X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e680a378413d7624d148a641864efbbcf16b203f..9149aa8c961e1bfccc159526eeee5dc089eaf906:/samples/checklst/checklst.cpp diff --git a/samples/checklst/checklst.cpp b/samples/checklst/checklst.cpp index c5d5cd7580..e09683c63c 100644 --- a/samples/checklst/checklst.cpp +++ b/samples/checklst/checklst.cpp @@ -46,24 +46,36 @@ class CheckListBoxFrame : public wxFrame { public: // ctor & dtor - CheckListBoxFrame(wxFrame *frame, const char *title, - int x, int y, int w, int h); - ~CheckListBoxFrame(); + CheckListBoxFrame(wxFrame *frame, const wxChar *title, + int x, int y, int w, int h); + virtual ~CheckListBoxFrame(){}; // notifications - void OnQuit (wxCommandEvent& event); - void OnAbout (wxCommandEvent& event); - void OnListboxSelect (wxCommandEvent& event); - void OnCheckboxToggle (wxCommandEvent& event); + void OnQuit(wxCommandEvent& event); + void OnAbout(wxCommandEvent& event); + + void OnCheckFirstItem(wxCommandEvent& event); + void OnUncheckFirstItem(wxCommandEvent& event); + void OnToggleFirstItem(wxCommandEvent& event); + void OnToggleSelection(wxCommandEvent& event); + void OnAddItems(wxCommandEvent& event); + + void OnListboxSelect(wxCommandEvent& event); + void OnCheckboxToggle(wxCommandEvent& event); void OnListboxDblClick(wxCommandEvent& event); - void OnButtonUp (wxCommandEvent& event); - void OnButtonDown (wxCommandEvent& event); + + void OnButtonUp(wxCommandEvent& event); + void OnButtonDown(wxCommandEvent& event); private: + void CreateCheckListbox(long flags = 0); + void OnButtonMove(bool up); void AdjustColour(size_t index); + wxPanel *m_panel; + wxCheckListBox *m_pListBox; DECLARE_EVENT_TABLE() @@ -71,7 +83,15 @@ private: enum { - Menu_Quit = 1, + Menu_About = 100, + Menu_Quit, + + Menu_CheckFirst, + Menu_UncheckFirst, + Menu_ToggleFirst, + Menu_Selection, + Menu_AddItems, + Control_First = 1000, Control_Listbox, Btn_Up, @@ -79,8 +99,15 @@ enum }; BEGIN_EVENT_TABLE(CheckListBoxFrame, wxFrame) + EVT_MENU(Menu_About, CheckListBoxFrame::OnAbout) EVT_MENU(Menu_Quit, CheckListBoxFrame::OnQuit) + EVT_MENU(Menu_CheckFirst, CheckListBoxFrame::OnCheckFirstItem) + EVT_MENU(Menu_UncheckFirst, CheckListBoxFrame::OnUncheckFirstItem) + EVT_MENU(Menu_ToggleFirst, CheckListBoxFrame::OnToggleFirstItem) + EVT_MENU(Menu_Selection, CheckListBoxFrame::OnToggleSelection) + EVT_MENU(Menu_AddItems, CheckListBoxFrame::OnAddItems) + EVT_LISTBOX(Control_Listbox, CheckListBoxFrame::OnListboxSelect) EVT_CHECKLISTBOX(Control_Listbox, CheckListBoxFrame::OnCheckboxToggle) EVT_LISTBOX_DCLICK(Control_Listbox, CheckListBoxFrame::OnListboxDblClick) @@ -97,47 +124,94 @@ bool CheckListBoxApp::OnInit(void) CheckListBoxFrame *pFrame = new CheckListBoxFrame ( NULL, - "wxWindows Checklistbox Sample", + _T("wxWidgets Checklistbox Sample"), 50, 50, 480, 320 ); SetTopWindow(pFrame); - return TRUE; + return true; } // main frame constructor CheckListBoxFrame::CheckListBoxFrame(wxFrame *frame, - const char *title, - int x, int y, int w, int h) -: wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h)) + const wxChar *title, + int x, int y, int w, int h) + : wxFrame(frame, wxID_ANY, title, wxPoint(x, y), wxSize(w, h)) { +#if wxUSE_STATUSBAR // create the status line const int widths[] = { -1, 60 }; CreateStatusBar(2); SetStatusWidths(2, widths); wxLogStatus(this, _T("no selection")); +#endif // wxUSE_STATUSBAR // Make a menubar - wxMenu *file_menu = new wxMenu; - - // construct submenu - file_menu->Append(Menu_Quit, "E&xit"); - + // -------------- + + // file submenu + wxMenu *menuFile = new wxMenu; + menuFile->Append(Menu_About, _T("&About...