl modes
- // ----------------------------------------------------------------------------
- void MyFrame::RecreateList(long flags, bool withText)
- {
- // we could avoid recreating it if we don't set/clear the wxLC_VIRTUAL
- // style, but it is more trouble to do it than not
- #if 0
- if ( !m_listCtrl || ((flags & wxLC_VIRTUAL) !=
- (m_listCtrl->GetWindowStyleFlag() & wxLC_VIRTUAL)) )
- #endif
- {
- delete m_listCtrl;
- m_listCtrl = new MyListCtrl(m_panel, LIST_CTRL,
- wxDefaultPosition, wxDefaultSize,
- flags |
- wxBORDER_THEME | wxLC_EDIT_LABELS);
- switch ( flags & wxLC_MASK_TYPE )
- {
- case wxLC_LIST:
- InitWithListItems();
- break;
- case wxLC_ICON:
- InitWithIconItems(withText);
- break;
- case wxLC_SMALL_ICON:
- InitWithIconItems(withText, true);
- break;
- case wxLC_REPORT:
- if ( flags & wxLC_VIRTUAL )
- InitWithVirtualItems();
- else
- InitWithReportItems();
- break;
- default:
- wxFAIL_MSG( wxT("unknown listctrl mode") );
- }
- wxMenuBar* const mb = GetMenuBar();
- if ( mb )
- m_listCtrl->EnableBellOnNoMatch(mb->IsChecked(LIST_TOGGLE_BELL));
- }
- DoSize();
- GetMenuBar()->Check(LIST_ROW_LINES, false);
- m_logWindow->Clear();
- }
- void MyFrame::OnListView(wxCommandEvent& WXUNUSED(event))
- {
- RecreateList(wxLC_LIST);
- }
- void MyFrame::InitWithListItems()
- {
- for ( int i = 0; i < m_numListItems; i++ )
- {
- m_listCtrl->InsertItem(i, wxString::Format(wxT("Item %d"), i));
- }
- }
- void MyFrame::OnReportView(wxCommandEvent& WXUNUSED(event))
- {
- RecreateList(wxLC_REPORT);
- }
- void MyFrame::InitWithReportItems()
- {
- m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);
- // note that under MSW for SetColumnWidth() to work we need to create the
- // items with images initially even if we specify dummy image id
- wxListItem itemCol;
- itemCol.SetText(wxT("Column 1"));
- itemCol.SetImage(-1);
- m_listCtrl->InsertColumn(0, itemCol);
- itemCol.SetText(wxT("Column 2"));
- itemCol.SetAlign(wxLIST_FORMAT_CENTRE);
- m_listCtrl->InsertColumn(1, itemCol);
- itemCol.SetText(wxT("Column 3"));
- itemCol.SetAlign(wxLIST_FORMAT_RIGHT);
- m_listCtrl->InsertColumn(2, itemCol);
- // to speed up inserting we hide the control temporarily
- m_listCtrl->Hide();
- wxStopWatch sw;
- for ( int i = 0; i < m_numListItems; i++ )
- {
- m_listCtrl->InsertItemInReportView(i);
- }
- m_logWindow->WriteText(wxString::Format(wxT("%d items inserted in %ldms\n"),
- m_numListItems, sw.Time()));
- m_listCtrl->Show();
- // we leave all mask fields to 0 and only change the colour
- wxListItem item;
- item.m_itemId = 0;
- item.SetTextColour(*wxRED);
- m_listCtrl->SetItem( item );
- item.m_itemId = 2;
- item.SetTextColour(*wxGREEN);
- m_listCtrl->SetItem( item );
- item.m_itemId = 4;
- item.SetTextColour(*wxLIGHT_GREY);
- item.SetFont(*wxITALIC_FONT);
- item.SetBackgroundColour(*wxRED);
- m_listCtrl->SetItem( item );
- m_listCtrl->SetTextColour(*wxBLUE);
- m_listCtrl->SetColumnWidth( 0, wxLIST_AUTOSIZE );
- m_listCtrl->SetColumnWidth( 1, wxLIST_AUTOSIZE );
- m_listCtrl->SetColumnWidth( 2, wxLIST_AUTOSIZE );
- // Set images in columns
- m_listCtrl->SetItemColumnImage(1, 1, 0);
- wxListItem info;
- info.SetImage(0);
- info.SetId(3);
- info.SetColumn(2);
- m_listCtrl->SetItem(info);
- // test SetItemFont too
- m_listCtrl->SetItemFont(0, *wxITALIC_FONT);
- }
- void MyFrame::InitWithIconItems(bool withText, bool sameIcon)
- {
- m_listCtrl->SetImageList(m_imageListNormal, wxIMAGE_LIST_NORMAL);
- m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);
- for ( int i = 0; i < NUM_ICONS; i++ )
- {
- int image = sameIcon ? 0 : i;
- if ( withText )
- {
- // Make labels of different widths to test the layout.
