{
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()
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,
};
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)
CheckListBoxFrame *pFrame = new CheckListBoxFrame
(
NULL,
- "wxWindows Checklistbox Sample",
+ _T("wxWindows Checklistbox Sample"),
50, 50, 480, 320
);
SetTopWindow(pFrame);
// 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 };
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->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, -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)];
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
- 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 );
-
- mainsizer->Add( bottomsizer, 0, wxCENTER );
-
- // tell frame to make use of sizer (or constraints, if any)
- panel->SetAutoLayout( TRUE );
- panel->SetSizer( mainsizer );
-
- // don't allow frame to get smaller than what the sizers tell ye
- mainsizer->SetSizeHints( this );
-
-
- Show(TRUE);
+ m_pListBox->Select(3);
}
CheckListBoxFrame::~CheckListBoxFrame()
void CheckListBoxFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
{
- wxMessageBox(_T("Demo of wxCheckListBox control\n"
- "© Vadim Zeitlin 1998-1999"),
- _T("About wxCheckListBox"),
+ wxMessageBox(wxT("Demo of wxCheckListBox control\n© Vadim Zeitlin 1998-2002"),
+ wxT("About wxCheckListBox"),
wxICON_INFORMATION, this);
}
+void CheckListBoxFrame::OnCheckFirstItem(wxCommandEvent& event)
+{
+ if ( !m_pListBox->IsEmpty() )
+ m_pListBox->Check(0);
+}
+
+void CheckListBoxFrame::OnUncheckFirstItem(wxCommandEvent& event)
+{
+ if ( !m_pListBox->IsEmpty() )
+ m_pListBox->Check(0, FALSE);
+}
+
+void CheckListBoxFrame::OnToggleFirstItem(wxCommandEvent& event)
+{
+ if ( !m_pListBox->IsEmpty() )
+ m_pListBox->Check(0, !m_pListBox->IsChecked(0));
+}
+
+void CheckListBoxFrame::OnAddItems(wxCommandEvent& event)
+{
+ 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::OnToggleSelection(wxCommandEvent& event)
+{
+ 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, _T("item %d selected (%schecked)"), nSel,
- m_pListBox->IsChecked(nSel) ? _T("") : _T("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(_T("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();
}
{
unsigned int nItem = event.GetInt();
- wxLogStatus(this, _T("item %d was %schecked"), nItem,
- m_pListBox->IsChecked(nItem) ? _T("") : _T("un"));
+ wxLogStatus(this, wxT("item %d was %schecked"), nItem,
+ m_pListBox->IsChecked(nItem) ? wxT("") : wxT("un"));
}
void CheckListBoxFrame::OnButtonUp(wxCommandEvent& WXUNUSED(event))
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, _T("Can't move this item %s"), up ? _T("up") : _T("down"));
+ wxLogStatus(this, wxT("Can't move this item %s"), up ? wxT("up") : wxT("down"));
}
else
{
m_pListBox->Check(selectionNew, wasChecked);
m_pListBox->SetSelection(selectionNew);
- wxLogStatus(this, _T("Item moved %s"), up ? _T("up") : _T("down"));
+ AdjustColour(selection);
+ AdjustColour(selectionNew);
+
+ wxLogStatus(this, wxT("Item moved %s"), up ? wxT("up") : wxT("down"));
}
}
else
{
- wxLogStatus(this, _T("Please select an item"));
+ wxLogStatus(this, wxT("Please select an item"));
}
}
+
+void CheckListBoxFrame::AdjustColour(size_t index)
+{
+ // not implemented in ports other than (native) MSW yet
+#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
+ // 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
+}
projects / wxWidgets.git / blobdiff