X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/98ec9dbebc5584ba1b903d314b25e8c562891483..e9cec36348072df16d6cd649f82a92c86ba3b662:/samples/listctrl/listtest.cpp diff --git a/samples/listctrl/listtest.cpp b/samples/listctrl/listtest.cpp index 6363c9b2dd..ebfa7accb6 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" @@ -44,9 +41,26 @@ #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 "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) @@ -59,19 +73,29 @@ 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) 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_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_MENU(LIST_MAC_USE_GENERIC, MyFrame::OnToggleMacUseGeneric) 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) @@ -81,65 +105,91 @@ 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) - EVT_LIST_GET_INFO(LIST_CTRL, MyListCtrl::OnGetInfo) - EVT_LIST_SET_INFO(LIST_CTRL, MyListCtrl::OnSetInfo) 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) END_EVENT_TABLE() IMPLEMENT_APP(MyApp) -int wxCALLBACK MyCompareFunction(long item1, long item2, long sortData) +// number of items in list/report view +static const int NUM_ITEMS = 10; + +// number of items in icon/small icon view +static const int NUM_ICONS = 9; + +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 bool MyApp::OnInit() { + if ( !wxApp::OnInit() ) + return false; + // Create the main frame window - MyFrame *frame = new MyFrame("wxListCtrl Test", 50, 50, 450, 340); + MyFrame *frame = new MyFrame(wxT("wxListCtrl Test")); // 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)) +MyFrame::MyFrame(const wxChar *title) + : wxFrame(NULL, wxID_ANY, title, wxDefaultPosition, wxSize(600, 500)) { - 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 ) ); @@ -168,21 +218,34 @@ 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")); +#ifdef __WXMAC__ + menuView->AppendCheckItem(LIST_MAC_USE_GENERIC, _T("Mac: Use Generic Control")); +#endif wxMenu *menuList = new wxMenu; - menuList->Append(LIST_TOGGLE_FIRST, _T("&Toggle first item\tCtrl-T")); + menuList->Append(LIST_FOCUS_LAST, _T("&Make last item current\tCtrl-L")); + 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(); menuList->Append(LIST_SHOW_COL_INFO, _T("Show &column info\tCtrl-C")); + menuList->Append(LIST_SHOW_SEL_INFO, _T("Show &selected items\tCtrl-S")); menuList->AppendSeparator(); menuList->Append(LIST_SORT, _T("&Sort\tCtrl-S")); menuList->AppendSeparator(); - menuList->Append(LIST_DELETE, _T("&Delete first item")); + 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...")); @@ -195,27 +258,18 @@ MyFrame::MyFrame(const wxChar *title, int x, int y, int w, int h) menubar->Append(menuCol, _T("&Colour")); SetMenuBar(menubar); - m_listCtrl = new MyListCtrl(this, LIST_CTRL, - wxDefaultPosition, wxDefaultSize, - wxLC_LIST | - wxSUNKEN_BORDER | - wxLC_EDIT_LABELS | - wxLC_SINGLE_SEL - ); - - 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); + wxTE_READONLY | wxTE_MULTILINE | wxSUNKEN_BORDER); m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_logWindow)); - for ( int i = 0; i < 30; i++ ) - { - long idx = m_listCtrl->InsertItem(i, wxString::Format(_T("Item %d"), i)); - m_listCtrl->SetItemData(idx, i*i); - } + RecreateList(wxLC_REPORT | wxLC_SINGLE_SEL); - CreateStatusBar(3); +#if wxUSE_STATUSBAR + CreateStatusBar(); +#endif // wxUSE_STATUSBAR } MyFrame::~MyFrame() @@ -227,6 +281,13 @@ MyFrame::~MyFrame() } void MyFrame::OnSize(wxSizeEvent& event) +{ + DoSize(); + + event.Skip(); +} + +void MyFrame::DoSize() { if ( !m_logWindow ) return; @@ -235,30 +296,78 @@ 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::OnToggleMacUseGeneric(wxCommandEvent& event) +{ + wxSystemOptions::SetOption(wxT("mac.listctrl.always_use_generic"), event.IsChecked()); +} + +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, 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); @@ -266,21 +375,73 @@ 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); } -void MyFrame::OnListView(wxCommandEvent& WXUNUSED(event)) +// ---------------------------------------------------------------------------- +// changing listctrl modes +// ---------------------------------------------------------------------------- + +void MyFrame::RecreateList(long flags, bool withText) { - m_listCtrl->ClearAll(); + // 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 | + wxSUNKEN_BORDER | 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( _T("unknown listctrl mode") ); + } + } + + DoSize(); + m_logWindow->Clear(); +} - m_listCtrl->SetSingleStyle(wxLC_LIST); - m_listCtrl->SetImageList((wxImageList *) NULL, wxIMAGE_LIST_NORMAL); - m_listCtrl->SetImageList((wxImageList *) NULL, wxIMAGE_LIST_SMALL); +void MyFrame::OnListView(wxCommandEvent& WXUNUSED(event)) +{ + RecreateList(wxLC_LIST); +} - for ( int i=0; i < 30; i++) +void MyFrame::InitWithListItems() +{ + for ( int i = 0; i < NUM_ITEMS; i++ ) { m_listCtrl->InsertItem(i, wxString::Format(_T("Item %d"), i)); } @@ -288,35 +449,36 @@ void MyFrame::OnListView(wxCommandEvent& WXUNUSED(event)) void MyFrame::OnReportView(wxCommandEvent& WXUNUSED(event)) { - m_logWindow->Clear(); - m_listCtrl->ClearAll(); + RecreateList(wxLC_REPORT); +} - m_listCtrl->SetSingleStyle(wxLC_REPORT); - m_listCtrl->SetImageList((wxImageList *) NULL, wxIMAGE_LIST_NORMAL); +void MyFrame::InitWithReportItems() +{ m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL); - 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); + // 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(_T("Column 1")); + itemCol.SetImage(-1); + m_listCtrl->InsertColumn(0, itemCol); + + itemCol.SetText(_T("Column 2")); + itemCol.SetAlign(wxLIST_FORMAT_CENTRE); + m_listCtrl->InsertColumn(1, itemCol); + + itemCol.SetText(_T("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; - wxString buf; - static const int NUM_ITEMS = 30;//00; for ( int i = 0; i < NUM_ITEMS; i++ ) { - buf.Printf(_T("This is item %d"), i); - long tmp = m_listCtrl->InsertItem(i, buf, 0); - m_listCtrl->SetItemData(tmp, i); - - buf.Printf(_T("Col 1, item %d"), i); - tmp = m_listCtrl->SetItem(i, 1, buf); - - buf.Printf(_T("Item %d in column 2"), i); - tmp = m_listCtrl->SetItem(i, 2, buf); + m_listCtrl->InsertItemInReportView(i); } m_logWindow->WriteText(wxString::Format(_T("%d items inserted in %ldms\n"), @@ -339,102 +501,95 @@ void MyFrame::OnReportView(wxCommandEvent& WXUNUSED(event)) m_listCtrl->SetItem( item ); m_listCtrl->SetTextColour(*wxBLUE); - m_listCtrl->SetBackgroundColour(*wxLIGHT_GREY); m_listCtrl->SetColumnWidth( 