\tF1")); + menuFile->AppendSeparator(); + menuFile->Append(Menu_Quit, _T("E&xit\tAlt-X")); + + // listbox submenu + wxMenu *menuList = new wxMenu; + menuList->Append(Menu_CheckFirst, _T("Check the first item\tCtrl-C")); + menuList->Append(Menu_UncheckFirst, _T("Uncheck the first item\tCtrl-U")); + menuList->Append(Menu_ToggleFirst, _T("Toggle the first item\tCtrl-T")); + menuList->AppendSeparator(); + menuList->AppendCheckItem(Menu_AddItems, _T("Add more items\tCtrl-A")); + menuList->AppendSeparator(); + menuList->AppendCheckItem(Menu_Selection, _T("Multiple selection\tCtrl-M")); + + // put it all together wxMenuBar *menu_bar = new wxMenuBar; - menu_bar->Append(file_menu, "&File"); + menu_bar->Append(menuFile, _T("&File")); + menu_bar->Append(menuList, _T("&List")); SetMenuBar(menu_bar); // make a panel with some controls - wxPanel *panel = new wxPanel(this, -1, wxPoint(0, 0), - wxSize(400, 200), wxTAB_TRAVERSAL); + m_panel = new wxPanel(this, wxID_ANY, wxPoint(0, 0), + wxSize(400, 200), wxTAB_TRAVERSAL); + + CreateCheckListbox(); + + // create buttons for moving the items around + wxButton *button1 = new wxButton(m_panel, Btn_Up, _T(" &Up "), wxPoint(420, 90)); + wxButton *button2 = new wxButton(m_panel, Btn_Down, _T("&Down"), wxPoint(420, 120)); + + + wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL ); + + mainsizer->Add( m_pListBox, 1, wxGROW|wxALL, 10 ); + + wxBoxSizer *bottomsizer = new wxBoxSizer( wxHORIZONTAL ); + + bottomsizer->Add( button1, 0, wxALL, 10 ); + bottomsizer->Add( button2, 0, wxALL, 10 ); + mainsizer->Add( bottomsizer, 0, wxCENTER ); + + // tell frame to make use of sizer (or constraints, if any) + m_panel->SetAutoLayout( true ); + m_panel->SetSizer( mainsizer ); + + // don't allow frame to get smaller than what the sizers tell ye + mainsizer->SetSizeHints( this ); + + Show(true); +} + +void CheckListBoxFrame::CreateCheckListbox(long flags) +{ // check list box - static const char* aszChoices[] = + static const wxChar *aszChoices[] = { - "Zeroth", - "First", "Second", "Third", - "Fourth", "Fifth", "Sixth", - "Seventh", "Eighth", "Nineth" + _T("Zeroth"), + _T("First"), _T("Second"), _T("Third"), + _T("Fourth"), _T("Fifth"), _T("Sixth"), + _T("Seventh"), _T("Eighth"), _T("Nineth") }; wxString *astrChoices = new wxString[WXSIZEOF(aszChoices)]; @@ -147,12 +221,13 @@ CheckListBoxFrame::CheckListBoxFrame(wxFrame *frame, m_pListBox = new wxCheckListBox ( - panel, // parent + m_panel, // parent Control_Listbox, // control id wxPoint(10, 10), // listbox poistion wxSize(400, 100), // listbox size WXSIZEOF(aszChoices), // number of strings - astrChoices // array of strings + astrChoices, // array of strings + flags ); //m_pListBox->SetBackgroundColour(*wxGREEN); @@ -165,62 +240,97 @@ CheckListBoxFrame::CheckListBoxFrame(wxFrame *frame, } m_pListBox->Check(2); + m_pListBox->Select(3); +} - // create buttons for moving the items around - wxButton *button1 = new wxButton(panel, Btn_Up, " &Up ", wxPoint(420, 90)); - wxButton *button2 = new wxButton(panel, Btn_Down, "&Down", wxPoint(420, 120)); - - - wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL ); - - mainsizer->Add( m_pListBox, 1, wxGROW|wxALL, 10 ); - - wxBoxSizer *bottomsizer = new wxBoxSizer( wxHORIZONTAL ); - - bottomsizer->Add( button1, 0, wxALL, 10 ); - bottomsizer->Add( button2, 0, wxALL, 10 ); +void CheckListBoxFrame::OnQuit(wxCommandEvent& WXUNUSED(event)) +{ + Close(true); +} - mainsizer->Add( bottomsizer, 0, wxCENTER ); - - // tell frame to make use of sizer (or constraints, if any) - panel->SetAutoLayout( TRUE ); - panel->SetSizer( mainsizer ); +void CheckListBoxFrame::OnAbout(wxCommandEvent& WXUNUSED(event)) +{ + wxMessageBox(wxT("Demo of wxCheckListBox control\n(c) Vadim Zeitlin 1998-2002"), + wxT("About wxCheckListBox"), + wxICON_INFORMATION, this); +} - // don't allow frame to get smaller than what the sizers tell ye - mainsizer->SetSizeHints( this ); +void CheckListBoxFrame::OnCheckFirstItem(wxCommandEvent& WXUNUSED(event)) +{ + if ( !m_pListBox->IsEmpty() ) + m_pListBox->Check(0); +} - - Show(TRUE); +void