X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8cb9f0d0f82650b707adc39823a73531d080ffec..82d3ae4b8fe7132028a132ae15f734f38b09315e:/samples/calendar/calendar.cpp

diff --git a/samples/calendar/calendar.cpp b/samples/calendar/calendar.cpp
index 1a05ab23d7..4e003535e8 100644
--- a/samples/calendar/calendar.cpp
+++ b/samples/calendar/calendar.cpp
@@ -17,11 +17,6 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#ifdef __GNUG__
-    #pragma implementation "calendar.cpp"
-    #pragma interface "calendar.cpp"
-#endif
-
 // For compilers that support precompilation, includes "wx/wx.h".
 #include "wx/wxprec.h"
 
@@ -32,16 +27,31 @@
 // for all others, include the necessary headers
 #ifndef WX_PRECOMP
     #include "wx/app.h"
+    #include "wx/log.h"
     #include "wx/frame.h"
     #include "wx/panel.h"
     #include "wx/stattext.h"
     #include "wx/menu.h"
     #include "wx/layout.h"
     #include "wx/msgdlg.h"
+    #include "wx/icon.h"
+    #include "wx/button.h"
+    #include "wx/sizer.h"
+    #include "wx/textctrl.h"
+    #include "wx/settings.h"
 #endif
 
 #include "wx/calctrl.h"
 
+#if wxUSE_DATEPICKCTRL
+    #include "wx/datectrl.h"
+    #if wxUSE_DATEPICKCTRL_GENERIC
+        #include "wx/generic/datectrl.h"
+    #endif // wxUSE_DATEPICKCTRL_GENERIC
+#endif // wxUSE_DATEPICKCTRL
+
+#include "../sample.xpm"
+
 // ----------------------------------------------------------------------------
 // private classes
 // ----------------------------------------------------------------------------
@@ -72,12 +82,18 @@ public:
 
     wxCalendarCtrl *GetCal() const { return m_calendar; }
 
-    void StartWithMonday(bool on);
+    // turn on/off the specified style bit on the calendar control
+    void ToggleCalStyle(bool on, int style);
+
     void HighlightSpecial(bool on);
 
+    wxDateTime GetDate() const { return m_calendar->GetDate(); }
+    void SetDate(const wxDateTime& dt) { m_calendar->SetDate(dt); }
+
 private:
     wxCalendarCtrl *m_calendar;
     wxStaticText   *m_date;
+    wxSizer        *m_sizer;
 
     DECLARE_EVENT_TABLE()
 };
@@ -87,12 +103,18 @@ class MyFrame : public wxFrame
 {
 public:
     // ctor(s)
-    MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size);
+    MyFrame(const wxString& title, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize);
 
     // event handlers (these functions should _not_ be virtual)
     void OnQuit(wxCommandEvent& event);
     void OnAbout(wxCommandEvent& event);
 
+#if wxUSE_DATEPICKCTRL
+    void OnAskDate(wxCommandEvent& event);
+
+    void OnUpdateUIStartWithNone(wxUpdateUIEvent& event);
+#endif // wxUSE_DATEPICKCTRL
+
     void OnCalMonday(wxCommandEvent& event);
     void OnCalHolidays(wxCommandEvent& event);
     void OnCalSpecial(wxCommandEvent& event);
@@ -100,15 +122,47 @@ public:
     void OnCalAllowMonth(wxCommandEvent& event);
     void OnCalAllowYear(wxCommandEvent& event);
 
+    void OnCalSeqMonth(wxCommandEvent& event);
+    void OnCalShowSurroundingWeeks(wxCommandEvent& event);
+
+    void OnSetDate(wxCommandEvent& event);
+    void OnToday(wxCommandEvent& event);
+    void OnBeginDST(wxCommandEvent& event);
+
+    void OnCalToggleResizable(wxCommandEvent& event);
+
     void OnAllowYearUpdate(wxUpdateUIEvent& event);
 
 private:
     MyPanel *m_panel;
 
