X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/6f806543a4e26b02acbfdc8e6eac5b4e0ac6ab29..7f47faf4f2fb142f715e3e47ed6f25a002d7a5d2:/samples/listctrl/listtest.cpp diff --git a/samples/listctrl/listtest.cpp b/samples/listctrl/listtest.cpp index bcf0dddac5..065a3e6b2e 100644 --- a/samples/listctrl/listtest.cpp +++ b/samples/listctrl/listtest.cpp @@ -5,15 +5,10 @@ // Modified by: // Created: 04/01/98 // RCS-ID: $Id$ -// Copyright: (c) Julian Smart and Markus Holzem +// Copyright: (c) Julian Smart // Licence: wxWindows license ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation -#pragma interface -#endif - // For compilers that support precompilation, includes "wx/wx.h". #include "wx/wxprec.h" @@ -25,9 +20,11 @@ #include "wx/wx.h" #endif -#ifndef __WXMSW__ +#if !defined(__WXMSW__) && !defined(__WXPM__) #include "mondrian.xpm" +#endif +#ifndef __WXMSW__ #include "bitmaps/toolbrai.xpm" #include "bitmaps/toolchar.xpm" #include "bitmaps/tooldata.xpm" @@ -47,6 +44,21 @@ #include "listtest.h" +const wxChar *SMALL_VIRTUAL_VIEW_ITEMS[][2] = +{ + { _T("Cat"), _T("meow") }, + { _T("Cow"), _T("moo") }, + { _T("Crow"), _T("caw") }, + { _T("Dog"), _T("woof") }, + { _T("Duck"), _T("quack") }, + { _T("Mouse"), _T("squeak") }, + { _T("Owl"), _T("hoo") }, + { _T("Pig"), _T("oink") }, + { _T("Pigeon"), _T("coo") }, + { _T("Sheep"), _T("baaah") }, +}; + + BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_SIZE(MyFrame::OnSize) @@ -59,6 +71,7 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) 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_FOCUS_LAST, MyFrame::OnFocusLast) EVT_MENU(LIST_TOGGLE_FIRST, MyFrame::OnToggleFirstSel) @@ -66,6 +79,7 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) 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) @@ -73,8 +87,12 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame) 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_FREEZE, MyFrame::OnFreeze) + EVT_MENU(LIST_THAW, MyFrame::OnThaw) + EVT_MENU(LIST_TOGGLE_LINES, MyFrame::OnToggleLines) EVT_UPDATE_UI(LIST_SHOW_COL_INFO, MyFrame::OnUpdateShowColInfo) + EVT_UPDATE_UI(LIST_TOGGLE_MULTI_SEL, MyFrame::OnUpdateToggleMultiSel) END_EVENT_TABLE() BEGIN_EVENT_TABLE(MyListCtrl, wxListCtrl) @@ -84,12 +102,15 @@ BEGIN_EVENT_TABLE(MyListCtrl, wxListCtrl) 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) +#if WXWIN_COMPATIBILITY_2_4 EVT_LIST_GET_INFO(LIST_CTRL, MyListCtrl::OnGetInfo) EVT_LIST_SET_INFO(LIST_CTRL, MyListCtrl::OnSetInfo) +#endif 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) @@ -110,10 +131,15 @@ static const int NUM_ITEMS = 30; // number of items in icon/small icon view static const int NUM_ICONS = 9; -int wxCALLBACK MyCompareFunction(long item1, long item2, long sortData) +int wxCALLBACK MyCompareFunction(long item1, long item2, long WXUNUSED(sortData)) { // inverse the order - return item1 < item2; + if (item1 < item2) + return -1; + if (item1 > item2) + return 1; + + return 0; } // `Main program' equivalent, creating windows and returning main app frame @@ -123,39 +149,40 @@ bool MyApp::OnInit() MyFrame *frame = new MyFrame(wxT("wxListCtrl