- wxString label;
- if ( !(i % 5) )
- label.Printf("Longer label %d", i);
- else
- label.Printf("Label %d", i);
- m_listCtrl->InsertItem(i, label, image);
- }
- else
- {
- m_listCtrl->InsertItem(i, image);
- }
- }
- }
- void MyFrame::OnIconView(wxCommandEvent& WXUNUSED(event))
- {
- RecreateList(wxLC_ICON, false);
- }
- void MyFrame::OnIconTextView(wxCommandEvent& WXUNUSED(event))
- {
- RecreateList(wxLC_ICON);
- }
- void MyFrame::OnSmallIconView(wxCommandEvent& WXUNUSED(event))
- {
- RecreateList(wxLC_SMALL_ICON, false);
- }
- void MyFrame::OnSmallIconTextView(wxCommandEvent& WXUNUSED(event))
- {
- RecreateList(wxLC_SMALL_ICON);
- }
- void MyFrame::OnVirtualView(wxCommandEvent& WXUNUSED(event))
- {
- m_smallVirtual = false;
- RecreateList(wxLC_REPORT | wxLC_VIRTUAL);
- }
- void MyFrame::OnSmallVirtualView(wxCommandEvent& WXUNUSED(event))
- {
- m_smallVirtual = true;
- RecreateList(wxLC_REPORT | wxLC_VIRTUAL);
- }
- void MyFrame::OnSetItemsCount(wxCommandEvent& WXUNUSED(event))
- {
- int numItems = wxGetNumberFromUser
- (
- "Enter the initial number of items for "
- "the list and report views",
- "Number of items:",
- "wxWidgets wxListCtrl sample",
- m_numListItems,
- 0,
- 10000,
- this
- );
- if ( numItems == -1 || numItems == m_numListItems )
- return;
- m_numListItems = numItems;
- if ( m_listCtrl->HasFlag(wxLC_REPORT) &&
- !m_listCtrl->HasFlag(wxLC_VIRTUAL) )
- RecreateList(wxLC_REPORT);
- else if ( m_listCtrl->HasFlag(wxLC_LIST) )
- RecreateList(wxLC_LIST);
- }
- void MyFrame::InitWithVirtualItems()
- {
- m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);
- if ( m_smallVirtual )
- {
- m_listCtrl->AppendColumn(wxT("Animal"));
- m_listCtrl->AppendColumn(wxT("Sound"));
- m_listCtrl->SetItemCount(WXSIZEOF(SMALL_VIRTUAL_VIEW_ITEMS));
- }
- else
- {
- m_listCtrl->AppendColumn(wxT("First Column"));
- m_listCtrl->AppendColumn(wxT("Second Column"));
- m_listCtrl->SetColumnWidth(0, 150);
- m_listCtrl->SetColumnWidth(1, 150);
- m_listCtrl->SetItemCount(1000000);
- }
- }
- void MyFrame::OnSort(wxCommandEvent& WXUNUSED(event))
- {
- wxStopWatch sw;
- m_listCtrl->SortItems(MyCompareFunction, 0);
- m_logWindow->WriteText(wxString::Format(wxT("Sorting %d items took %ld ms\n"),
- m_listCtrl->GetItemCount(),
- sw.Time()));
- }
- void MyFrame::OnFind(wxCommandEvent& WXUNUSED(event))
- {
- wxStopWatch sw;
- const int itemCount = m_listCtrl->GetItemCount();
- for ( int i = 0; i < itemCount; i++ )
- m_listCtrl->FindItem(-1, i);
- wxLogMessage("Calling Find() for all %d items took %ld ms",
- itemCount, sw.Time());
- }
- void MyFrame::OnShowSelInfo(wxCommandEvent& WXUNUSED(event))
- {
- int selCount = m_listCtrl->GetSelectedItemCount();
- wxLogMessage(wxT("%d items selected:"), selCount);
- // don't show too many items