-    // any class wishing to process wxWindows events must use this macro
+    // any class wishing to process wxWidgets events must use this macro
     DECLARE_EVENT_TABLE()
 };
 
+#if wxUSE_DATEPICKCTRL
+
+// Define a simple modal dialog which asks the user for a date
+class MyDialog : public wxDialog
+{
+public:
+    MyDialog(wxWindow *parent, const wxDateTime& dt, int dtpStyle);
+
+    wxDateTime GetDate() const { return m_datePicker->GetValue(); }
+
+private:
+    void OnDateChange(wxDateEvent& event);
+
+
+    wxDatePickerCtrlBase *m_datePicker;
+    wxTextCtrl *m_text;
+
+
+    DECLARE_EVENT_TABLE()
+};
+
+#endif // wxUSE_DATEPICKCTRL
+
 // ----------------------------------------------------------------------------
 // constants
 // ----------------------------------------------------------------------------
@@ -117,27 +171,50 @@ private:
 enum
 {
     // menu items
-    Calendar_File_About = 100,
-    Calendar_File_Quit,
+    Calendar_File_About = wxID_ABOUT,
+    Calendar_File_Quit = wxID_EXIT,
     Calendar_Cal_Monday = 200,
     Calendar_Cal_Holidays,
     Calendar_Cal_Special,
     Calendar_Cal_Month,
     Calendar_Cal_Year,
-    Calendar_CalCtrl = 1000,
+    Calendar_Cal_SeqMonth,
+    Calendar_Cal_SurroundWeeks,
+    Calendar_Cal_SetDate,
+    Calendar_Cal_Today,
+    Calendar_Cal_BeginDST,
+    Calendar_Cal_Resizable,
+#if wxUSE_DATEPICKCTRL
+    Calendar_DatePicker_AskDate = 300,
+    Calendar_DatePicker_ShowCentury,
+    Calendar_DatePicker_DropDown,
+    Calendar_DatePicker_AllowNone,
+    Calendar_DatePicker_StartWithNone,
+#if wxUSE_DATEPICKCTRL_GENERIC
+    Calendar_DatePicker_Generic,
+#endif // wxUSE_DATEPICKCTRL_GENERIC
+#endif // wxUSE_DATEPICKCTRL
+    Calendar_CalCtrl = 1000
 };
 
 // ----------------------------------------------------------------------------
-// event tables and other macros for wxWindows
+// event tables and other macros for wxWidgets
 // ----------------------------------------------------------------------------
 
-// the event tables connect the wxWindows events with the functions (event
+// the event tables connect the wxWidgets events with the functions (event
 // handlers) which process them. It can be also done at run-time, but for the
 // simple menu events like this the static method is much simpler.
 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
     EVT_MENU(Calendar_File_Quit,  MyFrame::OnQuit)
     EVT_MENU(Calendar_File_About, MyFrame::OnAbout)
 
+#if wxUSE_DATEPICKCTRL
+    EVT_MENU(Calendar_DatePicker_AskDate, MyFrame::OnAskDate)
+
+    EVT_UPDATE_UI(Calendar_DatePicker_StartWithNone,
+                  MyFrame::OnUpdateUIStartWithNone)
+#endif // wxUSE_DATEPICKCTRL
+
     EVT_MENU(Calendar_Cal_Monday, MyFrame::OnCalMonday)
     EVT_MENU(Calendar_Cal_Holidays, MyFrame::OnCalHolidays)
     EVT_MENU(Calendar_Cal_Special, MyFrame::OnCalSpecial)
@@ -145,6 +222,16 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
     EVT_MENU(Calendar_Cal_Month, MyFrame::OnCalAllowMonth)
     EVT_MENU(Calendar_Cal_Year, MyFrame::OnCalAllowYear)
 
