X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8e1d4f96f5f19b421599c597e6f3196c8dbe870a..830efc9b0cb87eae22d4435af7858175017522ab:/samples/checklst/checklst.cpp diff --git a/samples/checklst/checklst.cpp b/samples/checklst/checklst.cpp index 48af69d393..cba00d91ae 100644 --- a/samples/checklst/checklst.cpp +++ b/samples/checklst/checklst.cpp @@ -30,6 +30,7 @@ #include "wx/log.h" +#include "wx/sizer.h" #include "wx/menuitem.h" #include "wx/checklst.h" @@ -46,12 +47,13 @@ class CheckListBoxFrame : public wxFrame public: // ctor & dtor CheckListBoxFrame(wxFrame *frame, const char *title, - int x, int y, int w, int h); - ~CheckListBoxFrame(); + int x, int y, int w, int h); + virtual ~CheckListBoxFrame(); // notifications void OnQuit (wxCommandEvent& event); void OnAbout (wxCommandEvent& event); + void OnToggleSelection(wxCommandEvent& event); void OnListboxSelect (wxCommandEvent& event); void OnCheckboxToggle (wxCommandEvent& event); void OnListboxDblClick(wxCommandEvent& event); @@ -59,8 +61,14 @@ public: 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() @@ -68,7 +76,10 @@ private: enum { - Menu_Quit = 1, + Menu_About = 100, + Menu_Quit, + Menu_Selection, + Control_First = 1000, Control_Listbox, Btn_Up, @@ -76,8 +87,11 @@ enum }; BEGIN_EVENT_TABLE(CheckListBoxFrame, wxFrame) + EVT_MENU(Menu_About, CheckListBoxFrame::OnAbout) EVT_MENU(Menu_Quit, CheckListBoxFrame::OnQuit) + EVT_MENU(Menu_Selection, CheckListBoxFrame::OnToggleSelection) + EVT_LISTBOX(Control_Listbox, CheckListBoxFrame::OnListboxSelect) EVT_CHECKLISTBOX(Control_Listbox, CheckListBoxFrame::OnCheckboxToggle) EVT_LISTBOX_DCLICK(Control_Listbox, CheckListBoxFrame::OnListboxDblClick) @@ -94,7 +108,7 @@ bool CheckListBoxApp::OnInit(void) CheckListBoxFrame *pFrame = new CheckListBoxFrame ( NULL, - "wxWindows Checklistbox Sample", + _T("wxWindows Checklistbox Sample"), 50, 50, 480, 320 ); SetTopWindow(pFrame); @@ -104,37 +118,76 @@ bool CheckListBoxApp::OnInit(void) // 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, -1, title, wxPoint(x, y), wxSize(w, h)) { // create the status line const int widths[] = { -1, 60 }; CreateStatusBar(2); SetStatusWidths(2, widths); - wxLogStatus(this, "no selection"); + wxLogStatus(this, _T("no selection")); // 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->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, -1, 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)]; @@ -144,33 +197,26 @@ 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); delete [] astrChoices; - // not implemented in other ports yet -#ifdef __WXMSW__ // set grey background for every second entry for ( ui = 0; ui < WXSIZEOF(aszChoices); ui += 2 ) { - m_pListBox->GetItem(ui)->SetBackgroundColour(wxColor(200, 200, 200)); + AdjustColour(ui); } -#endif // wxGTK m_pListBox->Check(2); - - // create buttons for moving the items around - (void)new wxButton(panel, Btn_Up, " &Up ", wxPoint(420, 90)); - (void)new wxButton(panel, Btn_Down, "&Down", wxPoint(420, 120)); - - Show(TRUE); + m_pListBox->Select(3); } CheckListBoxFrame::~CheckListBoxFrame() @@ -184,24 +230,37 @@ void CheckListBoxFrame::OnQuit(wxCommandEvent& WXUNUSED(event)) void CheckListBoxFrame::OnAbout(wxCommandEvent& WXUNUSED(event)) { - wxMessageBox("Demo of wxCheckListBox control\n" - "© Vadim Zeitlin 1998-1999", - "About wxCheckListBox", + wxMessageBox(wxT("Demo of wxCheckListBox control\n© Vadim Zeitlin 1998-2002"), + wxT("About wxCheckListBox"), wxICON_INFORMATION, this); } +void CheckListBoxFrame::OnToggleSelection(wxCommandEvent& event) +{ + wxSizer *sizer = m_panel->GetSizer(); + + sizer->Remove(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, "item %d selected (%schecked)", nSel, - m_pListBox->IsChecked(nSel) ? "" : "not "); + wxLogStatus(this, wxT("Item %d selected (%schecked)"), nSel, + m_pListBox->IsChecked(nSel) ? _T("") : wxT("not ")); } void CheckListBoxFrame::OnListboxDblClick(wxCommandEvent& WXUNUSED(event)) { wxString strSelection; - strSelection.sprintf("item %d double clicked", m_pListBox->GetSelection()); - wxMessageDialog dialog(this, strSelection); + strSelection.sprintf(wxT("Item %d double clicked"), m_pListBox->GetSelection()); + wxMessageDialog dialog(this, strSelection, wxT("wxCheckListBox message"), wxICON_INFORMATION); dialog.ShowModal(); } @@ -209,8 +268,8 @@ void CheckListBoxFrame::OnCheckboxToggle(wxCommandEvent& event) { unsigned int nItem = event.GetInt(); - wxLogStatus(this, "item %d was %schecked", nItem, - m_pListBox->IsChecked(nItem) ? "" : "un"); + wxLogStatus(this, wxT("item %d was %schecked"), nItem, + m_pListBox->IsChecked(nItem) ? wxT("") : wxT("un")); } void CheckListBoxFrame::OnButtonUp(wxCommandEvent& WXUNUSED(event)) @@ -231,9 +290,9 @@ void CheckListBoxFrame::OnButtonMove(bool up) wxString label = m_pListBox->GetString(selection); int positionNew = up ? selection - 1 : selection + 2; - if ( positionNew < 0 || positionNew > m_pListBox->Number() ) + if ( positionNew < 0 || positionNew > m_pListBox->GetCount() ) { - wxLogStatus(this, "Can't move this item %s", up ? "up" : "down"); + wxLogStatus(this, wxT("Can't move this item %s"), up ? wxT("up") : wxT("down")); } else { @@ -251,11 +310,24 @@ void CheckListBoxFrame::OnButtonMove(bool up) m_pListBox->Check(selectionNew, wasChecked); m_pListBox->SetSelection(selectionNew); - wxLogStatus(this, "Item moved %s", up ? "up" : "down"); + AdjustColour(selection); + AdjustColour(selectionNew); + + wxLogStatus(this, wxT("Item moved %s"), up ? wxT("up") : wxT("down")); } } else { - wxLogStatus(this, "Please select an item"); + wxLogStatus(this, wxT("Please select an item")); } } + +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 +}