- size_t shownCount = 0;
- long item = m_listCtrl->GetNextItem(-1, wxLIST_NEXT_ALL,
- wxLIST_STATE_SELECTED);
- while ( item != -1 )
- {
- wxLogMessage(wxT("\t%ld (%s)"),
- item, m_listCtrl->GetItemText(item).c_str());
- if ( ++shownCount > 10 )
- {
- wxLogMessage(wxT("\t... more selected items snipped..."));
- break;
- }
- item = m_listCtrl->GetNextItem(item, wxLIST_NEXT_ALL,
- wxLIST_STATE_SELECTED);
- }
- }
- void MyFrame::OnShowViewRect(wxCommandEvent& WXUNUSED(event))
- {
- const wxRect r = m_listCtrl->GetViewRect();
- wxLogMessage("View rect: (%d, %d)-(%d, %d)",
- r.GetLeft(), r.GetTop(), r.GetRight(), r.GetBottom());
- }
- // ----------------------------------------------------------------------------
- // column order tests
- // ----------------------------------------------------------------------------
- #ifdef wxHAS_LISTCTRL_COLUMN_ORDER
- static wxString DumpIntArray(const wxArrayInt& a)
- {
- wxString s("{ ");
- const size_t count = a.size();
- for ( size_t n = 0; n < count; n++ )
- {
- if ( n )
- s += ", ";
- s += wxString::Format("%lu", (unsigned long)a[n]);
- }
- s += " }";
- return s;
- }
- void MyFrame::OnSetColOrder(wxCommandEvent& WXUNUSED(event))
- {
- wxArrayInt order(3);
- order[0] = 2;
- order[1] = 0;
- order[2] = 1;
- if ( m_listCtrl->SetColumnsOrder(order) )
- {
- wxLogMessage("Column order set to %s", DumpIntArray(order));
- }
- }
- void MyFrame::OnGetColOrder(wxCommandEvent& WXUNUSED(event))
- {
- // show what GetColumnsOrder() returns
- const wxArrayInt order = m_listCtrl->GetColumnsOrder();
- wxString msg = "Columns order: " +
- DumpIntArray(m_listCtrl->GetColumnsOrder()) + "\n";
- int n;
- const int count = m_listCtrl->GetColumnCount();
- // show the results of GetColumnOrder() for each column
- msg += "GetColumnOrder() results:\n";
- for ( n = 0; n < count; n++ )
- {
- msg += wxString::Format(" %2d -> %2d\n",
- n, m_listCtrl->GetColumnOrder(n));
- }
- // and the results of GetColumnIndexFromOrder() too
- msg += "GetColumnIndexFromOrder() results:\n";
- for ( n = 0; n < count; n++ )
- {
- msg += wxString::Format(" %2d -> %2d\n",
- n, m_listCtrl->GetColumnIndexFromOrder(n));
- }
- wxLogMessage("%s", msg);
- }
- #endif // wxHAS_LISTCTRL_COLUMN_ORDER
- void MyFrame::OnShowColInfo(wxCommandEvent& WXUNUSED(event))
- {
- int count = m_listCtrl->GetColumnCount();
- wxLogMessage(wxT("%d columns:"), count);
- for ( int c = 0; c < count; c++ )
- {
- wxLogMessage(wxT("\tcolumn %d has width %d"), c,
- m_listCtrl->GetColumnWidth(c));
- }
- }
- void MyFrame::OnUpdateUIEnableInReport(wxUpdateUIEvent& event)
- {
- event.Enable( (m_listCtrl->GetWindowStyleFlag() & wxLC_REPORT) != 0 );
- }
- void MyFrame::OnToggleMultiSel(wxCommandEvent& WXUNUSED(event))
- {