+    EVT_MENU(Calendar_Cal_SeqMonth, MyFrame::OnCalSeqMonth)
+    EVT_MENU(Calendar_Cal_SurroundWeeks, MyFrame::OnCalShowSurroundingWeeks)
+
+    EVT_MENU(Calendar_Cal_SetDate, MyFrame::OnSetDate)
+    EVT_MENU(Calendar_Cal_Today, MyFrame::OnToday)
+    EVT_MENU(Calendar_Cal_BeginDST, MyFrame::OnBeginDST)
+
+    EVT_MENU(Calendar_Cal_Resizable, MyFrame::OnCalToggleResizable)
+
+
     EVT_UPDATE_UI(Calendar_Cal_Year, MyFrame::OnAllowYearUpdate)
 END_EVENT_TABLE()
 
@@ -156,7 +243,15 @@ BEGIN_EVENT_TABLE(MyPanel, wxPanel)
     EVT_CALENDAR_WEEKDAY_CLICKED(Calendar_CalCtrl, MyPanel::OnCalendarWeekDayClick)
 END_EVENT_TABLE()
 
-// Create a new application object: this macro will allow wxWindows to create
+#if wxUSE_DATEPICKCTRL
+
+BEGIN_EVENT_TABLE(MyDialog, wxDialog)
+    EVT_DATE_CHANGED(wxID_ANY, MyDialog::OnDateChange)
+END_EVENT_TABLE()
+
+#endif // wxUSE_DATEPICKCTRL
+
+// Create a new application object: this macro will allow wxWidgets to create
 // the application object during program execution (it's better than using a
 // static object for many reasons) and also declares the accessor function
 // wxGetApp() which will return the reference of the right type (i.e. MyApp and
@@ -174,19 +269,22 @@ IMPLEMENT_APP(MyApp)
 // `Main program' equivalent: the program execution "starts" here
 bool MyApp::OnInit()
 {
+    if ( !wxApp::OnInit() )
+        return false;
+
     // Create the main application window
-    MyFrame *frame = new MyFrame("Calendar wxWindows sample",
-                                 wxPoint(50, 50), wxSize(450, 340));
+    MyFrame *frame = new MyFrame(_T("Calendar wxWidgets sample")
+#ifndef __WXWINCE__
+                                 ,wxPoint(50, 50), wxSize(450, 340)
+#endif
+								 );
 
-    // Show it and tell the application that it's our main window
-    // @@@ what does it do exactly, in fact? is it necessary here?
-    frame->Show(TRUE);
-    SetTopWindow(frame);
+    frame->Show(true);
 
     // success: wxApp::OnRun() will be called which will enter the main message
-    // loop and the application will run. If we returned FALSE here, the
+    // loop and the application will run. If we returned false here, the
     // application would exit immediately.
-    return TRUE;
+    return true;
 }
 
 // ----------------------------------------------------------------------------
@@ -195,43 +293,84 @@ bool MyApp::OnInit()
 
 // frame constructor
 MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
-       : wxFrame((wxFrame *)NULL, -1, title, pos, size)
+       : wxFrame((wxFrame *)NULL, wxID_ANY, title, pos, size)
 {
+    // set the frame icon
+    SetIcon(wxIcon(sample_xpm));
+
     // create a menu bar
     wxMenu *menuFile = new wxMenu;
-
-    menuFile->Append(Calendar_File_About, "&About...\tCtrl-A", "Show about dialog");
+    menuFile->Append(Calendar_File_About, _T("&About...\tCtrl-A"), _T("Show about dialog"));
     menuFile->AppendSeparator();
-    menuFile->Append(Calendar_File_Quit, "E&xit\tAlt-X", "Quit this program");
+    menuFile->Append(Calendar_File_Quit, _T("E&xit\tAlt-X"), _T("Quit this program"));
 