Test"), 50, 50, 450, 340); // Show the frame - frame->Show(TRUE); + frame->Show(true); SetTopWindow(frame); - return TRUE; + return true; } // My frame constructor MyFrame::MyFrame(const wxChar *title, int x, int y, int w, int h) - : wxFrame((wxFrame *)NULL, -1, title, wxPoint(x, y), wxSize(w, h)) + : wxFrame(NULL, wxID_ANY, title, wxPoint(x, y), wxSize(w, h)) { - m_listCtrl = (MyListCtrl *) NULL; - m_logWindow = (wxTextCtrl *) NULL; + m_listCtrl = NULL; + m_logWindow = NULL; + m_smallVirtual = false; // Give it an icon SetIcon( wxICON(mondrian) ); // Make an image list containing large icons - m_imageListNormal = new wxImageList(32, 32, TRUE); - m_imageListSmall = new wxImageList(16, 16, TRUE); + m_imageListNormal = new wxImageList(32, 32, true); + m_imageListSmall = new wxImageList(16, 16, true); #ifdef __WXMSW__ - m_imageListNormal->Add( wxIcon("icon1", wxBITMAP_TYPE_ICO_RESOURCE) ); - m_imageListNormal->Add( wxIcon("icon2", wxBITMAP_TYPE_ICO_RESOURCE) ); - m_imageListNormal->Add( wxIcon("icon3", wxBITMAP_TYPE_ICO_RESOURCE) ); - m_imageListNormal->Add( wxIcon("icon4", wxBITMAP_TYPE_ICO_RESOURCE) ); - m_imageListNormal->Add( wxIcon("icon5", wxBITMAP_TYPE_ICO_RESOURCE) ); - m_imageListNormal->Add( wxIcon("icon6", wxBITMAP_TYPE_ICO_RESOURCE) ); - m_imageListNormal->Add( wxIcon("icon7", wxBITMAP_TYPE_ICO_RESOURCE) ); - m_imageListNormal->Add( wxIcon("icon8", wxBITMAP_TYPE_ICO_RESOURCE) ); - m_imageListNormal->Add( wxIcon("icon9", wxBITMAP_TYPE_ICO_RESOURCE) ); - - m_imageListSmall->Add( wxIcon("iconsmall", wxBITMAP_TYPE_ICO_RESOURCE) ); + m_imageListNormal->Add( wxIcon(_T("icon1"), wxBITMAP_TYPE_ICO_RESOURCE) ); + m_imageListNormal->Add( wxIcon(_T("icon2"), wxBITMAP_TYPE_ICO_RESOURCE) ); + m_imageListNormal->Add( wxIcon(_T("icon3"), wxBITMAP_TYPE_ICO_RESOURCE) ); + m_imageListNormal->Add( wxIcon(_T("icon4"), wxBITMAP_TYPE_ICO_RESOURCE) ); + m_imageListNormal->Add( wxIcon(_T("icon5"), wxBITMAP_TYPE_ICO_RESOURCE) ); + m_imageListNormal->Add( wxIcon(_T("icon6"), wxBITMAP_TYPE_ICO_RESOURCE) ); + m_imageListNormal->Add( wxIcon(_T("icon7"), wxBITMAP_TYPE_ICO_RESOURCE) ); + m_imageListNormal->Add( wxIcon(_T("icon8"), wxBITMAP_TYPE_ICO_RESOURCE) ); + m_imageListNormal->Add( wxIcon(_T("icon9"), wxBITMAP_TYPE_ICO_RESOURCE) ); + + m_imageListSmall->Add( wxIcon(_T("iconsmall"), wxBITMAP_TYPE_ICO_RESOURCE) ); #else m_imageListNormal->Add( wxIcon( toolbrai_xpm ) ); @@ -184,11 +211,12 @@ MyFrame::MyFrame(const wxChar *title, int x, int y, int w, int h) menuView->Append(LIST_ICON_TEXT_VIEW, _T("Icon view with &text\tF4")); menuView->Append(LIST_SMALL_ICON_VIEW, _T("&Small icon view\tF5")); menuView->Append(LIST_SMALL_ICON_TEXT_VIEW, _T("Small icon &view with text\tF6")); - menuView->Append(LIST_VIRTUAL_VIEW, _T("Virtual view\tF7")); + menuView->Append(LIST_VIRTUAL_VIEW, _T("&Virtual view\tF7")); + menuView->Append(LIST_SMALL_VIRTUAL_VIEW, _T("Small virtual vie&w\tF8")); wxMenu *menuList = new wxMenu; menuList->Append(LIST_FOCUS_LAST, _T("&Make last item current\tCtrl-L")); - menuList->Append(LIST_TOGGLE_FIRST, _T("&Toggle first item\tCtrl-T")); + menuList->Append(LIST_TOGGLE_FIRST, _T("To&ggle