- long flags = m_listCtrl->GetWindowStyleFlag();
- if ( flags & wxLC_SINGLE_SEL )
- flags &= ~wxLC_SINGLE_SEL;
- else
- flags |= wxLC_SINGLE_SEL;
- m_logWindow->WriteText(wxString::Format(wxT("Current selection mode: %sle\n"),
- (flags & wxLC_SINGLE_SEL) ? wxT("sing") : wxT("multip")));
- RecreateList(flags);
- }
- void MyFrame::OnUpdateToggleMultiSel(wxUpdateUIEvent& event)
- {
- event.Check(!m_listCtrl->HasFlag(wxLC_SINGLE_SEL));
- }
- void MyFrame::OnUpdateToggleHeader(wxUpdateUIEvent& event)
- {
- event.Check(!m_listCtrl->HasFlag(wxLC_NO_HEADER));
- }
- void MyFrame::OnUpdateRowLines(wxUpdateUIEvent& event)
- {
- event.Enable(m_listCtrl->HasFlag(wxLC_VIRTUAL));
- }
- void MyFrame::OnSetFgColour(wxCommandEvent& WXUNUSED(event))
- {
- m_listCtrl->SetForegroundColour(wxGetColourFromUser(this));
- m_listCtrl->Refresh();
- }
- void MyFrame::OnSetBgColour(wxCommandEvent& WXUNUSED(event))
- {
- m_listCtrl->SetBackgroundColour(wxGetColourFromUser(this));
- m_listCtrl->Refresh();
- }
- void MyFrame::OnSetRowLines(wxCommandEvent& event)
- {
- m_listCtrl->EnableAlternateRowColours(event.IsChecked());
- m_listCtrl->Refresh();
- }
- void MyFrame::OnAdd(wxCommandEvent& WXUNUSED(event))
- {
- m_listCtrl->InsertItem(m_listCtrl->GetItemCount(), wxT("Appended item"));
- }
- void MyFrame::OnEdit(wxCommandEvent& WXUNUSED(event))
- {
- // demonstrate cancelling editing: this currently is wxMSW-only
- #if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
- if ( m_listCtrl->GetEditControl() )
- {
- m_listCtrl->EndEditLabel(true);
- }
- else // start editing
- #endif // __WXMSW__
- {
- long itemCur = m_listCtrl->GetNextItem(-1, wxLIST_NEXT_ALL,
- wxLIST_STATE_FOCUSED);
- if ( itemCur != -1 )
- {
- m_listCtrl->EditLabel(itemCur);
- }
- else
- {
- m_logWindow->WriteText(wxT("No item to edit"));
- }
- }
- }
- void MyFrame::OnDelete(wxCommandEvent& WXUNUSED(event))
- {
- if ( m_listCtrl->GetItemCount() )
- {
- m_listCtrl->DeleteItem(0);
- }
- else
- {
- m_logWindow->WriteText(wxT("Nothing to delete"));
- }
- }
- void MyFrame::OnDeleteAll(wxCommandEvent& WXUNUSED(event))
- {
- wxStopWatch sw;
- int itemCount = m_listCtrl->GetItemCount();
- m_listCtrl->DeleteAllItems();
- m_logWindow->WriteText(wxString::Format(wxT("Deleting %d items took %ld ms\n"),
- itemCount,
- sw.Time()));
- }
- // ----------------------------------------------------------------------------
- // MyListCtrl
- // ----------------------------------------------------------------------------
- wxBEGIN_EVENT_TABLE(MyListCtrl, wxListCtrl)
- EVT_LIST_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnBeginDrag)
- EVT_LIST_BEGIN_RDRAG(LIST_CTRL, MyListCtrl::OnBeginRDrag)
- EVT_LIST_BEGIN_LABEL_EDIT(LIST_CTRL, MyListCtrl::OnBeginLabelEdit)
