src/common/calctrlcmn.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        common/calctrlcmn.cpp
   3 // Author:      Marcin Wojdyr
   4 // Created:     2008-03-26
   5 // RCS-ID:      $Id$
   6 // Copyright:   (C) Marcin Wojdyr
   7 // Licence:     wxWindows licence
   8 ///////////////////////////////////////////////////////////////////////////////
   9
  10 #include "wx/wxprec.h"
  11
  12 #ifdef __BORLANDC__
  13     #pragma hdrstop
  14 #endif
  15
  16 #ifndef WX_PRECOMP
  17 #endif //WX_PRECOMP
  18
  19 #if wxUSE_CALENDARCTRL || wxUSE_DATEPICKCTRL
  20
  21 #include "wx/dateevt.h"
  22 IMPLEMENT_DYNAMIC_CLASS(wxDateEvent, wxCommandEvent)
  23 wxDEFINE_EVENT(wxEVT_DATE_CHANGED, wxDateEvent);
  24
  25 #endif // wxUSE_CALENDARCTRL || wxUSE_DATEPICKCTRL
  26
  27
  28 #if wxUSE_CALENDARCTRL
  29
  30 #include "wx/calctrl.h"
  31
  32 // ----------------------------------------------------------------------------
  33 // events
  34 // ----------------------------------------------------------------------------
  35 IMPLEMENT_DYNAMIC_CLASS(wxCalendarEvent, wxDateEvent)
  36
  37 wxDEFINE_EVENT( wxEVT_CALENDAR_SEL_CHANGED, wxCalendarEvent );
  38 wxDEFINE_EVENT( wxEVT_CALENDAR_PAGE_CHANGED, wxCalendarEvent );
  39 wxDEFINE_EVENT( wxEVT_CALENDAR_DOUBLECLICKED, wxCalendarEvent );
  40 wxDEFINE_EVENT( wxEVT_CALENDAR_WEEKDAY_CLICKED, wxCalendarEvent );
  41 wxDEFINE_EVENT( wxEVT_CALENDAR_WEEK_CLICKED, wxCalendarEvent );
  42
  43 // deprecated events
  44 wxDEFINE_EVENT( wxEVT_CALENDAR_DAY_CHANGED, wxCalendarEvent );
  45 wxDEFINE_EVENT( wxEVT_CALENDAR_MONTH_CHANGED, wxCalendarEvent );
  46 wxDEFINE_EVENT( wxEVT_CALENDAR_YEAR_CHANGED, wxCalendarEvent );
  47
  48
  49 wxCalendarDateAttr wxCalendarDateAttr::m_mark(wxCAL_BORDER_SQUARE);
  50
  51 bool wxCalendarCtrlBase::EnableMonthChange(bool enable)
  52 {
  53     const long styleOrig = GetWindowStyle();
  54     long style = enable ? styleOrig & ~wxCAL_NO_MONTH_CHANGE
  55                         : styleOrig | wxCAL_NO_MONTH_CHANGE;
  56     if ( style == styleOrig )
  57         return false;
  58
  59     SetWindowStyle(style);
  60
  61     return true;
  62 }
  63
  64 bool wxCalendarCtrlBase::GenerateAllChangeEvents(const wxDateTime& dateOld)
  65 {
  66     const wxDateTime::Tm tm1 = dateOld.GetTm(),
  67                          tm2 = GetDate().GetTm();
  68
  69     bool pageChanged = false;
  70
  71     GenerateEvent(wxEVT_CALENDAR_SEL_CHANGED);
  72     if ( tm1.year != tm2.year || tm1.mon != tm2.mon )
  73     {
  74         GenerateEvent(wxEVT_CALENDAR_PAGE_CHANGED);
  75
  76         pageChanged = true;
  77     }
  78
  79     // send also one of the deprecated events
  80     if ( tm1.year != tm2.year )
  81         GenerateEvent(wxEVT_CALENDAR_YEAR_CHANGED);
  82     else if ( tm1.mon != tm2.mon )
  83         GenerateEvent(wxEVT_CALENDAR_MONTH_CHANGED);
  84     else
  85         GenerateEvent(wxEVT_CALENDAR_DAY_CHANGED);
  86
  87     return pageChanged;
  88 }
  89
  90 void wxCalendarCtrlBase::EnableHolidayDisplay(bool display)
  91 {
  92     long style = GetWindowStyle();
  93     if ( display )
  94         style |= wxCAL_SHOW_HOLIDAYS;
  95     else
  96         style &= ~wxCAL_SHOW_HOLIDAYS;
  97
  98     if ( style == GetWindowStyle() )
  99         return;
 100
 101     SetWindowStyle(style);
 102
 103     if ( display )
 104         SetHolidayAttrs();
 105     else
 106         ResetHolidayAttrs();
 107
 108     RefreshHolidays();
 109 }
 110
 111 bool wxCalendarCtrlBase::SetHolidayAttrs()
 112 {
 113     if ( !HasFlag(wxCAL_SHOW_HOLIDAYS) )
 114         return false;
 115
 116     ResetHolidayAttrs();
 117
 118     wxDateTime::Tm tm = GetDate().GetTm();
 119     wxDateTime dtStart(1, tm.mon, tm.year),
 120                dtEnd = dtStart.GetLastMonthDay();
 121
 122     wxDateTimeArray hol;
 123     wxDateTimeHolidayAuthority::GetHolidaysInRange(dtStart, dtEnd, hol);
 124
 125     const size_t count = hol.GetCount();
 126     for ( size_t n = 0; n < count; n++ )
 127     {
 128         SetHoliday(hol[n].GetDay());
 129     }
 130
 131     return true;
 132 }
 133
 134 #endif // wxUSE_CALENDARCTRL
 135