first item\tCtrl-G")); menuList->Append(LIST_DESELECT_ALL, _T("&Deselect All\tCtrl-D")); menuList->Append(LIST_SELECT_ALL, _T("S&elect All\tCtrl-A")); menuList->AppendSeparator(); @@ -198,11 +226,16 @@ MyFrame::MyFrame(const wxChar *title, int x, int y, int w, int h) menuList->Append(LIST_SORT, _T("&Sort\tCtrl-S")); menuList->AppendSeparator(); menuList->Append(LIST_ADD, _T("&Append an item\tCtrl-P")); + menuList->Append(LIST_EDIT, _T("&Edit the item\tCtrl-E")); menuList->Append(LIST_DELETE, _T("&Delete first item\tCtrl-X")); menuList->Append(LIST_DELETE_ALL, _T("Delete &all items")); menuList->AppendSeparator(); + menuList->Append(LIST_FREEZE, _T("Free&ze\tCtrl-Z")); + menuList->Append(LIST_THAW, _T("Tha&w\tCtrl-W")); + menuList->AppendSeparator(); + menuList->AppendCheckItem(LIST_TOGGLE_LINES, _T("Toggle &lines\tCtrl-I")); menuList->Append(LIST_TOGGLE_MULTI_SEL, _T("&Multiple selection\tCtrl-M"), - _T("Toggle multiple selection"), TRUE); + _T("Toggle multiple selection"), true); wxMenu *menuCol = new wxMenu; menuCol->Append(LIST_SET_FG_COL, _T("&Foreground colour...")); @@ -215,7 +248,8 @@ MyFrame::MyFrame(const wxChar *title, int x, int y, int w, int h) menubar->Append(menuCol, _T("&Colour")); SetMenuBar(menubar); - m_logWindow = new wxTextCtrl(this, -1, wxEmptyString, + m_panel = new wxPanel(this, wxID_ANY); + m_logWindow = new wxTextCtrl(m_panel, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE | wxSUNKEN_BORDER); @@ -223,7 +257,9 @@ MyFrame::MyFrame(const wxChar *title, int x, int y, int w, int h) RecreateList(wxLC_REPORT | wxLC_SINGLE_SEL); +#if wxUSE_STATUSBAR CreateStatusBar(3); +#endif // wxUSE_STATUSBAR } MyFrame::~MyFrame() @@ -235,6 +271,13 @@ MyFrame::~MyFrame() } void MyFrame::OnSize(wxSizeEvent& event) +{ + DoSize(); + + event.Skip(); +} + +void MyFrame::DoSize() { if ( !m_logWindow ) return; @@ -243,23 +286,51 @@ void MyFrame::OnSize(wxSizeEvent& event) 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); +} - event.Skip(); +bool MyFrame::CheckNonVirtual() const +{ + if ( !m_listCtrl->HasFlag(wxLC_VIRTUAL) ) + return true; + + // "this" == whatever + wxLogWarning(_T("Can't do this in virtual view, sorry.")); + + return false; } void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event)) { - Close(TRUE); + Close(true); } void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event)) { - wxMessageDialog dialog(this, "List test sample\nJulian Smart (c) 1997", - "About list test", wxOK|wxCANCEL); + wxMessageDialog dialog(this, _T("List test sample\nJulian Smart (c) 1997"), + _T("About list test"), wxOK|wxCANCEL); dialog.ShowModal(); } +void MyFrame::OnFreeze(wxCommandEvent& WXUNUSED(event)) +{ + wxLogMessage(_T("Freezing the control")); + + m_listCtrl->Freeze(); +} + +void MyFrame::OnThaw(wxCommandEvent& WXUNUSED(event)) +{ + wxLogMessage(_T("Thawing the control")); + + m_listCtrl->Thaw(); +} + +void MyFrame::OnToggleLines(wxCommandEvent& event) +{ + m_listCtrl->SetSingleStyle(wxLC_HRULES | wxLC_VRULES, event.IsChecked()); +} + void MyFrame::OnFocusLast(wxCommandEvent& WXUNUSED(event)) { long index = m_listCtrl->GetItemCount() - 1; @@ -274,11 +345,14 @@ void MyFrame::OnFocusLast(wxCommandEvent& WXUNUSED(event)) void MyFrame::OnToggleFirstSel(wxCommandEvent& WXUNUSED(event)) { - m_listCtrl->SetItemState(0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED); + 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); @@ -286,6 +360,9 @@ void MyFrame::OnDeselectAll(wxCommandEvent& WXUNUSED(event)) 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); @@ -306,10 +383,10 @@ void MyFrame::RecreateList(long flags, bool withText) { delete m_listCtrl; - m_listCtrl = new MyListCtrl(this, LIST_CTRL, + m_listCtrl = new MyListCtrl(m_panel, LIST_CTRL, wxDefaultPosition, wxDefaultSize, flags | - wxSUNKEN_BORDER); + wxSUNKEN_BORDER | wxLC_EDIT_LABELS); switch ( flags & wxLC_MASK_TYPE ) { @@ -322,7 +399,7 @@ void MyFrame::RecreateList(long flags, bool withText) break; case wxLC_SMALL_ICON: - InitWithIconItems(withText, TRUE); + InitWithIconItems(withText, true); break; case wxLC_REPORT: @@ -337,9 +414,7 @@ void MyFrame::RecreateList(long flags, bool withText) } } -#ifdef __WXMSW__ - SendSizeEvent(); -#endif + DoSize(); m_logWindow->Clear(); } @@ -366,23 +441,20 @@ void MyFrame::InitWithReportItems() { m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL); - // under MSW for SetColumnWidth() to work we need to create the items with - // images initially -#if 1 + // 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.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_IMAGE; - itemCol.m_text = "Column 1"; - itemCol.m_image = -1; + itemCol.SetText(_T("Column 1")); + itemCol.SetImage(-1); m_listCtrl->InsertColumn(0, itemCol); - itemCol.m_text = "Column 2"; + + itemCol.SetText(_T("Column 2")); + itemCol.SetAlign(wxLIST_FORMAT_CENTRE); m_listCtrl->InsertColumn(1, itemCol); - itemCol.m_text = "Column 3"; + + itemCol.SetText(_T("Column 3")); + itemCol.SetAlign(wxLIST_FORMAT_RIGHT); m_listCtrl->InsertColumn(2, itemCol); -#else - m_listCtrl->InsertColumn(0, "Column 1"); // , wxLIST_FORMAT_LEFT, 140); - m_listCtrl->InsertColumn(1, "Column 2"); // , wxLIST_FORMAT_LEFT, 140); - m_listCtrl->InsertColumn(2, "One More Column (2)"); // , wxLIST_FORMAT_LEFT, 140); -#endif // to speed up inserting we hide the control temporarily m_listCtrl->Hide(); @@ -419,6 +491,9 @@ void MyFrame::InitWithReportItems() m_listCtrl->SetColumnWidth( 0, wxLIST_AUTOSIZE ); m_listCtrl->SetColumnWidth( 1, wxLIST_AUTOSIZE ); m_listCtrl->SetColumnWidth( 2, wxLIST_AUTOSIZE ); + + // test SetItemFont too + m_listCtrl->SetItemFont(0, *wxITALIC_FONT); } void MyFrame::InitWithIconItems(bool withText, bool sameIcon) @@ -444,7 +519,7 @@ void MyFrame::InitWithIconItems(bool withText, bool sameIcon) void MyFrame::OnIconView(wxCommandEvent& WXUNUSED(event)) { - RecreateList(wxLC_ICON, FALSE); + RecreateList(wxLC_ICON, false); } void MyFrame::OnIconTextView(wxCommandEvent& WXUNUSED(event)) @@ -454,7 +529,7 @@ void MyFrame::OnIconTextView(wxCommandEvent& WXUNUSED(event)) void MyFrame::OnSmallIconView(wxCommandEvent& WXUNUSED(event)) { - RecreateList(wxLC_SMALL_ICON, FALSE); + RecreateList(wxLC_SMALL_ICON, false); } void