- EVT_LIST_END_LABEL_EDIT(LIST_CTRL, MyListCtrl::OnEndLabelEdit)
- EVT_LIST_DELETE_ITEM(LIST_CTRL, MyListCtrl::OnDeleteItem)
- EVT_LIST_DELETE_ALL_ITEMS(LIST_CTRL, MyListCtrl::OnDeleteAllItems)
- EVT_LIST_ITEM_SELECTED(LIST_CTRL, MyListCtrl::OnSelected)
- EVT_LIST_ITEM_DESELECTED(LIST_CTRL, MyListCtrl::OnDeselected)
- EVT_LIST_KEY_DOWN(LIST_CTRL, MyListCtrl::OnListKeyDown)
- EVT_LIST_ITEM_ACTIVATED(LIST_CTRL, MyListCtrl::OnActivated)
- EVT_LIST_ITEM_FOCUSED(LIST_CTRL, MyListCtrl::OnFocused)
- EVT_LIST_COL_CLICK(LIST_CTRL, MyListCtrl::OnColClick)
- EVT_LIST_COL_RIGHT_CLICK(LIST_CTRL, MyListCtrl::OnColRightClick)
- EVT_LIST_COL_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnColBeginDrag)
- EVT_LIST_COL_DRAGGING(LIST_CTRL, MyListCtrl::OnColDragging)
- EVT_LIST_COL_END_DRAG(LIST_CTRL, MyListCtrl::OnColEndDrag)
- EVT_LIST_CACHE_HINT(LIST_CTRL, MyListCtrl::OnCacheHint)
- #if USE_CONTEXT_MENU
- EVT_CONTEXT_MENU(MyListCtrl::OnContextMenu)
- #endif
- EVT_CHAR(MyListCtrl::OnChar)
- EVT_RIGHT_DOWN(MyListCtrl::OnRightClick)
- wxEND_EVENT_TABLE()
- void MyListCtrl::OnCacheHint(wxListEvent& event)
- {
- wxLogMessage( wxT("OnCacheHint: cache items %ld..%ld"),
- event.GetCacheFrom(), event.GetCacheTo() );
- }
- void MyListCtrl::SetColumnImage(int col, int image)
- {
- wxListItem item;
- item.SetMask(wxLIST_MASK_IMAGE);
- item.SetImage(image);
- SetColumn(col, item);
- }
- void MyListCtrl::OnColClick(wxListEvent& event)
- {
- int col = event.GetColumn();
- // set or unset image
- static bool x = false;
- x = !x;
- SetColumnImage(col, x ? 0 : -1);
- wxLogMessage( wxT("OnColumnClick at %d."), col );
- }
- void MyListCtrl::OnColRightClick(wxListEvent& event)
- {
- int col = event.GetColumn();
- if ( col != -1 )
- {
- SetColumnImage(col, -1);
- }
- // Show popupmenu at position
- wxMenu menu(wxT("Test"));
- menu.Append(LIST_ABOUT, wxT("&About"));
- PopupMenu(&menu, event.GetPoint());
- wxLogMessage( wxT("OnColumnRightClick at %d."), event.GetColumn() );
- }
- void MyListCtrl::LogColEvent(const wxListEvent& event, const wxChar *name)
- {
- const int col = event.GetColumn();
- wxLogMessage(wxT("%s: column %d (width = %d or %d)."),
- name,
- col,
- event.GetItem().GetWidth(),
- GetColumnWidth(col));
- }
- void MyListCtrl::OnColBeginDrag(wxListEvent& event)
- {
- LogColEvent( event, wxT("OnColBeginDrag") );
- if ( event.GetColumn() == 0 )
- {
- wxLogMessage(wxT("Resizing this column shouldn't work."));
- event.Veto();
- }
- }
- void MyListCtrl::OnColDragging(wxListEvent& event)
- {
- LogColEvent( event, wxT("OnColDragging") );
- }
- void MyListCtrl::OnColEndDrag(wxListEvent& event)
- {
- LogColEvent( event, wxT("OnColEndDrag") );
- }
- void MyListCtrl::OnBeginDrag(wxListEvent& event)
- {
- const wxPoint& pt = event.m_pointDrag;
