src/gtk/calctrl.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/gtk/calctrl.cpp
   3 // Purpose:     implementation of the wxGtkCalendarCtrl
   4 // Author:      Marcin Wojdyr
   5 // RCS-ID:      $Id$
   6 // Copyright:   (c) 2008 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
  20
  21 #include "wx/gtk/private.h"
  22 #include "wx/calctrl.h"
  23 #include "wx/gtk/calctrl.h"
  24
  25
  26 extern "C" {
  27
  28 static void gtk_day_selected_callback(GtkWidget *WXUNUSED(widget),
  29                                       wxGtkCalendarCtrl *cal)
  30 {
  31     cal->GenerateEvent(wxEVT_CALENDAR_SEL_CHANGED);
  32     cal->GenerateEvent(wxEVT_CALENDAR_DAY_CHANGED);
  33 }
  34
  35 static void gtk_day_selected_double_click_callback(GtkWidget *WXUNUSED(widget),
  36                                                    wxGtkCalendarCtrl *cal)
  37 {
  38     cal->GenerateEvent(wxEVT_CALENDAR_DOUBLECLICKED);
  39 }
  40
  41 static void gtk_month_changed_callback(GtkWidget *WXUNUSED(widget),
  42                                        wxGtkCalendarCtrl *cal)
  43 {
  44     cal->GenerateEvent(wxEVT_CALENDAR_PAGE_CHANGED);
  45 }
  46
  47 // callbacks that send deprecated events
  48
  49 static void gtk_prev_month_callback(GtkWidget *WXUNUSED(widget),
  50                                     wxGtkCalendarCtrl *cal)
  51 {
  52     cal->GenerateEvent(wxEVT_CALENDAR_MONTH_CHANGED);
  53 }
  54
  55 static void gtk_prev_year_callback(GtkWidget *WXUNUSED(widget),
  56                                     wxGtkCalendarCtrl *cal)
  57 {
  58     cal->GenerateEvent(wxEVT_CALENDAR_YEAR_CHANGED);
  59 }
  60
  61 }
  62
  63 // ----------------------------------------------------------------------------
  64 // wxGtkCalendarCtrl
  65 // ----------------------------------------------------------------------------
  66
  67
  68 bool wxGtkCalendarCtrl::Create(wxWindow *parent,
  69                                wxWindowID id,
  70                                const wxDateTime& date,
  71                                const wxPoint& pos,
  72                                const wxSize& size,
  73                                long style,
  74                                const wxString& name)
  75 {
  76     if (!PreCreation(parent, pos, size) ||
  77           !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name))
  78     {
  79         wxFAIL_MSG(wxT("wxGtkCalendarCtrl creation failed"));
  80         return false;
  81     }
  82
  83     m_widget = gtk_calendar_new();
  84     SetDate(date.IsValid() ? date : wxDateTime::Today());
  85
  86     if (style & wxCAL_NO_MONTH_CHANGE)
  87         g_object_set (G_OBJECT (m_widget), "no-month-change", true, NULL);
  88
  89     g_signal_connect_after(m_widget, "day-selected",
  90                            G_CALLBACK (gtk_day_selected_callback),
  91                            this);
  92     g_signal_connect_after(m_widget, "day-selected-double-click",
  93                            G_CALLBACK (gtk_day_selected_double_click_callback),
  94                            this);
  95     g_signal_connect_after(m_widget, "month-changed",
  96                            G_CALLBACK (gtk_month_changed_callback),
  97                            this);
  98
  99     // connect callbacks that send deprecated events
 100     g_signal_connect_after(m_widget, "prev-month",
 101                            G_CALLBACK (gtk_prev_month_callback),
 102                            this);
 103     g_signal_connect_after(m_widget, "next-month",
 104                            G_CALLBACK (gtk_prev_month_callback),
 105                            this);
 106     g_signal_connect_after(m_widget, "prev-year",
 107                            G_CALLBACK (gtk_prev_year_callback),
 108                            this);
 109     g_signal_connect_after(m_widget, "next-year",
 110                            G_CALLBACK (gtk_prev_year_callback),
 111                            this);
 112
 113     m_parent->DoAddChild(this);
 114
 115     PostCreation(size);
 116
 117     return true;
 118 }
 119
 120 bool wxGtkCalendarCtrl::EnableMonthChange(bool enable)
 121 {
 122     if ( !wxCalendarCtrlBase::EnableMonthChange(enable) )
 123         return false;
 124
 125     g_object_set (G_OBJECT (m_widget), "no-month-change", !enable, NULL);
 126
 127     return true;
 128 }
 129
 130 bool wxGtkCalendarCtrl::SetDate(const wxDateTime& date)
 131 {
 132     int year = date.GetYear();
 133     int month = date.GetMonth();
 134     int day = date.GetDay();
 135     gtk_calendar_select_month(GTK_CALENDAR(m_widget), month, year);
 136     gtk_calendar_select_day(GTK_CALENDAR(m_widget), day);
 137     return true;
 138 }
 139
 140 wxDateTime wxGtkCalendarCtrl::GetDate() const
 141 {
 142     guint year, month, day;
 143     gtk_calendar_get_date(GTK_CALENDAR(m_widget), &year, &month, &day);
 144     return wxDateTime(day, (wxDateTime::Month) month, year);
 145 }
 146
 147 void wxGtkCalendarCtrl::Mark(size_t day, bool mark)
 148 {
 149     if (mark)
 150         gtk_calendar_mark_day(GTK_CALENDAR(m_widget), day);
 151     else
 152         gtk_calendar_unmark_day(GTK_CALENDAR(m_widget), day);
 153 }
 154
 155 IMPLEMENT_DYNAMIC_CLASS(wxGtkCalendarCtrl, wxControl)
 156
 157
 158 #endif // wxUSE_CALENDARCTRL