     wxMenu *menuCal = new wxMenu;
     menuCal->Append(Calendar_Cal_Monday,
-                    "Monday &first weekday\tCtrl-F",
-                    "Toggle between Mon and Sun as the first week day",
-                    TRUE);
-    menuCal->Append(Calendar_Cal_Holidays, "Show &holidays\tCtrl-H",
-                    "Toggle highlighting the holidays",
-                    TRUE);
-    menuCal->Append(Calendar_Cal_Special, "Highlight &special dates\tCtrl-S",
-                    "Test custom highlighting",
-                    TRUE);
+                    _T("Monday &first weekday\tCtrl-F"),
+                    _T("Toggle between Mon and Sun as the first week day"),
+                    true);
+    menuCal->Append(Calendar_Cal_Holidays, _T("Show &holidays\tCtrl-H"),
+                    _T("Toggle highlighting the holidays"),
+                    true);
+    menuCal->Append(Calendar_Cal_Special, _T("Highlight &special dates\tCtrl-S"),
+                    _T("Test custom highlighting"),
+                    true);
+    menuCal->Append(Calendar_Cal_SurroundWeeks,
+                    _T("Show s&urrounding weeks\tCtrl-W"),
+                    _T("Show the neighbouring weeks in the prev/next month"),
+                    true);
+    menuCal->AppendSeparator();
+    menuCal->Append(Calendar_Cal_SeqMonth,
+                    _T("To&ggle month selector style\tCtrl-G"),
+                    _T("Use another style for the calendar controls"),
+                    true);
+    menuCal->Append(Calendar_Cal_Month, _T("&Month can be changed\tCtrl-M"),
+                    _T("Allow changing the month in the calendar"),
+                    true);
+    menuCal->Append(Calendar_Cal_Year, _T("&Year can be changed\tCtrl-Y"),
+                    _T("Allow changing the year in the calendar"),
+                    true);
     menuCal->AppendSeparator();
-    menuCal->Append(Calendar_Cal_Month, "&Month can be changed\tCtrl-M",
-                    "Allow changing the month in the calendar",
-                    TRUE);
-    menuCal->Append(Calendar_Cal_Year, "&Year can be changed\tCtrl-Y",
-                    "Allow changing the year in the calendar",
-                    TRUE);
+    menuCal->Append(Calendar_Cal_SetDate, _T("Call &SetDate(2005-12-24)"), _T("Set date to 2005-12-24."));
+    menuCal->Append(Calendar_Cal_Today, _T("Call &Today()"), _T("Set to the current date."));
+    menuCal->Append(Calendar_Cal_BeginDST, "Call SetDate(GetBeginDST())");
+    menuCal->AppendSeparator();
+    menuCal->AppendCheckItem(Calendar_Cal_Resizable, _T("Make &resizable\tCtrl-R"));
+
+#if wxUSE_DATEPICKCTRL
+    wxMenu *menuDate = new wxMenu;
+    menuDate->AppendCheckItem(Calendar_DatePicker_ShowCentury,
+                              _T("Al&ways show century"));
+    menuDate->AppendCheckItem(Calendar_DatePicker_DropDown,
+                              _T("Use &drop down control"));
+    menuDate->AppendCheckItem(Calendar_DatePicker_AllowNone,
+                              _T("Allow &no date"));
+    menuDate->AppendCheckItem(Calendar_DatePicker_StartWithNone,
+                              _T("Start &with no date"));
+#if wxUSE_DATEPICKCTRL_GENERIC
+    menuDate->AppendCheckItem(Calendar_DatePicker_Generic,
+                              _T("Use &generic version of the control"));
+#endif // wxUSE_DATEPICKCTRL_GENERIC
+    menuDate->AppendSeparator();
+    menuDate->Append(Calendar_DatePicker_AskDate, _T("&Choose date...\tCtrl-D"), _T("Show dialog with wxDatePickerCtrl"));
+#endif // wxUSE_DATEPICKCTRL
 
     // now append the freshly created menu to the menu bar...
     wxMenuBar *menuBar = new wxMenuBar;
-    menuBar->Append(menuFile, "&File");
-    menuBar->Append(menuCal, "&Calendar");
+    menuBar->Append(menuFile, _T("&File"));
+    menuBar->Append(menuCal, _T("&Calendar"));
+#if wxUSE_DATEPICKCTRL
+    menuBar->Append(menuDate, _T("&Date picker"));
+#endif // wxUSE_DATEPICKCTRL
+
+    menuBar->Check(Calendar_Cal_Monday, true);
+    menuBar->Check(Calendar_Cal_Holidays, true);
+    menuBar->Check(Calendar_Cal_Month, true);
+    menuBar->Check(Calendar_Cal_Year, true);
 