- int flags;
- wxLogMessage( wxT("OnBeginDrag at (%d, %d), item %ld."),
- pt.x, pt.y, HitTest(pt, flags) );
- }
- void MyListCtrl::OnBeginRDrag(wxListEvent& event)
- {
- wxLogMessage( wxT("OnBeginRDrag at %d,%d."),
- event.m_pointDrag.x, event.m_pointDrag.y );
- }
- void MyListCtrl::OnBeginLabelEdit(wxListEvent& event)
- {
- wxLogMessage( wxT("OnBeginLabelEdit: %s"), event.m_item.m_text.c_str());
- wxTextCtrl * const text = GetEditControl();
- if ( !text )
- {
- wxLogMessage("BUG: started to edit but no edit control");
- }
- else
- {
- wxLogMessage("Edit control value: \"%s\"", text->GetValue());
- }
- }
- void MyListCtrl::OnEndLabelEdit(wxListEvent& event)
- {
- wxLogMessage( wxT("OnEndLabelEdit: %s"),
- (
- event.IsEditCancelled() ?
- wxString("[cancelled]") :
- event.m_item.m_text
- ).c_str()
- );
- }
- void MyListCtrl::OnDeleteItem(wxListEvent& event)
- {
- LogEvent(event, wxT("OnDeleteItem"));
- wxLogMessage( wxT("Number of items when delete event is sent: %d"), GetItemCount() );
- }
- void MyListCtrl::OnDeleteAllItems(wxListEvent& event)
- {
- LogEvent(event, wxT("OnDeleteAllItems"));
- }
- void MyListCtrl::OnSelected(wxListEvent& event)
- {
- LogEvent(event, wxT("OnSelected"));
- if ( GetWindowStyle() & wxLC_REPORT )
- {
- wxListItem info;
- info.m_itemId = event.m_itemIndex;
- info.m_col = 1;
- info.m_mask = wxLIST_MASK_TEXT;
- if ( GetItem(info) )
- {
- wxLogMessage(wxT("Value of the 2nd field of the selected item: %s"),
- info.m_text.c_str());
- }
- else
- {
- wxFAIL_MSG(wxT("wxListCtrl::GetItem() failed"));
- }
- }
- }
- void MyListCtrl::OnDeselected(wxListEvent& event)
- {
- LogEvent(event, wxT("OnDeselected"));
- }
- void MyListCtrl::OnActivated(wxListEvent& event)
- {
- LogEvent(event, wxT("OnActivated"));
- }
- void MyListCtrl::OnFocused(wxListEvent& event)
- {
- LogEvent(event, wxT("OnFocused"));
- event.Skip();
- }
- void MyListCtrl::OnListKeyDown(wxListEvent& event)
- {
- long item;
- if ( !wxGetKeyState(WXK_SHIFT) )
- {
- LogEvent(event, wxT("OnListKeyDown"));
- event.Skip();
- return;
- }
- switch ( event.GetKeyCode() )
- {
- case 'C': // colorize
- {
- wxListItem info;
- info.m_itemId = event.GetIndex();
- if ( info.m_itemId == -1 )
- {
- // no item
- break;
- }
- GetItem(info);
- wxListItemAttr *attr = info.GetAttributes();
- if ( !attr || !attr->HasTextColour() )
- {
- info.SetTextColour(*wxCYAN);
- SetItem(info);
- RefreshItem(info.m_itemId);
- }
- }
- break;
- case 'N': // next
- item = GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_FOCUSED);
- if ( item++ == GetItemCount() - 1 )
- {
- item = 0;
- }
- wxLogMessage(wxT("Focusing item %ld"), item);
- SetItemState(item, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED);
- EnsureVisible(item);
- break;
