X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c47711479ece3eb4bacfdb9a64326a73c313d6f6..14a0b47dffe3faf3a921719df5eec7c2ec260421:/samples/listctrl/listtest.cpp diff --git a/samples/listctrl/listtest.cpp b/samples/listctrl/listtest.cpp index fb90214cca..c7fbde5c45 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 -// Licence: wxWindows license +// Copyright: (c) Julian Smart +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ -#pragma implementation -#pragma interface -#endif - // For compilers that support precompilation, includes "wx/wx.h". #include "wx/wxprec.h" @@ -25,483 +20,1368 @@ #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" -BEGIN_EVENT_TABLE(MyFrame, wxFrame) - 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_DESELECT_ALL, MyFrame::OnDeselectAll) - EVT_MENU(LIST_DESELECT_ALL, MyFrame::OnSelectAll) -END_EVENT_TABLE() -BEGIN_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_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::OnKeyDown) -END_EVENT_TABLE() +// ---------------------------------------------------------------------------- +// 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(void) +bool MyApp::OnInit() { - // Create the main frame window - MyFrame *frame = new MyFrame((wxFrame *) NULL, (char *) "wxListCtrl Test", 50, 50, 450, 340); + if ( !wxApp::OnInit() ) + return false; - // This reduces flicker effects - even better would be to define OnEraseBackground - // to do nothing. When the list control's scrollbars are show or hidden, the - // frame is sent a background erase event. - frame->SetBackgroundColour(wxColour(255, 255, 255)); + // Create the main frame window + MyFrame *frame = new MyFrame(wxT("wxListCtrl Test")); + + // Show the frame + frame->Show(true); + + return true; +} + + + +// ---------------------------------------------------------------------------- +// MyFrame +// ---------------------------------------------------------------------------- + +BEGIN_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_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) +#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) +END_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) ); - // Give it an icon -#ifdef __WXMSW__ - frame->SetIcon(wxIcon("mondrian")); #else -#include "mondrian.xpm" - frame->SetIcon(wxIcon(mondrian_xpm)); + 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 an image list containing large icons - m_imageListNormal = new wxImageList(32, 32, TRUE); - m_imageListSmall = new wxImageList(16, 16, TRUE); + // 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 -#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) ); - -#else + 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); + + wxMenu *menuCol = new wxMenu; + menuCol->Append(LIST_SET_FG_COL, wxT("&Foreground colour...")); + menuCol->Append(LIST_SET_BG_COL, wxT("&Background colour...")); + + 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); - #include "bitmaps/toolbrai.xpm" - m_imageListNormal->Add( wxIcon( toolbrai_xpm ) ); - #include "bitmaps/toolchar.xpm" - m_imageListNormal->Add( wxIcon( toolchar_xpm ) ); - #include "bitmaps/tooldata.xpm" - m_imageListNormal->Add( wxIcon( tooldata_xpm ) ); - #include "bitmaps/toolnote.xpm" - m_imageListNormal->Add( wxIcon( toolnote_xpm ) ); - #include "bitmaps/tooltodo.xpm" - m_imageListNormal->Add( wxIcon( tooltodo_xpm ) ); - #include "bitmaps/toolchec.xpm" - m_imageListNormal->Add( wxIcon( toolchec_xpm ) ); - #include "bitmaps/toolgame.xpm" - m_imageListNormal->Add( wxIcon( toolgame_xpm ) ); - #include "bitmaps/tooltime.xpm" - m_imageListNormal->Add( wxIcon( tooltime_xpm ) ); - #include "bitmaps/toolword.xpm" - m_imageListNormal->Add( wxIcon( toolword_xpm ) ); - - #include "bitmaps/small1.xpm" - m_imageListSmall->Add( wxIcon( small1_xpm) ); - +#ifdef __WXMSW__ + // this is useful to know specially when debugging :) + wxLogMessage("Your version of comctl32.dll is: %d", + wxApp::GetComCtl32Version()); #endif - // Make a menubar - wxMenu *file_menu = new wxMenu; - - file_menu->Append(LIST_LIST_VIEW, "&List view"); - file_menu->Append(LIST_REPORT_VIEW, "&Report view"); - file_menu->Append(LIST_ICON_VIEW, "&Icon view"); - file_menu->Append(LIST_ICON_TEXT_VIEW, "Icon view with &text"); - file_menu->Append(LIST_SMALL_ICON_VIEW, "&Small icon view"); - file_menu->Append(LIST_SMALL_ICON_TEXT_VIEW, "Small icon &view with text"); - file_menu->Append(LIST_DESELECT_ALL, "&Deselect All"); - file_menu->Append(LIST_SELECT_ALL, "S&elect All"); - file_menu->AppendSeparator(); - file_menu->Append(LIST_ABOUT, "&About"); - file_menu->Append(LIST_QUIT, "E&xit"); - wxMenuBar *menu_bar = new wxMenuBar; - menu_bar->Append(file_menu, "&File"); - frame->SetMenuBar(menu_bar); - - // Make a panel with a message - frame->m_listCtrl = new MyListCtrl(frame, LIST_CTRL, wxPoint(0, 0), wxSize(400, 200), - wxLC_LIST|wxSUNKEN_BORDER); -// wxLC_LIST|wxLC_USER_TEXT|wxSUNKEN_BORDER); // wxLC_USER_TEXT requires app to supply all text on demand - frame->m_logWindow = new wxTextCtrl(frame, -1, "", wxPoint(0, 0), wxSize(400, 200), wxTE_MULTILINE|wxSUNKEN_BORDER); - - wxLayoutConstraints *c = new wxLayoutConstraints; - c->top.SameAs (frame, wxTop); - c->left.SameAs (frame, wxLeft); - c->right.SameAs (frame, wxRight); - c->height.PercentOf (frame, wxHeight, 66); - frame->m_listCtrl->SetConstraints(c); - - c = new wxLayoutConstraints; - c->top.Below (frame->m_listCtrl); - c->left.SameAs (frame, wxLeft); - c->right.SameAs (frame, wxRight); - c->bottom.SameAs (frame, wxBottom); - frame->m_logWindow->SetConstraints(c); - frame->SetAutoLayout(TRUE); - - for ( int i=0; i < 30; i++) - { - char buf[20]; - sprintf(buf, "Item %d", i); - long tmp = frame->m_listCtrl->InsertItem(i, buf); - } - - frame->CreateStatusBar(3); - frame->SetStatusText("", 0); - - // Show the frame - frame->Show(TRUE); - - SetTopWindow(frame); - - return TRUE; +#if wxUSE_STATUSBAR + CreateStatusBar(); +#endif // wxUSE_STATUSBAR } -// My frame constructor -MyFrame::MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h): - wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h)) +MyFrame::~MyFrame() { - m_listCtrl = (MyListCtrl *) NULL; - m_logWindow = (wxTextCtrl *) NULL; + 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); } -MyFrame::~MyFrame(void) +bool MyFrame::CheckNonVirtual() const { - delete wxGetApp().m_imageListNormal; - delete wxGetApp().m_imageListSmall; + 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); + 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, wxT("List test sample\nJulian Smart (c) 1997"), + wxT("About list test"), wxOK|wxCANCEL); + + 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); +} + +#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); +} - dialog.ShowModal(); +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)) { - int n = m_listCtrl->GetItemCount(); - int i; - for(i = 0; i < n; i++) - m_listCtrl->SetItemState(i,0,wxLIST_STATE_SELECTED); + 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)) { - int n = m_listCtrl->GetItemCount(); - int i; - for(i = 0; i < n; i++) - m_listCtrl->SetItemState(i,wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED); + 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") ); + } + } + + DoSize(); + + m_logWindow->Clear(); } void MyFrame::OnListView(wxCommandEvent& WXUNUSED(event)) { - m_logWindow->Clear(); - m_listCtrl->DeleteAllItems(); - m_listCtrl->SetSingleStyle(wxLC_LIST); - m_listCtrl->SetImageList((wxImageList *) NULL, wxIMAGE_LIST_NORMAL); - m_listCtrl->SetImageList((wxImageList *) NULL, wxIMAGE_LIST_SMALL); + RecreateList(wxLC_LIST); +} - for ( int i=0; i < 30; i++) - { - char buf[20]; - sprintf(buf, "Item %d", i); - long tmp = m_listCtrl->InsertItem(i, buf); - } +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)) { - m_logWindow->Clear(); - m_listCtrl->DeleteAllItems(); - m_listCtrl->SetSingleStyle(wxLC_REPORT); - m_listCtrl->SetImageList((wxImageList *) NULL, wxIMAGE_LIST_NORMAL); - m_listCtrl->SetImageList(wxGetApp().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); + RecreateList(wxLC_REPORT); +} - for ( int i=0; i < 30; i++) - { - char buf[20]; - sprintf(buf, "Item %d, col 1", i); - long tmp = m_listCtrl->InsertItem(i, buf, 0); +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); +} - sprintf(buf, "Item %d, col 2", i); - tmp = m_listCtrl->SetItem(i, 1, buf); - } +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)) { - m_logWindow->Clear(); - m_listCtrl->DeleteAllItems(); - m_listCtrl->SetSingleStyle(wxLC_ICON); - m_listCtrl->SetImageList(wxGetApp().m_imageListNormal, wxIMAGE_LIST_NORMAL); - m_listCtrl->SetImageList(wxGetApp().m_imageListSmall, wxIMAGE_LIST_SMALL); - - for ( int i=0; i < 9; i++) - { - long tmp = m_listCtrl->InsertItem(i, i); - } + RecreateList(wxLC_ICON, false); } void MyFrame::OnIconTextView(wxCommandEvent& WXUNUSED(event)) { - m_logWindow->Clear(); - m_listCtrl->DeleteAllItems(); - m_listCtrl->SetSingleStyle(wxLC_ICON); - m_listCtrl->SetImageList(wxGetApp().m_imageListNormal, wxIMAGE_LIST_NORMAL); - m_listCtrl->SetImageList(wxGetApp().m_imageListSmall, wxIMAGE_LIST_SMALL); - - for ( int i=0; i < 9; i++) - { - char buf[20]; - sprintf(buf, "Label %d", i); - long tmp = m_listCtrl->InsertItem(i, buf, i); - } + RecreateList(wxLC_ICON); } void MyFrame::OnSmallIconView(wxCommandEvent& WXUNUSED(event)) { - m_logWindow->Clear(); - m_listCtrl->DeleteAllItems(); - m_listCtrl->SetSingleStyle(wxLC_SMALL_ICON); - m_listCtrl->SetImageList(wxGetApp().m_imageListNormal, wxIMAGE_LIST_NORMAL); - m_listCtrl->SetImageList(wxGetApp().m_imageListSmall, wxIMAGE_LIST_SMALL); - - for ( int i=0; i < 9; i++) - { - long tmp = m_listCtrl->InsertItem(i, 0); - } + RecreateList(wxLC_SMALL_ICON, false); } void MyFrame::OnSmallIconTextView(wxCommandEvent& WXUNUSED(event)) { - m_logWindow->Clear(); - m_listCtrl->DeleteAllItems(); - m_listCtrl->SetSingleStyle(wxLC_SMALL_ICON); - m_listCtrl->SetImageList(wxGetApp().m_imageListNormal, wxIMAGE_LIST_NORMAL); - m_listCtrl->SetImageList(wxGetApp().m_imageListSmall, wxIMAGE_LIST_SMALL); + RecreateList(wxLC_SMALL_ICON); +} - for ( int i=0; i < 9; i++) - { - long tmp = m_listCtrl->InsertItem(i, "Label", 0); - } +void MyFrame::OnVirtualView(wxCommandEvent& WXUNUSED(event)) +{ + m_smallVirtual = false; + RecreateList(wxLC_REPORT | wxLC_VIRTUAL); } -// MyListCtrl +void MyFrame::OnSmallVirtualView(wxCommandEvent& WXUNUSED(event)) +{ + m_smallVirtual = true; + RecreateList(wxLC_REPORT | wxLC_VIRTUAL); +} -void MyListCtrl::OnBeginDrag(wxListEvent& event) +void MyFrame::OnSetItemsCount(wxCommandEvent& WXUNUSED(event)) { - if ( !wxGetApp().GetTopWindow() ) - return; + 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); +} - wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow; - if ( !text ) - return; +void MyFrame::InitWithVirtualItems() +{ + m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL); + + if ( m_smallVirtual ) + { + m_listCtrl->InsertColumn(0, wxT("Animal")); + m_listCtrl->InsertColumn(1, wxT("Sound")); + m_listCtrl->SetItemCount(WXSIZEOF(SMALL_VIRTUAL_VIEW_ITEMS)); + } + else + { + m_listCtrl->InsertColumn(0, wxT("First Column")); + m_listCtrl->InsertColumn(1, wxT("Second