-    menuBar->Check(Calendar_Cal_Monday, TRUE);
-    menuBar->Check(Calendar_Cal_Holidays, TRUE);
-    menuBar->Check(Calendar_Cal_Month, TRUE);
-    menuBar->Check(Calendar_Cal_Year, TRUE);
+#if wxUSE_DATEPICKCTRL
+    menuBar->Check(Calendar_DatePicker_ShowCentury, true);
+#endif // wxUSE_DATEPICKCTRL
 
     // ... and attach this menu bar to the frame
     SetMenuBar(menuBar);
@@ -241,73 +380,170 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
 #if wxUSE_STATUSBAR
     // create a status bar just for fun (by default with 1 pane only)
     CreateStatusBar(2);
-    SetStatusText("Welcome to wxWindows!");
+    SetStatusText(_T("Welcome to wxWidgets!"));
 #endif // wxUSE_STATUSBAR
 }
 
 void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
 {
-    // TRUE is to force the frame to close
-    Close(TRUE);
+    // true is to force the frame to close
+    Close(true);
 }
 
 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
 {
-    wxMessageBox(_T("wxCalendarCtrl sample\n© 2000 Vadim Zeitlin"),
+    wxMessageBox(_T("wxCalendarCtrl sample\n(c) 2000 Vadim Zeitlin"),
                  _T("About Calendar"), wxOK | wxICON_INFORMATION, this);
 }
 
 void MyFrame::OnCalMonday(wxCommandEvent& event)
 {
-    m_panel->StartWithMonday(GetMenuBar()->IsChecked(event.GetInt()));
+    bool enable = GetMenuBar()->IsChecked(event.GetId());
+
+    m_panel->ToggleCalStyle(enable, wxCAL_MONDAY_FIRST);
 }
 
 void MyFrame::OnCalHolidays(wxCommandEvent& event)
 {
-    bool enable = GetMenuBar()->IsChecked(event.GetInt());
+    bool enable = GetMenuBar()->IsChecked(event.GetId());
+
     m_panel->GetCal()->EnableHolidayDisplay(enable);
 }
 
 void MyFrame::OnCalSpecial(wxCommandEvent& event)
 {
-    m_panel->HighlightSpecial(GetMenuBar()->IsChecked(event.GetInt()));
+    m_panel->HighlightSpecial(GetMenuBar()->IsChecked(event.GetId()));
 }
 
 void MyFrame::OnCalAllowMonth(wxCommandEvent& event)
 {
-    bool allow = GetMenuBar()->IsChecked(event.GetInt());
+    bool allow = GetMenuBar()->IsChecked(event.GetId());
 
     m_panel->GetCal()->EnableMonthChange(allow);
 }
 
 void MyFrame::OnCalAllowYear(wxCommandEvent& event)
 {
-    bool allow = GetMenuBar()->IsChecked(event.GetInt());
+    bool allow = GetMenuBar()->IsChecked(event.GetId());
 
     m_panel->GetCal()->EnableYearChange(allow);
 }
 
+void MyFrame::OnCalSeqMonth(wxCommandEvent& event)
+{
+    bool allow = GetMenuBar()->IsChecked(event.GetId());
+
+    m_panel->ToggleCalStyle(allow, wxCAL_SEQUENTIAL_MONTH_SELECTION);
+}
+
+void MyFrame::OnCalShowSurroundingWeeks(wxCommandEvent& event)
+{
+    bool allow = GetMenuBar()->IsChecked(event.GetId());
+
+    m_panel->ToggleCalStyle(allow, wxCAL_SHOW_SURROUNDING_WEEKS);
+}
+
 void MyFrame::OnAllowYearUpdate(wxUpdateUIEvent& event)
 {
     event.Enable( GetMenuBar()->IsChecked(Calendar_Cal_Month));
 }
 