CheckListBoxFrame::OnUncheckFirstItem(wxCommandEvent& WXUNUSED(event)) +{ + if ( !m_pListBox->IsEmpty() ) + m_pListBox->Check(0, false); } -CheckListBoxFrame::~CheckListBoxFrame() +void CheckListBoxFrame::OnToggleFirstItem(wxCommandEvent& WXUNUSED(event)) { + if ( !m_pListBox->IsEmpty() ) + m_pListBox->Check(0, !m_pListBox->IsChecked(0)); } -void CheckListBoxFrame::OnQuit(wxCommandEvent& WXUNUSED(event)) +void CheckListBoxFrame::OnAddItems(wxCommandEvent& WXUNUSED(event)) { - Close(TRUE); + static size_t s_nItem = 0; + wxArrayString items; + items.Add(wxString::Format(_T("New item %lu"), (unsigned long)++s_nItem)); + items.Add(wxString::Format(_T("New item %lu"), (unsigned long)++s_nItem)); + items.Add(wxString::Format(_T("New item %lu"), (unsigned long)++s_nItem)); + + m_pListBox->InsertItems(items, 0);//m_pListBox->GetCount()); } -void CheckListBoxFrame::OnAbout(wxCommandEvent& WXUNUSED(event)) +void CheckListBoxFrame::OnToggleSelection(wxCommandEvent& event) { - wxMessageBox(wxT("Demo of wxCheckListBox control\n" - "© Vadim Zeitlin 1998-1999"), - wxT("About wxCheckListBox"), - wxICON_INFORMATION, this); + wxSizer *sizer = m_panel->GetSizer(); + + sizer->Detach( m_pListBox ); + delete m_pListBox; + + CreateCheckListbox(event.IsChecked() ? wxLB_EXTENDED : 0); + + sizer->Insert(0, m_pListBox, 1, wxGROW | wxALL, 10); + + m_panel->Layout(); } void CheckListBoxFrame::OnListboxSelect(wxCommandEvent& event) { int nSel = event.GetSelection(); wxLogStatus(this, wxT("Item %d selected (%schecked)"), nSel, - m_pListBox->IsChecked(nSel) ? _T("") : wxT("not ")); + m_pListBox->IsChecked(nSel) ? wxT("") : wxT("not ")); } void CheckListBoxFrame::OnListboxDblClick(wxCommandEvent& WXUNUSED(event)) { + int selection = -1; + if(m_pListBox->GetWindowStyle() & wxLB_EXTENDED) + { + wxArrayInt list; + m_pListBox->GetSelections(list); + if(list.Count()==1) + { + selection = list.Item(0); + } + } + else + { + selection = m_pListBox->GetSelection(); + } + wxString strSelection; - strSelection.sprintf(wxT("Item %d double clicked"), m_pListBox->GetSelection()); + if ( selection != -1 ) + { + strSelection.Printf(wxT("Item %d double clicked"), selection); + } + else + { + strSelection = wxT("List double clicked in multiple selection mode"); + } wxMessageDialog dialog(this, strSelection, wxT("wxCheckListBox message"), wxICON_INFORMATION); dialog.ShowModal(); } @@ -235,17 +345,30 @@ void CheckListBoxFrame::OnCheckboxToggle(wxCommandEvent& event) void CheckListBoxFrame::OnButtonUp(wxCommandEvent& WXUNUSED(event)) { - OnButtonMove(TRUE); + OnButtonMove(true); } void CheckListBoxFrame::OnButtonDown(wxCommandEvent& WXUNUSED(event)) { - OnButtonMove(FALSE); + OnButtonMove(false); } void CheckListBoxFrame::OnButtonMove(bool up) { - int selection = m_pListBox->GetSelection(); + int selection = -1; + if(m_pListBox->GetWindowStyle() & wxLB_EXTENDED) + { + wxArrayInt list; + m_pListBox->GetSelections(list); + if(list.Count()==1) + { + selection = list.Item(0); + } + } + else + { + selection = m_pListBox->GetSelection(); + } if ( selection != -1 ) { wxString label = m_pListBox->GetString(selection); @@ -279,16 +402,20 @@ void CheckListBoxFrame::OnButtonMove(bool up) } else { - wxLogStatus(this, wxT("Please select an item")); + wxLogStatus(this, wxT("Please select single item")); } } +// not implemented in ports other than (native) MSW yet +#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__) void CheckListBoxFrame::AdjustColour(size_t index) { - // not implemented in other ports yet -#ifdef __WXMSW__ // even items have grey backround, odd ones - white unsigned char c = index % 2 ? 255 : 200; m_pListBox->GetItem(index)->SetBackgroundColour(wxColor(c, c, c)); -#endif // wxMSW } +#else +void CheckListBoxFrame::AdjustColour(size_t WXUNUSED(index)) +{ +} +#endif // wxMSW