0, wxLIST_AUTOSIZE ); m_listCtrl->SetColumnWidth( 1, wxLIST_AUTOSIZE ); m_listCtrl->SetColumnWidth( 2, wxLIST_AUTOSIZE ); -} -void MyFrame::OnIconView(wxCommandEvent& WXUNUSED(event)) -{ - m_logWindow->Clear(); - m_listCtrl->ClearAll(); + // Set images in columns + m_listCtrl->SetItemColumnImage(1, 1, 0); - m_listCtrl->SetSingleStyle(wxLC_ICON); - m_listCtrl->SetImageList(m_imageListNormal, wxIMAGE_LIST_NORMAL); - m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL); + wxListItem info; + info.SetImage(0); + info.SetId(3); + info.SetColumn(2); + m_listCtrl->SetItem(info); - for ( int i=0; i < 9; i++) - { - m_listCtrl->InsertItem(i, i); - } + // test SetItemFont too + m_listCtrl->SetItemFont(0, *wxITALIC_FONT); } -void MyFrame::OnIconTextView(wxCommandEvent& WXUNUSED(event)) +void MyFrame::InitWithIconItems(bool withText, bool sameIcon) { - m_logWindow->Clear(); - m_listCtrl->ClearAll(); - - m_listCtrl->SetSingleStyle(wxLC_ICON); m_listCtrl->SetImageList(m_imageListNormal, wxIMAGE_LIST_NORMAL); m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL); - for ( int i=0; i < 9; i++) + for ( int i = 0; i < NUM_ICONS; i++ ) { - wxChar buf[20]; - wxSprintf(buf, _T("Label %d"), i); - m_listCtrl->InsertItem(i, buf, i); + int image = sameIcon ? 0 : i; + + if ( withText ) + { + m_listCtrl->InsertItem(i, wxString::Format(_T("Label %d"), i), + image); + } + else + { + m_listCtrl->InsertItem(i, image); + } } } -void MyFrame::OnSmallIconView(wxCommandEvent& WXUNUSED(event)) +void MyFrame::OnIconView(wxCommandEvent& WXUNUSED(event)) { - m_logWindow->Clear(); - m_listCtrl->ClearAll(); + RecreateList(wxLC_ICON, false); +} - m_listCtrl->SetSingleStyle(wxLC_SMALL_ICON); - m_listCtrl->SetImageList(m_imageListNormal, wxIMAGE_LIST_NORMAL); - m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL); +void MyFrame::OnIconTextView(wxCommandEvent& WXUNUSED(event)) +{ + RecreateList(wxLC_ICON); +} - for ( int i=0; i < 9; i++) - { - m_listCtrl->InsertItem(i, 0); - } +void MyFrame::OnSmallIconView(wxCommandEvent& WXUNUSED(event)) +{ + RecreateList(wxLC_SMALL_ICON, false); } void MyFrame::OnSmallIconTextView(wxCommandEvent& WXUNUSED(event)) { - m_logWindow->Clear(); - m_listCtrl->ClearAll(); - - m_listCtrl->SetSingleStyle(wxLC_SMALL_ICON); - m_listCtrl->SetImageList(m_imageListNormal, wxIMAGE_LIST_NORMAL); - m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL); - - for ( int i=0; i < 9; i++) - { - m_listCtrl->InsertItem(i, "Label", 0); - } + RecreateList(wxLC_SMALL_ICON); } void MyFrame::OnVirtualView(wxCommandEvent& WXUNUSED(event)) { -#ifdef __WXMSW__ - m_logWindow->Clear(); - - // we really have to recreate it - delete m_listCtrl; - - m_listCtrl = new MyListCtrl(this, LIST_CTRL, - wxDefaultPosition, wxDefaultSize, - wxLC_REPORT | - wxSUNKEN_BORDER | - wxLC_SINGLE_SEL | - wxLC_VIRTUAL - ); + m_smallVirtual = false; + RecreateList(wxLC_REPORT | wxLC_VIRTUAL); +} - m_listCtrl->InsertColumn(0, "First Column"); - m_listCtrl->InsertColumn(1, "Second Column"); - m_listCtrl->SetColumnWidth(0, 150); - m_listCtrl->SetColumnWidth(1, 150); +void MyFrame::OnSmallVirtualView(wxCommandEvent& WXUNUSED(event)) +{ + m_smallVirtual = true; + RecreateList(wxLC_REPORT | wxLC_VIRTUAL); +} - m_listCtrl->SetItemCount(1000000); +void