+void MyFrame::OnSetDate(wxCommandEvent &WXUNUSED(event))
+{
+    m_panel->SetDate(wxDateTime(5, wxDateTime::Apr, 2008, 22, 00, 00));
+}
+
+void MyFrame::OnToday(wxCommandEvent &WXUNUSED(event))
+{
+    m_panel->SetDate(wxDateTime::Today());
+}
+
+void MyFrame::OnBeginDST(wxCommandEvent &WXUNUSED(event))
+{
+    m_panel->SetDate(wxDateTime::GetBeginDST(m_panel->GetDate().GetYear()));
+}
+
+void MyFrame::OnCalToggleResizable(wxCommandEvent& event)
+{
+    wxSizer * const sizer = m_panel->GetSizer();
+    wxSizerItem * const item = sizer->GetItem(m_panel->GetCal());
+    if ( event.IsChecked() )
+    {
+        item->SetProportion(1);
+        item->SetFlag(wxEXPAND);
+    }
+    else // not resizable
+    {
+        item->SetProportion(0);
+        item->SetFlag(wxALIGN_CENTER);
+    }
+
+    sizer->Layout();
+}
+
+#if wxUSE_DATEPICKCTRL
+
+void MyFrame::OnUpdateUIStartWithNone(wxUpdateUIEvent& event)
+{
+    // it only makes sense to start with invalid date if we can have no date
+    event.Enable( GetMenuBar()->IsChecked(Calendar_DatePicker_AllowNone) );
+}
+
+void MyFrame::OnAskDate(wxCommandEvent& WXUNUSED(event))
+{
+    wxDateTime dt = m_panel->GetCal()->GetDate();
+
+    int style = wxDP_DEFAULT;
+    if ( GetMenuBar()->IsChecked(Calendar_DatePicker_ShowCentury) )
+        style |= wxDP_SHOWCENTURY;
+    if ( GetMenuBar()->IsChecked(Calendar_DatePicker_DropDown) )
+        style |= wxDP_DROPDOWN;
+    if ( GetMenuBar()->IsChecked(Calendar_DatePicker_AllowNone) )
+    {
+        style |= wxDP_ALLOWNONE;
+
+        if ( GetMenuBar()->IsChecked(Calendar_DatePicker_StartWithNone) )
+            dt = wxDefaultDateTime;
+    }
+
+    MyDialog dlg(this, dt, style);
+    if ( dlg.ShowModal() == wxID_OK )
+    {
+        dt = dlg.GetDate();
+        if ( dt.IsValid() )
+        {
+            const wxDateTime today = wxDateTime::Today();
+
+            if ( dt.GetDay() == today.GetDay() &&
+                    dt.GetMonth() == today.GetMonth() )
+            {
+                wxMessageBox(_T("Happy birthday!"), _T("Calendar Sample"));
+            }
+
+            m_panel->SetDate(dt);
+
+            wxLogStatus(_T("Changed the date to your input"));
+        }
+        else
+        {
+            wxLogStatus(_T("No date entered"));
+        }
+    }
+}
+
+#endif // wxUSE_DATEPICKCTRL
+
 // ----------------------------------------------------------------------------
 // MyPanel
 // ----------------------------------------------------------------------------
 
 MyPanel::MyPanel(wxFrame *frame)
-       : wxPanel(frame, -1)
+       : wxPanel(frame, wxID_ANY)
 {
-    // using constraints doesn't work under GTK - the calendar window is never
-    // repainted after it had been moved at least once!
-#if 1
-    SetAutoLayout(TRUE);
-
     wxString date;
-    date.Printf("Selected date: %s",
+    date.Printf(wxT("Selected date: %s"),
                 wxDateTime::Today().FormatISODate().c_str());
-    m_date = new wxStaticText(this, -1, date);
+    m_date = new wxStaticText(this, wxID_ANY, date);
     m_calendar = new wxCalendarCtrl(this, Calendar_CalCtrl,
                                     wxDefaultDateTime,
                                     wxDefaultPosition,
@@ -316,77 +552,75 @@ MyPanel::MyPanel(wxFrame *frame)
                                     wxCAL_SHOW_HOLIDAYS |
                                     wxRAISED_BORDER);
 