MyFrame::OnSmallIconTextView(wxCommandEvent& WXUNUSED(event)) @@ -464,17 +539,34 @@ void MyFrame::OnSmallIconTextView(wxCommandEvent& WXUNUSED(event)) 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::InitWithVirtualItems() { - m_listCtrl->InsertColumn(0, "First Column"); - m_listCtrl->InsertColumn(1, "Second Column"); - m_listCtrl->SetColumnWidth(0, 150); - m_listCtrl->SetColumnWidth(1, 150); + m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL); - m_listCtrl->SetItemCount(1000000); + if ( m_smallVirtual ) + { + m_listCtrl->InsertColumn(0, _T("Animal")); + m_listCtrl->InsertColumn(1, _T("Sound")); + m_listCtrl->SetItemCount(WXSIZEOF(SMALL_VIRTUAL_VIEW_ITEMS)); + } + else + { + m_listCtrl->InsertColumn(0, _T("First Column")); + m_listCtrl->InsertColumn(1, _T("Second Column")); + m_listCtrl->SetColumnWidth(0, 150); + m_listCtrl->SetColumnWidth(1, 150); + m_listCtrl->SetItemCount(1000000); + } } void MyFrame::OnSort(wxCommandEvent& WXUNUSED(event)) @@ -488,7 +580,7 @@ void MyFrame::OnSort(wxCommandEvent& WXUNUSED(event)) sw.Time())); } -void MyFrame::OnShowSelInfo(wxCommandEvent& event) +void MyFrame::OnShowSelInfo(wxCommandEvent& WXUNUSED(event)) { int selCount = m_listCtrl->GetSelectedItemCount(); wxLogMessage(_T("%d items selected:"), selCount); @@ -514,7 +606,7 @@ void MyFrame::OnShowSelInfo(wxCommandEvent& event) } } -void MyFrame::OnShowColInfo(wxCommandEvent& event) +void MyFrame::OnShowColInfo(wxCommandEvent& WXUNUSED(event)) { int count = m_listCtrl->GetColumnCount(); wxLogMessage(wxT("%d columns:"), count); @@ -539,11 +631,16 @@ void MyFrame::OnToggleMultiSel(wxCommandEvent& WXUNUSED(event)) flags |= wxLC_SINGLE_SEL; m_logWindow->WriteText(wxString::Format(wxT("Current selection mode: %sle\n"), - (flags & wxLC_SINGLE_SEL) ? "sing" : "multip")); + (flags & wxLC_SINGLE_SEL) ? _T("sing") : _T("multip"))); RecreateList(flags); } +void MyFrame::OnUpdateToggleMultiSel(wxUpdateUIEvent& event) +{ + event.Check((m_listCtrl->GetWindowStyleFlag() & wxLC_SINGLE_SEL) == 0); +} + void MyFrame::OnSetFgColour(wxCommandEvent& WXUNUSED(event)) { m_listCtrl->SetForegroundColour(wxGetColourFromUser(this)); @@ -561,6 +658,21 @@ void MyFrame::OnAdd(wxCommandEvent& WXUNUSED(event)) m_listCtrl->InsertItem(m_listCtrl->GetItemCount(), _T("Appended item")); } +void MyFrame::OnEdit(wxCommandEvent& WXUNUSED(event)) +{ + long itemCur = m_listCtrl->GetNextItem(-1, wxLIST_NEXT_ALL, + wxLIST_STATE_FOCUSED); + + if ( itemCur != -1 ) + { + m_listCtrl->EditLabel(itemCur); + } + else + { + m_logWindow->WriteText(_T("No item to edit")); + } +} + void MyFrame::OnDelete(wxCommandEvent& WXUNUSED(event)) { if ( m_listCtrl->GetItemCount() ) @@ -569,7 +681,7 @@ void MyFrame::OnDelete(wxCommandEvent& WXUNUSED(event)) } else { - m_logWindow->WriteText("Nothing to delete"); + m_logWindow->WriteText(_T("Nothing to delete")); } } @@ -577,10 +689,12 @@ void MyFrame::OnDeleteAll(wxCommandEvent& WXUNUSED(event)) { wxStopWatch sw; + size_t itemCount = m_listCtrl->GetItemCount(); + m_listCtrl->DeleteAllItems(); m_logWindow->WriteText(wxString::Format(_T("Deleting %d items took %ld ms\n"), - m_listCtrl->GetItemCount(), + itemCount, sw.Time())); } @@ -603,7 +717,11 @@ void MyListCtrl::SetColumnImage(int col, int image) void MyListCtrl::OnColClick(wxListEvent& event) { int col = event.GetColumn(); - SetColumnImage(col, 0); + + // set or unset image + static bool x = false; + x = !x; + SetColumnImage(col, x ? 