MyFrame::InitWithVirtualItems() +{ + m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL); - SendSizeEvent(); -#else - wxLogError(_T("Sorry, not implemented")); -#endif + 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)) @@ -448,13 +603,39 @@ void MyFrame::OnSort(wxCommandEvent& WXUNUSED(event)) sw.Time())); } -void MyFrame::OnShowColInfo(wxCommandEvent& event) +void MyFrame::OnShowSelInfo(wxCommandEvent& WXUNUSED(event)) +{ + int selCount = m_listCtrl->GetSelectedItemCount(); + wxLogMessage(_T("%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(_T("\t%ld (%s)"), + item, m_listCtrl->GetItemText(item).c_str()); + + if ( ++shownCount > 10 ) + { + wxLogMessage(_T("\t... more selected items snipped...")); + break; + } + + item = m_listCtrl->GetNextItem(item, wxLIST_NEXT_ALL, + wxLIST_STATE_SELECTED); + } +} + +void MyFrame::OnShowColInfo(wxCommandEvent& WXUNUSED(event)) { int count = m_listCtrl->GetColumnCount(); - wxLogMessage("%d columns:", count); + wxLogMessage(wxT("%d columns:"), count); for ( int c = 0; c < count; c++ ) { - wxLogMessage("\tcolumn %d has width %d", c, + wxLogMessage(wxT("\tcolumn %d has width %d"), c, m_listCtrl->GetColumnWidth(c)); } } @@ -466,21 +647,21 @@ void MyFrame::OnUpdateShowColInfo(wxUpdateUIEvent& event) void MyFrame::OnToggleMultiSel(wxCommandEvent& WXUNUSED(event)) { - m_logWindow->WriteText("Current selection mode: "); - long flags = m_listCtrl->GetWindowStyleFlag(); if ( flags & wxLC_SINGLE_SEL ) - { - m_listCtrl->SetWindowStyleFlag(flags & ~wxLC_SINGLE_SEL); - m_logWindow->WriteText("multiple"); - } + flags &= ~wxLC_SINGLE_SEL; else - { - m_listCtrl->SetWindowStyleFlag(flags | wxLC_SINGLE_SEL); - m_logWindow->WriteText("single"); - } + flags |= wxLC_SINGLE_SEL; + + m_logWindow->WriteText(wxString::Format(wxT("Current selection mode: %sle\n"), + (flags & wxLC_SINGLE_SEL) ? _T("sing") : _T("multip"))); - m_logWindow->WriteText("\nRecreate the control now\n"); + RecreateList(flags); +} + +void MyFrame::OnUpdateToggleMultiSel(wxUpdateUIEvent& event) +{ + event.Check((m_listCtrl->GetWindowStyleFlag() & wxLC_SINGLE_SEL) == 0); } void MyFrame::OnSetFgColour(wxCommandEvent& WXUNUSED(event)) @@ -495,6 +676,26 @@ void MyFrame::OnSetBgColour(wxCommandEvent& WXUNUSED(event)) m_listCtrl->Refresh(); } +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() ) @@ -503,7 +704,7 @@ void MyFrame::OnDelete(wxCommandEvent& WXUNUSED(event)) } else { - m_logWindow->WriteText("Nothing to delete"); + m_logWindow->WriteText(_T("Nothing to delete")); } } @@ -511,83 +712,132 @@ void MyFrame::OnDeleteAll(wxCommandEvent& WXUNUSED(event)) { wxStopWatch sw; + int 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())); } // MyListCtrl +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) { - wxLogMessage( "OnColumnClick at %d.", event.GetColumn() ); + 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::OnBeginDrag(wxListEvent& event) +void MyListCtrl::OnColRightClick(wxListEvent& event) { - wxLogMessage( "OnBeginDrag at %d,%d.", - event.m_pointDrag.x, event.m_pointDrag.y ); + int col = event.GetColumn(); + 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::OnBeginRDrag(wxListEvent& event) +void MyListCtrl::LogColEvent(const wxListEvent& event, const wxChar *name) { - wxLogMessage( "OnBeginRDrag at %d,%d.", - event.m_pointDrag.x, event.m_pointDrag.y ); + const int col = event.GetColumn(); + + wxLogMessage(wxT("%s: column %d (width = %d or %d)."), + name, + col, + event.GetItem().GetWidth(), + GetColumnWidth(col)); } -void MyListCtrl::OnBeginLabelEdit(wxListEvent& event) +void MyListCtrl::OnColBeginDrag(wxListEvent& event) { - wxLogMessage("OnBeginLabelEdit: %s", event.m_item.m_text.c_str()); + LogColEvent( event, wxT("OnColBeginDrag") ); + + if ( event.GetColumn() == 0 ) + { + wxLogMessage(_T("Resizing this column shouldn't work.")); + + event.Veto(); + } } -void MyListCtrl::OnEndLabelEdit(wxListEvent& event) +void MyListCtrl::OnColDragging(wxListEvent& event) { - wxLogMessage("OnEndLabelEdit: %s", event.m_item.m_text.c_str()); + LogColEvent( event, wxT("OnColDragging") ); } -void MyListCtrl::OnDeleteItem(wxListEvent& event) +void MyListCtrl::OnColEndDrag(wxListEvent& event) { - LogEvent(event, _T("OnDeleteItem")); + LogColEvent( event, wxT("OnColEndDrag") ); } -void MyListCtrl::OnDeleteAllItems(wxListEvent& event) +void MyListCtrl::OnBeginDrag(wxListEvent& event) { - LogEvent(event, _T("OnDeleteAllItems")); + 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::OnGetInfo(wxListEvent& event) +void MyListCtrl::OnBeginRDrag(wxListEvent& event) { - wxString msg; + wxLogMessage( wxT("OnBeginRDrag at %d,%d."), + event.m_pointDrag.x, event.m_pointDrag.y ); +} - msg << "OnGetInfo (" << event.m_item.m_itemId << ", " << event.m_item.m_col << ")"; - if ( event.m_item.m_mask & wxLIST_MASK_STATE ) - msg << " wxLIST_MASK_STATE"; - if ( event.m_item.m_mask & wxLIST_MASK_TEXT ) - msg << " wxLIST_MASK_TEXT"; - if ( event.m_item.m_mask & wxLIST_MASK_IMAGE ) - msg << " wxLIST_MASK_IMAGE"; - if ( event.m_item.m_mask & wxLIST_MASK_DATA ) - msg << " wxLIST_MASK_DATA"; - if ( event.m_item.m_mask & wxLIST_SET_ITEM ) - msg << " wxLIST_SET_ITEM"; - if ( event.m_item.m_mask & wxLIST_MASK_WIDTH ) - msg << " wxLIST_MASK_WIDTH"; - if ( event.m_item.m_mask & wxLIST_MASK_FORMAT ) - msg << " wxLIST_MASK_WIDTH"; +void MyListCtrl::OnBeginLabelEdit(wxListEvent& event) +{ + wxLogMessage( wxT("OnBeginLabelEdit: %s"), event.m_item.m_text.c_str()); +} - if ( event.m_item.m_mask & wxLIST_MASK_TEXT ) - { - event.m_item.m_text = "My callback text"; - } +void MyListCtrl::OnEndLabelEdit(wxListEvent& event) +{ + wxLogMessage( wxT("OnEndLabelEdit: %s"), + ( + event.IsEditCancelled() ? + wxString("[cancelled]") : + event.m_item.m_text + ).c_str() + ); +} - wxLogMessage(msg); +void MyListCtrl::OnDeleteItem(wxListEvent& event) +{ + LogEvent(event, _T("OnDeleteItem")); + wxLogMessage( wxT("Number of items when delete event is sent: %d"), GetItemCount() ); } -void MyListCtrl::OnSetInfo(wxListEvent& event) +void MyListCtrl::OnDeleteAllItems(wxListEvent& event) { - LogEvent(event, _T("OnSetInfo")); + LogEvent(event, _T("OnDeleteAllItems")); } void MyListCtrl::OnSelected(wxListEvent& event) @@ -602,12 +852,12 @@ void MyListCtrl::OnSelected(wxListEvent& event) info.m_mask = wxLIST_MASK_TEXT; if ( GetItem(info) ) { - wxLogMessage("Value of the 2nd field of the selected item: %s", + wxLogMessage(wxT("Value of the 2nd field of the selected item: %s"), info.m_text.c_str()); } else { - wxFAIL_MSG("wxListCtrl::GetItem() failed"); + wxFAIL_MSG(wxT("wxListCtrl::GetItem() failed")); } } } @@ -622,18 +872,178 @@ void MyListCtrl::OnActivated(wxListEvent& event) LogEvent(event, _T("OnActivated")); } -void MyListCtrl::OnListKeyDown(wxListEvent& event) +void MyListCtrl::OnFocused(wxListEvent& event) { - LogEvent(event, _T("OnListKeyDown")); + LogEvent(event, _T("OnFocused")); event.Skip(); } +void MyListCtrl::OnListKeyDown(wxListEvent& event) +{ + long item; + + 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(_T("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(_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 '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 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; + + case WXK_INSERT: + if ( GetWindowStyle() & wxLC_REPORT ) + { + if ( GetWindowStyle() & wxLC_VIRTUAL ) + { + SetItemCount(GetItemCount() + 1); + } + else // !virtual + { + InsertItemInReportView(event.GetIndex()); + } + } + //else: fall through + + default: + LogEvent(event, _T("OnListKeyDown")); + + event.Skip(); + } +} + void MyListCtrl::OnChar(wxKeyEvent& event) { wxLogMessage(_T("Got char event.")); - event.Skip(); + switch ( event.GetKeyCode() ) + { + case 'n': + case 'N': + case 'c': + case 'C': + case 'r': + case 'R': + case 'u': + case 'U': + case WXK_DELETE: + case WXK_INSERT: + // these are the keys we process ourselves + break; + + default: + 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 = _T("above"); break; + case wxLIST_HITTEST_BELOW: where = _T("below"); break; + case wxLIST_HITTEST_NOWHERE: where = _T("nowhere near"); break; + case wxLIST_HITTEST_ONITEMICON: where = _T("on icon of"); break; + case wxLIST_HITTEST_ONITEMLABEL: where = _T("on label of"); break; + case wxLIST_HITTEST_ONITEMRIGHT: where = _T("right on"); break; + case wxLIST_HITTEST_TOLEFT: where = _T("to the left of"); break; + case wxLIST_HITTEST_TORIGHT: where = _T("to the right of"); break; + default: where = _T("not clear exactly where on"); break; + } + + wxLogMessage(_T("Right double click %s item %ld, subitem %ld"), + where.c_str(), item, subitem); } void MyListCtrl::LogEvent(const wxListEvent& event, const wxChar *eventName) @@ -645,11 +1055,77 @@ 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 // "big" virtual control + { + return wxString::Format(_T("Column %ld of item %ld"), column, item); + } } -int MyListCtrl::OnGetItemImage(long item) const +int MyListCtrl::OnGetItemColumnImage(long item, long column) const { - return 0; + 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 item % 2 ? NULL : (wxListItemAttr *)&m_attr; +} + +void MyListCtrl::InsertItemInReportView(int i) +{ + wxString buf; + buf.Printf(_T("This is item %d"), i); + long tmp = InsertItem(i, buf, 0); + SetItemData(tmp, i); + + buf.Printf(_T("Col 1, item %d"), i); + SetItem(tmp, 1, buf); + + buf.Printf(_T("Item %d in column 2"), i); + SetItem(tmp, 2, buf); +} + +#if USE_CONTEXT_MENU +void MyListCtrl::OnContextMenu(wxContextMenuEvent& event) +{ + 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); +} +#endif + +void MyListCtrl::ShowContextMenu(const wxPoint& pos) +{ + wxMenu menu; + + menu.Append(wxID_ABOUT, _T("&About")); + menu.AppendSeparator(); + menu.Append(wxID_EXIT, _T("E&xit")); + + PopupMenu(&menu, pos.x, pos.y); +}