-    wxLayoutConstraints *c = new wxLayoutConstraints;
-    c->left.SameAs(this, wxLeft, 10);
-    c->centreY.SameAs(this, wxCentreY);
-    c->height.AsIs();
-    c->width.AsIs();
-
-    m_date->SetConstraints(c);
+    // adjust to vertical/horizontal display, check mostly dedicated to WinCE
+    bool horizontal = ( wxSystemSettings::GetMetric(wxSYS_SCREEN_X) > wxSystemSettings::GetMetric(wxSYS_SCREEN_Y) );
+    m_sizer = new wxBoxSizer( horizontal ? wxHORIZONTAL : wxVERTICAL );
 
-    c = new wxLayoutConstraints;
-    c->left.SameAs(m_date, wxRight, 20);
-    c->centreY.SameAs(this, wxCentreY);
-    c->height.AsIs();
-    c->width.AsIs();
+    m_sizer->Add(m_date, 0, wxALIGN_CENTER | wxALL, 10 );
+    m_sizer->Add(m_calendar, 0, wxALIGN_CENTER | wxALIGN_LEFT);
 
-    m_calendar->SetConstraints(c);
-#else
-    wxString date;
-    date.Printf("Selected date: %s",
-                wxDateTime::Today().FormatISODate().c_str());
-    m_date = new wxStaticText(this, -1, date, wxPoint(10, 100));
-    m_calendar = new wxCalendarCtrl(this, Calendar_CalCtrl,
-                                    wxDefaultDateTime,
-                                    wxPoint(200, 20),
-                                    wxDefaultSize,
-                                    wxCAL_MONDAY_FIRST |
-                                    wxCAL_SHOW_HOLIDAYS |
-                                    wxRAISED_BORDER);
-#endif
+    SetSizer( m_sizer );
+    m_sizer->SetSizeHints( this );
 }
 
 void MyPanel::OnCalendar(wxCalendarEvent& event)
 {
-    wxLogMessage("Selected %s from calendar",
+    wxLogMessage(wxT("Selected %s from calendar"),
                  event.GetDate().FormatISODate().c_str());
 }
 
 void MyPanel::OnCalendarChange(wxCalendarEvent& event)
 {
     wxString s;
-    s.Printf("Selected date: %s", event.GetDate().FormatISODate().c_str());
+    s.Printf(wxT("Selected date: %s"), event.GetDate().FormatISODate().c_str());
 
     m_date->SetLabel(s);
 }
 
 void MyPanel::OnCalMonthChange(wxCalendarEvent& WXUNUSED(event))
 {
-    wxLogStatus("Calendar month changed");
+    wxLogStatus(wxT("Calendar month changed"));
 }
 
 void MyPanel::OnCalYearChange(wxCalendarEvent& WXUNUSED(event))
 {
-    wxLogStatus("Calendar year changed");
+    wxLogStatus(wxT("Calendar year changed"));
 }
 
 void MyPanel::OnCalendarWeekDayClick(wxCalendarEvent& event)
 {
-    wxLogMessage("Clicked on %s",
+    wxLogMessage(wxT("Clicked on %s"),
                  wxDateTime::GetWeekDayName(event.GetWeekDay()).c_str());
 }
 
-void MyPanel::StartWithMonday(bool on)
+void MyPanel::ToggleCalStyle(bool on, int flag)
 {
     long style = m_calendar->GetWindowStyle();
     if ( on )
-        style |= wxCAL_MONDAY_FIRST;
+        style |= flag;
     else
-        style &= ~wxCAL_MONDAY_FIRST;
+        style &= ~flag;
 