- case 'R': // show bounding rectangle
- {
- item = event.GetIndex();
- wxRect r;
- if ( !GetItemRect(item, r) )
- {
- wxLogError(wxT("Failed to retrieve rect of item %ld"), item);
- break;
- }
- wxLogMessage(wxT("Bounding rect of item %ld is (%d, %d)-(%d, %d)"),
- item, r.x, r.y, r.x + r.width, r.y + r.height);
- }
- break;
- case '1': // show sub item bounding rectangle for the given column
- case '2': // (and icon/label rectangle if Shift/Ctrl is pressed)
- case '3':
- case '4': // this column is invalid but we want to test it too
- if ( InReportView() )
- {
- int subItem = event.GetKeyCode() - '1';
- item = event.GetIndex();
- wxRect r;
- int code = wxLIST_RECT_BOUNDS;
- if ( wxGetKeyState(WXK_SHIFT) )
- code = wxLIST_RECT_ICON;
- else if ( wxGetKeyState(WXK_CONTROL) )
- code = wxLIST_RECT_LABEL;
- if ( !GetSubItemRect(item, subItem, r, code) )
- {
- wxLogError(wxT("Failed to retrieve rect of item %ld column %d"), item, subItem + 1);
- break;
- }
- wxLogMessage(wxT("Bounding rect of item %ld column %d is (%d, %d)-(%d, %d)"),
- item, subItem + 1,
- r.x, r.y, r.x + r.width, r.y + r.height);
- }
- break;
- case 'U': // update
- if ( !IsVirtual() )
- break;
- if ( m_updated != -1 )
- RefreshItem(m_updated);
- m_updated = event.GetIndex();
- if ( m_updated != -1 )
- {
- // we won't see changes to this item as it's selected, update
- // the next one (or the first one if we're on the last item)
- if ( ++m_updated == GetItemCount() )
- m_updated = 0;
- wxLogMessage("Updating colour of the item %ld", m_updated);
- RefreshItem(m_updated);
- }
- break;
- case 'D': // delete
- item = GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
- while ( item != -1 )
- {
- DeleteItem(item);
- wxLogMessage(wxT("Item %ld deleted"), item);
- // -1 because the indices were shifted by DeleteItem()
- item = GetNextItem(item - 1,
- wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
- }
- break;
- case 'I': // insert
- if ( GetWindowStyle() & wxLC_REPORT )
- {
- if ( GetWindowStyle() & wxLC_VIRTUAL )
- {
- SetItemCount(GetItemCount() + 1);
- }
- else // !virtual
- {
- InsertItemInReportView(event.GetIndex());
- }
- }
- //else: fall through
- default:
- LogEvent(event, wxT("OnListKeyDown"));
- event.Skip();
- }
- }
- void MyListCtrl::OnChar(wxKeyEvent& event)
- {
- wxLogMessage(wxT("Got char event."));
- event.Skip();
- }
- void MyListCtrl::OnRightClick(wxMouseEvent& event)
- {
- if ( !event.ControlDown() )
- {
- event.Skip();
- return;
- }
- int flags;
- long subitem;
- long item = HitTest(event.GetPosition(), flags, &subitem);
- wxString where;
- switch ( flags )
- {
- case wxLIST_HITTEST_ABOVE: where = wxT("above"); break;
- case wxLIST_HITTEST_BELOW: where = wxT("below"); break;
- case wxLIST_HITTEST_NOWHERE: where = wxT("nowhere near"); break;
