// Licence: wxWindows license
///////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
- //#pragma implementation
-#endif
-
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#include "wx/menuitem.h"
#include "wx/checklst.h"
+#if !wxUSE_CHECKLISTBOX
+ #error "This sample can't be built without wxUSE_CHECKLISTBOX"
+#endif // wxUSE_CHECKLISTBOX
+
// Define a new application type
class CheckListBoxApp: public wxApp
{
{
public:
// ctor & dtor
- CheckListBoxFrame(wxFrame *frame, const wxChar *title,
- int x, int y, int w, int h);
- virtual ~CheckListBoxFrame();
+ CheckListBoxFrame(wxFrame *frame, const wxChar *title);
+ virtual ~CheckListBoxFrame(){};
// notifications
void OnQuit(wxCommandEvent& event);
void OnUncheckFirstItem(wxCommandEvent& event);
void OnToggleFirstItem(wxCommandEvent& event);
void OnToggleSelection(wxCommandEvent& event);
- void OnAddItems(wxCommandEvent& event);
+ void OnToggleSorting(wxCommandEvent& event);
+ void OnToggleExtended(wxCommandEvent& event);
+
+ void OnInsertItemsStart(wxCommandEvent& event);
+ void OnInsertItemsMiddle(wxCommandEvent& event);
+ void OnInsertItemsEnd(wxCommandEvent& event);
+ void OnAppendItems(wxCommandEvent& event);
+ void OnRemoveItems(wxCommandEvent& event);
+
+ void OnGetBestSize(wxCommandEvent& event);
+
+ void OnMakeItemFirst(wxCommandEvent& event);
void OnListboxSelect(wxCommandEvent& event);
void OnCheckboxToggle(wxCommandEvent& event);
enum
{
- Menu_About = 100,
- Menu_Quit,
+ Menu_About = wxID_ABOUT,
+ Menu_Quit = wxID_EXIT,
- Menu_CheckFirst,
+ Menu_CheckFirst = wxID_HIGHEST,
Menu_UncheckFirst,
Menu_ToggleFirst,
Menu_Selection,
- Menu_AddItems,
-
- Control_First = 1000,
+ Menu_Extended,
+ Menu_Sorting,
+ Menu_InsertItemsStart,
+ Menu_InsertItemsMiddle,
+ Menu_InsertItemsEnd,
+ Menu_AppendItems,
+ Menu_RemoveItems,
+ Menu_GetBestSize,
+ Menu_MakeItemFirst,
+
+ Control_First,
Control_Listbox,
- Btn_Up,
- Btn_Down
+
+ Btn_Up = wxID_UP,
+ Btn_Down = wxID_DOWN
};
BEGIN_EVENT_TABLE(CheckListBoxFrame, wxFrame)
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_MENU(Menu_Extended, CheckListBoxFrame::OnToggleExtended)
+ EVT_MENU(Menu_Sorting, CheckListBoxFrame::OnToggleSorting)
+
+ EVT_MENU(Menu_InsertItemsStart, CheckListBoxFrame::OnInsertItemsStart)
+ EVT_MENU(Menu_InsertItemsMiddle, CheckListBoxFrame::OnInsertItemsMiddle)
+ EVT_MENU(Menu_InsertItemsEnd, CheckListBoxFrame::OnInsertItemsEnd)
+ EVT_MENU(Menu_AppendItems, CheckListBoxFrame::OnAppendItems)
+ EVT_MENU(Menu_RemoveItems, CheckListBoxFrame::OnRemoveItems)
+
+ EVT_MENU(Menu_GetBestSize, CheckListBoxFrame::OnGetBestSize)
+
+ EVT_MENU(Menu_MakeItemFirst, CheckListBoxFrame::OnMakeItemFirst)
EVT_LISTBOX(Control_Listbox, CheckListBoxFrame::OnListboxSelect)
EVT_CHECKLISTBOX(Control_Listbox, CheckListBoxFrame::OnCheckboxToggle)
EVT_BUTTON(Btn_Down, CheckListBoxFrame::OnButtonDown)
END_EVENT_TABLE()
-IMPLEMENT_APP(CheckListBoxApp);
+IMPLEMENT_APP(CheckListBoxApp)
// init our app: create windows
bool CheckListBoxApp::OnInit(void)
CheckListBoxFrame *pFrame = new CheckListBoxFrame
(
NULL,
- _T("wxWindows Checklistbox Sample"),
- 50, 50, 480, 320
+ _T("wxWidgets Checklistbox Sample")
);
SetTopWindow(pFrame);
- return TRUE;
+ return true;
}
// main frame constructor