0 : -1); wxLogMessage( wxT("OnColumnClick at %d."), col ); } @@ -611,24 +729,50 @@ void MyListCtrl::OnColClick(wxListEvent& event) void MyListCtrl::OnColRightClick(wxListEvent& event) { int col = event.GetColumn(); - SetColumnImage(col, -1); + if ( col != -1 ) + { + SetColumnImage(col, -1); + } + + // Show popupmenu at position + wxMenu menu(wxT("Test")); + menu.Append(LIST_ABOUT, _T("&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) { - wxLogMessage( wxT("OnColBeginDrag: column %d."), event.GetColumn() ); + LogColEvent( event, wxT("OnColBeginDrag") ); + + if ( event.GetColumn() == 0 ) + { + wxLogMessage(_T("Resizing this column shouldn't work.")); + + event.Veto(); + } } void MyListCtrl::OnColDragging(wxListEvent& event) { - wxLogMessage( wxT("OnColDragging: column %d."), event.GetColumn() ); + LogColEvent( event, wxT("OnColDragging") ); } void MyListCtrl::OnColEndDrag(wxListEvent& event) { - wxLogMessage( wxT("OnColEndDrag: column %d."), event.GetColumn() ); + LogColEvent( event, wxT("OnColEndDrag") ); } void MyListCtrl::OnBeginDrag(wxListEvent& event) @@ -653,7 +797,9 @@ void MyListCtrl::OnBeginLabelEdit(wxListEvent& event) void MyListCtrl::OnEndLabelEdit(wxListEvent& event) { - wxLogMessage( wxT("OnEndLabelEdit: %s"), event.m_item.m_text.c_str()); + wxLogMessage( wxT("OnEndLabelEdit: %s"), + event.IsEditCancelled() ? _T("[cancelled]") + : event.m_item.m_text.c_str()); } void MyListCtrl::OnDeleteItem(wxListEvent& event) @@ -666,29 +812,30 @@ void MyListCtrl::OnDeleteAllItems(wxListEvent& event) LogEvent(event, _T("OnDeleteAllItems")); } +#if WXWIN_COMPATIBILITY_2_4 void MyListCtrl::OnGetInfo(wxListEvent& event) { wxString msg; - msg << "OnGetInfo (" << event.m_item.m_itemId << ", " << event.m_item.m_col << ")"; + msg << _T("OnGetInfo (") << event.m_item.m_itemId << _T(", ") << event.m_item.m_col << _T(")"); if ( event.m_item.m_mask & wxLIST_MASK_STATE ) - msg << " wxLIST_MASK_STATE"; + msg << _T(" wxLIST_MASK_STATE"); if ( event.m_item.m_mask & wxLIST_MASK_TEXT ) - msg << " wxLIST_MASK_TEXT"; + msg << _T(" wxLIST_MASK_TEXT"); if ( event.m_item.m_mask & wxLIST_MASK_IMAGE ) - msg << " wxLIST_MASK_IMAGE"; + msg << _T(" wxLIST_MASK_IMAGE"); if ( event.m_item.m_mask & wxLIST_MASK_DATA ) - msg << " wxLIST_MASK_DATA"; + msg << _T(" wxLIST_MASK_DATA"); if ( event.m_item.m_mask & wxLIST_SET_ITEM ) - msg << " wxLIST_SET_ITEM"; + msg << _T(" wxLIST_SET_ITEM"); if ( event.m_item.m_mask & wxLIST_MASK_WIDTH ) - msg << " wxLIST_MASK_WIDTH"; + msg << _T(" wxLIST_MASK_WIDTH"); if ( event.m_item.m_mask & wxLIST_MASK_FORMAT ) - msg << " wxLIST_MASK_WIDTH"; + msg << _T(" wxLIST_MASK_WIDTH"); if ( event.m_item.m_mask & wxLIST_MASK_TEXT ) { - event.m_item.m_text = "My callback text"; + event.m_item.m_text = _T("My callback text"); } wxLogMessage(msg); @@ -698,6 +845,7 @@ void MyListCtrl::OnSetInfo(wxListEvent& event) { LogEvent(event, _T("OnSetInfo")); } +#endif void MyListCtrl::OnSelected(wxListEvent& event) { @@ -731,11 +879,21 @@ void MyListCtrl::OnActivated(wxListEvent& event) LogEvent(event, _T("OnActivated")); } +void MyListCtrl::OnFocused(wxListEvent& event) +{ + LogEvent(event, _T("OnFocused")); + + event.Skip(); +} + void MyListCtrl::OnListKeyDown(wxListEvent& event) { - switch ( event.GetCode() ) + long item; + + switch ( event.GetKeyCode() ) { - case 'c': + case 'c': // colorize + case 'C': { wxListItem info; info.m_itemId = event.GetIndex(); @@ -747,24 +905,53 @@ void MyListCtrl::OnListKeyDown(wxListEvent& event) info.SetTextColour(*wxCYAN); SetItem(info); + + RefreshItem(info.m_itemId); } } break; - case WXK_DELETE: + case 'n': // next + case 'N': + item = GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_FOCUSED); + if ( item++ == GetItemCount() - 1 ) { - long item = GetNextItem(-1, - wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED); - while ( item != -1 ) - { - DeleteItem(item); + item = 0; + } + + wxLogMessage(_T("Focusing item %ld"), item); - wxLogMessage(_T("Item %ld deleted"), item); + SetItemState(item, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED); + EnsureVisible(item); + break; - // -1 because the indices were shifted by DeleteItem() - item = GetNextItem(item - 1, - wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED); + case 'r': // show bounding Rect + case 'R': + { + item = event.GetIndex(); + wxRect r; + if ( !GetItemRect(item, r) ) + { + wxLogError(_T("Failed to retrieve rect of item %ld"), item); + break; } + + wxLogMessage(_T("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 WXK_DELETE: + item = GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED); + while ( item != -1 ) + { + DeleteItem(item); + + wxLogMessage(_T("Item %ld deleted"), item); + + // -1 because the indices were shifted by DeleteItem() + item = GetNextItem(item - 1, + wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED); } break; @@ -793,7 +980,18 @@ void MyListCtrl::OnChar(wxKeyEvent& event) { wxLogMessage(_T("Got char event.")); - event.Skip(); + switch ( event.GetKeyCode() ) + { + case 'n': + case 'N': + case 'c': + case 'C': + // these are the keys we process ourselves + break; + + default: + event.Skip(); + } } void MyListCtrl::LogEvent(const wxListEvent& event, const wxChar *eventName) @@ -805,10 +1003,17 @@ void MyListCtrl::LogEvent(const wxListEvent& event, const wxChar *eventName) wxString MyListCtrl::OnGetItemText(long item, long column) const { - return wxString::Format(_T("Column %ld of item %ld"), column, item); + if ( GetItemCount() == WXSIZEOF(SMALL_VIRTUAL_VIEW_ITEMS) ) + { + return SMALL_VIRTUAL_VIEW_ITEMS[item][column]; + } + else + { + return wxString::Format(_T("Column %ld of item %ld"), column, item); + } } -int MyListCtrl::OnGetItemImage(long item) const +int MyListCtrl::OnGetItemImage(long WXUNUSED(item)) const { return 0; } @@ -831,4 +1036,3 @@ void MyListCtrl::InsertItemInReportView(int i) buf.Printf(_T("Item %d in column 2"), i); SetItem(i, 2, buf); } -