- case wxLIST_HITTEST_ONITEMICON: where = wxT("on icon of"); break;
- case wxLIST_HITTEST_ONITEMLABEL: where = wxT("on label of"); break;
- case wxLIST_HITTEST_ONITEMRIGHT: where = wxT("right on"); break;
- case wxLIST_HITTEST_TOLEFT: where = wxT("to the left of"); break;
- case wxLIST_HITTEST_TORIGHT: where = wxT("to the right of"); break;
- default: where = wxT("not clear exactly where on"); break;
- }
- wxLogMessage(wxT("Right double click %s item %ld, subitem %ld"),
- where.c_str(), item, subitem);
- }
- void MyListCtrl::LogEvent(const wxListEvent& event, const wxChar *eventName)
- {
- wxLogMessage(wxT("Item %ld: %s (item text = %s, data = %ld)"),
- event.GetIndex(), eventName,
- event.GetText(), static_cast<long>(event.GetData()));
- }
- wxString MyListCtrl::OnGetItemText(long item, long column) const
- {
- if ( GetItemCount() == WXSIZEOF(SMALL_VIRTUAL_VIEW_ITEMS) )
- {
- return SMALL_VIRTUAL_VIEW_ITEMS[item][column];
- }
- else // "big" virtual control
- {
- return wxString::Format(wxT("Column %ld of item %ld"), column, item);
- }
- }
- int MyListCtrl::OnGetItemColumnImage(long item, long column) const
- {
- if (!column)
- return 0;
- if (!(item % 3) && column == 1)
- return 0;
- return -1;
- }
- wxListItemAttr *MyListCtrl::OnGetItemAttr(long item) const
- {
- // test to check that RefreshItem() works correctly: when m_updated is
- // set to some item and it is refreshed, we highlight the item
- if ( item == m_updated )
- {
- static wxListItemAttr s_attrHighlight(*wxRED, wxNullColour, wxNullFont);
- return &s_attrHighlight;
- }
- return wxListCtrl::OnGetItemAttr(item);
- }
- void MyListCtrl::InsertItemInReportView(int i)
- {
- wxString buf;
- buf.Printf(wxT("This is item %d"), i);
- long tmp = InsertItem(i, buf, 0);
- SetItemData(tmp, i);
- buf.Printf(wxT("Col 1, item %d"), i);
- SetItem(tmp, 1, buf);
- buf.Printf(wxT("Item %d in column 2"), i);
- SetItem(tmp, 2, buf);
- }
- #if USE_CONTEXT_MENU
- void MyListCtrl::OnContextMenu(wxContextMenuEvent& event)
- {
- if (GetEditControl() == NULL)
- {
- wxPoint point = event.GetPosition();
- // If from keyboard
- if ( (point.x == -1) && (point.y == -1) )
- {
- wxSize size = GetSize();
- point.x = size.x / 2;
- point.y = size.y / 2;
- }
- else
- {
- point = ScreenToClient(point);
- }
- ShowContextMenu(point);
- }
- else
- {
- // the user is editing:
- // allow the text control to display its context menu
- // if it has one (it has on Windows) rather than display our one
- event.Skip();
- }
- }
- #endif
- void MyListCtrl::ShowContextMenu(const wxPoint& pos)
- {
- wxMenu menu;
- menu.Append(wxID_ABOUT, wxT("&About"));
- menu.AppendSeparator();
- menu.Append(wxID_EXIT, wxT("E&xit"));
- PopupMenu(&menu, pos.x, pos.y);
- }
|