CheckListBoxFrame::CheckListBoxFrame(wxFrame *frame,
- const wxChar *title,
- int x, int y, int w, int h)
- : wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h))
+ const wxChar *title)
+ : wxFrame(frame, wxID_ANY, title)
{
+#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
// --------------
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->Append(Menu_InsertItemsStart, _T("Insert some item at the beginning"));
+ menuList->Append(Menu_InsertItemsMiddle, _T("Insert some item at the middle"));
+ menuList->Append(Menu_InsertItemsEnd, _T("Insert some item at the end"));
+ menuList->Append(Menu_AppendItems, _T("Append some items\tCtrl-A"));
+ menuList->Append(Menu_RemoveItems, _T("Remove some items"));
menuList->AppendSeparator();
menuList->AppendCheckItem(Menu_Selection, _T("Multiple selection\tCtrl-M"));
+ menuList->AppendCheckItem(Menu_Extended, _T("Extended selection"));
+ menuList->AppendCheckItem(Menu_Sorting, _T("Sorting"));
+ menuList->AppendSeparator();
+ menuList->Append(Menu_GetBestSize, _T("Get the best size of the checklistbox control"));
+ menuList->AppendSeparator();
+ menuList->Append(Menu_MakeItemFirst, _T("Make selected item the first item"));
+
// put it all together
wxMenuBar *menu_bar = new wxMenuBar;
SetMenuBar(menu_bar);
// make a panel with some controls
- m_panel = new wxPanel(this, -1, wxPoint(0, 0),
- wxSize(400, 200), wxTAB_TRAVERSAL);
+ m_panel = new wxPanel(this, wxID_ANY, wxDefaultPosition, wxDefaultSize, 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));
+ wxButton *button1 = new wxButton(m_panel, Btn_Up);
+ wxButton *button2 = new wxButton(m_panel, Btn_Down);
wxBoxSizer *mainsizer = new wxBoxSizer( wxVERTICAL );
mainsizer->Add( bottomsizer, 0, wxCENTER );
// tell frame to make use of sizer (or constraints, if any)
- m_panel->SetAutoLayout( TRUE );
+ m_panel->SetAutoLayout( true );
m_panel->SetSizer( mainsizer );
+#ifndef __WXWINCE__
// don't allow frame to get smaller than what the sizers tell ye
mainsizer->SetSizeHints( this );
+#endif
- Show(TRUE);
+ Show(true);
}
void CheckListBoxFrame::CreateCheckListbox(long flags)
flags
);
- //m_pListBox->SetBackgroundColour(*wxGREEN);
-
delete [] astrChoices;
// set grey background for every second entry
m_pListBox->Select(3);
}
-CheckListBoxFrame::~CheckListBoxFrame()
-{
-}
-
void CheckListBoxFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
{
- Close(TRUE);
+ Close(true);
}
void CheckListBoxFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
{
- wxMessageBox(wxT("Demo of wxCheckListBox control\n© Vadim Zeitlin 1998-2002"),
+ wxMessageBox(wxT("Demo of wxCheckListBox control\n(c) Vadim Zeitlin 1998-2002"),
wxT("About wxCheckListBox"),
wxICON_INFORMATION, this);
}
-void CheckListBoxFrame::OnCheckFirstItem(wxCommandEvent& event)
+void CheckListBoxFrame::OnCheckFirstItem(wxCommandEvent& WXUNUSED(event))
{
if ( !m_pListBox->IsEmpty() )
m_pListBox->Check(0);
}
-void CheckListBoxFrame::OnUncheckFirstItem(wxCommandEvent& event)
+void CheckListBoxFrame::OnUncheckFirstItem(wxCommandEvent& WXUNUSED(event))
{
if ( !m_pListBox->IsEmpty() )
- m_pListBox->Check(0, FALSE);
+ m_pListBox->Check(0, false);
}
-void CheckListBoxFrame::OnToggleFirstItem(wxCommandEvent& event)
+void CheckListBoxFrame::OnToggleFirstItem(wxCommandEvent& WXUNUSED(event))