-    m_calendar->SetWindowStyle(style);
+    if ( flag == wxCAL_SEQUENTIAL_MONTH_SELECTION )
+    {
+        // changing this style requires recreating the control
+        wxCalendarCtrl *calendar = new wxCalendarCtrl(this, Calendar_CalCtrl,
+                                                      m_calendar->GetDate(),
+                                                      wxDefaultPosition,
+                                                      wxDefaultSize,
+                                                      style);
+        m_sizer->Replace(m_calendar, calendar);
+        delete m_calendar;
+        m_calendar = calendar;
+
+        m_sizer->Layout();
+    }
+    else // just changing the style is enough
+    {
+        m_calendar->SetWindowStyle(style);
 
-    m_calendar->Refresh();
+        m_calendar->Refresh();
+    }
 }
 
 void MyPanel::HighlightSpecial(bool on)
@@ -412,3 +646,67 @@ void MyPanel::HighlightSpecial(bool on)
     m_calendar->Refresh();
 }
 
+// ----------------------------------------------------------------------------
+// MyDialog
+// ----------------------------------------------------------------------------
+
+#if wxUSE_DATEPICKCTRL
+
+MyDialog::MyDialog(wxWindow *parent, const wxDateTime& dt, int dtpStyle)
+        : wxDialog(parent, wxID_ANY, wxString(_T("Calendar: Choose a date")))
+{
+    wxStdDialogButtonSizer *sizerBtns = new wxStdDialogButtonSizer;
+    sizerBtns->AddButton(new wxButton(this, wxID_OK));
+    sizerBtns->AddButton(new wxButton(this, wxID_CANCEL));
+    sizerBtns->Realize();
+
+    wxSizer *sizerText = new wxBoxSizer(wxHORIZONTAL);
+    sizerText->Add(new wxStaticText(this, wxID_ANY, _T("Date in ISO format: ")),
+                    wxSizerFlags().Border().Align(wxALIGN_CENTRE_VERTICAL));
+    m_text = new wxTextCtrl(this, wxID_ANY);
+    sizerText->Add(m_text, wxSizerFlags().
+                        Expand().Border().Align(wxALIGN_CENTRE_VERTICAL));
+
+    wxSizer *sizerTop = new wxBoxSizer(wxVERTICAL);
+    sizerTop->Add(new wxStaticText
+                      (
+                        this, wxID_ANY,
+                        _T("Enter your birthday date (not before 20th century):")
+                      ),
+                    wxSizerFlags().Border());
+
+#if wxUSE_DATEPICKCTRL_GENERIC
+    wxFrame *frame = (wxFrame *)wxGetTopLevelParent(parent);
+    if ( frame && frame->GetMenuBar()->IsChecked(Calendar_DatePicker_Generic) )
+        m_datePicker = new wxDatePickerCtrlGeneric(this, wxID_ANY, dt,
+                                                   wxDefaultPosition,
+                                                   wxDefaultSize,
+                                                   dtpStyle);
+    else
+#endif // wxUSE_DATEPICKCTRL_GENERIC
+    m_datePicker = new wxDatePickerCtrl(this, wxID_ANY, dt,
+                                        wxDefaultPosition, wxDefaultSize,
+                                        dtpStyle);
+    m_datePicker->SetRange(wxDateTime(1, wxDateTime::Jan, 1900),
+                            wxDefaultDateTime);
+    sizerTop->Add(m_datePicker, wxSizerFlags().Expand().Border());
+
+    sizerTop->AddStretchSpacer(1);
+    sizerTop->Add(sizerText);
+
+    sizerTop->Add(sizerBtns, wxSizerFlags().Centre().Border());
+
+    SetSizerAndFit(sizerTop);
+    Layout();
+}
+
+void MyDialog::OnDateChange(wxDateEvent& event)
+{
+    const wxDateTime dt = event.GetDate();
+    if ( dt.IsValid() )
+        m_text->SetValue(dt.FormatISODate());
+    else
+        m_text->SetValue(wxEmptyString);
+}
+
+#endif // wxUSE_DATEPICKCTRL