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 DEFINE_EVENT_TYPE(wxEVT_DATE_CHANGED)
  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 DEFINE_EVENT_TYPE(wxEVT_CALENDAR_SEL_CHANGED)
  38 DEFINE_EVENT_TYPE(wxEVT_CALENDAR_PAGE_CHANGED)
  39 DEFINE_EVENT_TYPE(wxEVT_CALENDAR_DOUBLECLICKED)
  40 DEFINE_EVENT_TYPE(wxEVT_CALENDAR_WEEKDAY_CLICKED)
  41
  42 // deprecated events
  43 DEFINE_EVENT_TYPE(wxEVT_CALENDAR_DAY_CHANGED)
  44 DEFINE_EVENT_TYPE(wxEVT_CALENDAR_MONTH_CHANGED)
  45 DEFINE_EVENT_TYPE(wxEVT_CALENDAR_YEAR_CHANGED)
  46
  47
  48 wxCalendarDateAttr wxCalendarDateAttr::m_mark(wxCAL_BORDER_SQUARE);
  49
  50 bool wxCalendarCtrlBase::EnableMonthChange(bool enable)
  51 {
  52     const long styleOrig = GetWindowStyle();
  53     long style = enable ? styleOrig & ~wxCAL_NO_MONTH_CHANGE
  54                         : styleOrig | wxCAL_NO_MONTH_CHANGE;
  55     if ( style == styleOrig )
  56         return false;
  57
  58     SetWindowStyle(style);
  59
  60     return true;
  61 }
  62
  63 bool wxCalendarCtrlBase::GenerateAllChangeEvents(const wxDateTime& dateOld)
  64 {
  65     const wxDateTime::Tm tm1 = dateOld.GetTm(),
  66                          tm2 = GetDate().GetTm();
  67
  68     bool pageChanged = false;
  69
  70     GenerateEvent(wxEVT_CALENDAR_SEL_CHANGED);
  71     if ( tm1.year != tm2.year || tm1.mon != tm2.mon )
  72     {
  73         GenerateEvent(wxEVT_CALENDAR_PAGE_CHANGED);
  74
  75         pageChanged = true;
  76     }
  77
  78     // send also one of the deprecated events
  79     if ( tm1.year != tm2.year )
  80         GenerateEvent(wxEVT_CALENDAR_YEAR_CHANGED);
  81     else if ( tm1.mon != tm2.mon )
  82         GenerateEvent(wxEVT_CALENDAR_MONTH_CHANGED);
  83     else
  84         GenerateEvent(wxEVT_CALENDAR_DAY_CHANGED);
  85
  86     return pageChanged;
  87 }
  88
  89 void wxCalendarCtrlBase::EnableHolidayDisplay(bool display)
  90 {
  91     long style = GetWindowStyle();
  92     if ( display )
  93         style |= wxCAL_SHOW_HOLIDAYS;
  94     else
  95         style &= ~wxCAL_SHOW_HOLIDAYS;
  96
  97     if ( style == GetWindowStyle() )
  98         return;
  99
 100     SetWindowStyle(style);
 101
 102     if ( display )
 103         SetHolidayAttrs();
 104     else
 105         ResetHolidayAttrs();
 106
 107     RefreshHolidays();
 108 }
 109
 110 bool wxCalendarCtrlBase::SetHolidayAttrs()
 111 {
 112     if ( !HasFlag(wxCAL_SHOW_HOLIDAYS) )
 113         return false;
 114
 115     ResetHolidayAttrs();
 116
 117     wxDateTime::Tm tm = GetDate().GetTm();
 118     wxDateTime dtStart(1, tm.mon, tm.year),
 119                dtEnd = dtStart.GetLastMonthDay();
 120
 121     wxDateTimeArray hol;
 122     wxDateTimeHolidayAuthority::GetHolidaysInRange(dtStart, dtEnd, hol);
 123
 124     const size_t count = hol.GetCount();
 125     for ( size_t n = 0; n < count; n++ )
 126     {
 127         SetHoliday(hol[n].GetDay());
 128     }
 129
 130     return true;
 131 }
 132
 133 #endif // wxUSE_CALENDARCTRL
 134