{
if ( !m_pListBox->IsEmpty() )
m_pListBox->Check(0, !m_pListBox->IsChecked(0));
}
-void CheckListBoxFrame::OnAddItems(wxCommandEvent& event)
+void CheckListBoxFrame::OnInsertItemsStart(wxCommandEvent& WXUNUSED(event))
{
static size_t s_nItem = 0;
wxArrayString items;
m_pListBox->InsertItems(items, 0);//m_pListBox->GetCount());
}
+void CheckListBoxFrame::OnInsertItemsMiddle(wxCommandEvent& WXUNUSED(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, m_pListBox->GetCount() ? 1 : 0);
+}
+
+void CheckListBoxFrame::OnInsertItemsEnd(wxCommandEvent& WXUNUSED(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, m_pListBox->GetCount() );
+}
+
+void CheckListBoxFrame::OnAppendItems(wxCommandEvent& WXUNUSED(event))
+{
+ static size_t s_nItem = 0;
+ m_pListBox->Append(wxString::Format(_T("New item %lu"), (unsigned long)++s_nItem));
+ m_pListBox->Append(wxString::Format(_T("New item %lu"), (unsigned long)++s_nItem));
+ m_pListBox->Append(wxString::Format(_T("New item %lu"), (unsigned long)++s_nItem));
+}
+
+void CheckListBoxFrame::OnRemoveItems(wxCommandEvent& WXUNUSED(event))
+{
+ if(m_pListBox->GetCount())
+ m_pListBox->Delete(0);
+ if(m_pListBox->GetCount())
+ m_pListBox->Delete(0);
+ if(m_pListBox->GetCount())
+ m_pListBox->Delete(0);
+}
+
+void CheckListBoxFrame::OnGetBestSize(wxCommandEvent& WXUNUSED(event))
+{
+ wxSize bestSize = m_pListBox->GetBestSize();
+
+ wxMessageBox(wxString::Format(wxT("Best size of the checklistbox is:[%i,%i]"),
+ bestSize.x, bestSize.y
+ )
+ );
+}
+
+void CheckListBoxFrame::OnMakeItemFirst(wxCommandEvent& WXUNUSED(event))
+{
+ if(m_pListBox->GetSelection() != -1)
+ m_pListBox->SetFirstItem(m_pListBox->GetSelection());
+ else
+ wxMessageBox(wxT("Nothing selected!"));
+}
+
void CheckListBoxFrame::OnToggleSelection(wxCommandEvent& event)
{
wxSizer *sizer = m_panel->GetSizer();
m_panel->Layout();
}
+void CheckListBoxFrame::OnToggleExtended(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::OnToggleSorting(wxCommandEvent& event)
+{
+ wxSizer *sizer = m_panel->GetSizer();
+
+ sizer->Detach( m_pListBox );
+ delete m_pListBox;
+
+ CreateCheckListbox(event.IsChecked() ? wxLB_SORT : 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.Printf(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();
}
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();
- if ( selection != -1 )
+ 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 != wxNOT_FOUND )
{
wxString label = m_pListBox->GetString(selection);
int positionNew = up ? selection - 1 : selection + 2;
- if ( positionNew < 0 || positionNew > m_pListBox->GetCount() )
+ if ( positionNew < 0 || positionNew > (int)m_pListBox->GetCount() )
{
wxLogStatus(this, wxT("Can't move this item %s"), up ? wxT("up") : wxT("down"));
}
int selectionNew = up ? positionNew : positionNew - 1;
m_pListBox->Check(selectionNew, wasChecked);
m_pListBox->SetSelection(selectionNew);
+ m_pListBox->SetFocus();
AdjustColour(selection);
AdjustColour(selectionNew);
}
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__) && !defined(__WXWINCE__)
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
}
+#else
+void CheckListBoxFrame::AdjustColour(size_t WXUNUSED(index))
+{
+}
+#endif // wxMSW
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