Column")); + m_listCtrl->SetColumnWidth(0, 150); + m_listCtrl->SetColumnWidth(1, 150); + m_listCtrl->SetItemCount(1000000); + } +} -#ifndef __GNUWIN32__ - ostream str(text); +void MyFrame::OnSort(wxCommandEvent& WXUNUSED(event)) +{ + wxStopWatch sw; - str << "OnBeginDrag\n"; - str.flush(); -#endif + m_listCtrl->SortItems(MyCompareFunction, 0); + + m_logWindow->WriteText(wxString::Format(wxT("Sorting %d items took %ld ms\n"), + m_listCtrl->GetItemCount(), + sw.Time())); } -void MyListCtrl::OnBeginRDrag(wxListEvent& event) +void MyFrame::OnFind(wxCommandEvent& WXUNUSED(event)) { - if ( !wxGetApp().GetTopWindow() ) - return; + wxStopWatch sw; - wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow; - if ( !text ) - return; -#ifndef __GNUWIN32__ - ostream str(text); + const int itemCount = m_listCtrl->GetItemCount(); + for ( int i = 0; i < itemCount; i++ ) + m_listCtrl->FindItem(-1, i); - str << "OnBeginRDrag\n"; - str.flush(); -#endif + wxLogMessage("Calling Find() for all %d items took %ld ms", + itemCount, sw.Time()); } -void MyListCtrl::OnBeginLabelEdit(wxListEvent& event) +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)) { - if ( !wxGetApp().GetTopWindow() ) - return; + const wxRect r = m_listCtrl->GetViewRect(); + wxLogMessage("View rect: (%d, %d)-(%d, %d)", + r.GetLeft(), r.GetTop(), r.GetRight(), r.GetBottom()); +} - wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow; - if ( !text ) - return; +// ---------------------------------------------------------------------------- +// column order tests +// ---------------------------------------------------------------------------- -#ifndef __GNUWIN32__ - ostream str(text); +#ifdef wxHAS_LISTCTRL_COLUMN_ORDER - str << "OnBeginLabelEdit\n"; - str.flush(); -#endif +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 MyListCtrl::OnEndLabelEdit(wxListEvent& event) +void MyFrame::OnSetColOrder(wxCommandEvent& WXUNUSED(event)) { - if ( !wxGetApp().GetTopWindow() ) - return; + 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)); + } +} - wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow; - if ( !text ) - return; +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); +} -#ifndef __GNUWIN32__ - ostream str(text); +#endif // wxHAS_LISTCTRL_COLUMN_ORDER - str << "OnEndLabelEdit\n"; - str.flush(); -#endif +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 MyListCtrl::OnDeleteItem(wxListEvent& event) +void MyFrame::OnUpdateUIEnableInReport(wxUpdateUIEvent& event) { - if ( !wxGetApp().GetTopWindow() ) - return; + event.Enable( (m_listCtrl->GetWindowStyleFlag() & wxLC_REPORT) != 0 ); +} - wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow; - if ( !text ) - return; +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; -#ifndef __GNUWIN32__ - ostream str(text); + m_logWindow->WriteText(wxString::Format(wxT("Current selection mode: %sle\n"), + (flags & wxLC_SINGLE_SEL) ? wxT("sing") : wxT("multip"))); - str << "OnDeleteItem\n"; - str.flush(); -#endif + RecreateList(flags); } -void MyListCtrl::OnGetInfo(wxListEvent& event) -{ - if ( !wxGetApp().GetTopWindow() ) - return; - - wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow; - if ( !text ) - return; - -#ifndef __GNUWIN32__ - ostream str(text); - - str << "OnGetInfo (" << event.m_item.m_itemId << ", " << event.m_item.m_col << ")"; - if ( event.m_item.m_mask & wxLIST_MASK_STATE ) - str << " wxLIST_MASK_STATE"; - if ( event.m_item.m_mask & wxLIST_MASK_TEXT ) - str << " wxLIST_MASK_TEXT"; - if ( event.m_item.m_mask & wxLIST_MASK_IMAGE ) - str << " wxLIST_MASK_IMAGE"; - if ( event.m_item.m_mask & wxLIST_MASK_DATA ) - str << " wxLIST_MASK_DATA"; - if ( event.m_item.m_mask & wxLIST_SET_ITEM ) - str << " wxLIST_SET_ITEM"; - if ( event.m_item.m_mask & wxLIST_MASK_WIDTH ) - str << " wxLIST_MASK_WIDTH"; - if ( event.m_item.m_mask & wxLIST_MASK_FORMAT ) - str << " wxLIST_MASK_WIDTH"; - - if ( event.m_item.m_mask & wxLIST_MASK_TEXT ) - { - event.m_item.m_text = "My callback text"; - } - str << "\n"; - str.flush(); -#endif +void MyFrame::OnUpdateToggleMultiSel(wxUpdateUIEvent& event) +{ + event.Check(!m_listCtrl->HasFlag(wxLC_SINGLE_SEL)); } -void MyListCtrl::OnSetInfo(wxListEvent& event) +void MyFrame::OnUpdateToggleHeader(wxUpdateUIEvent& event) { - if ( !wxGetApp().GetTopWindow() ) - return; + event.Check(!m_listCtrl->HasFlag(wxLC_NO_HEADER)); +} - wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow; - if ( !text ) - return; +void MyFrame::OnSetFgColour(wxCommandEvent& WXUNUSED(event)) +{ + m_listCtrl->SetForegroundColour(wxGetColourFromUser(this)); + m_listCtrl->Refresh(); +} -#ifndef __GNUWIN32__ - ostream str(text); +void MyFrame::OnSetBgColour(wxCommandEvent& WXUNUSED(event)) +{ + m_listCtrl->SetBackgroundColour(wxGetColourFromUser(this)); + m_listCtrl->Refresh(); +} - str << "OnSetInfo\n"; - str.flush(); -#endif +void MyFrame::OnAdd(wxCommandEvent& WXUNUSED(event)) +{ + m_listCtrl->InsertItem(m_listCtrl->GetItemCount(), wxT("Appended item")); } -void MyListCtrl::OnSelected(wxListEvent& event) +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)) { - if ( !wxGetApp().GetTopWindow() ) - return; + wxStopWatch sw; + + int itemCount = m_listCtrl->GetItemCount(); - wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow; - if ( !text ) - return; + m_listCtrl->DeleteAllItems(); + + m_logWindow->WriteText(wxString::Format(wxT("Deleting %d items took %ld ms\n"), + itemCount, + sw.Time())); +} -#ifndef __GNUWIN32__ - ostream str(text); - str << "OnSelected\n"; - str.flush(); +// ---------------------------------------------------------------------------- +// MyListCtrl +// ---------------------------------------------------------------------------- + +BEGIN_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) +END_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) { - if ( !wxGetApp().GetTopWindow() ) - return; + LogEvent(event, wxT("OnDeselected")); +} - wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow; - if ( !text ) - return; +void MyListCtrl::OnActivated(wxListEvent& event) +{ + LogEvent(event, wxT("OnActivated")); +} -#ifndef __GNUWIN32__ - ostream str(text); +void MyListCtrl::OnFocused(wxListEvent& event) +{ + LogEvent(event, wxT("OnFocused")); - str << "OnDeselected\n"; - str.flush(); -#endif + 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(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::OnKeyDown(wxListEvent& event) +void MyListCtrl::OnChar(wxKeyEvent& event) { - if ( !wxGetApp().GetTopWindow() ) - return; + wxLogMessage(wxT("Got char event.")); + + switch ( event.GetKeyCode() ) + { + case 'n': + case 'N': + case 'c': + case 'C': + case 'r': + case 'R': + case 'u': + case 'U': + case 'd': + case 'D': + case 'i': + case 'I': + // these are the keys we process ourselves + break; + + default: + event.Skip(); + } +} - wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow; - if ( !text ) - return; +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); +} -#ifndef __GNUWIN32__ - ostream str(text); +void MyListCtrl::LogEvent(const wxListEvent& event, const wxChar *eventName) +{ + wxLogMessage(wxT("Item %ld: %s (item text = %s, data = %ld)"), + event.GetIndex(), eventName, + event.GetText().c_str(), event.GetData()); +} - str << "OnKeyDown\n"; - str.flush(); -#endif +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 item % 2 ? NULL : (wxListItemAttr *)&m_attr; +} + +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); +}