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calendar.h

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00001 /*  Inti: Integrated Foundation Classes
00002  *  Copyright (C) 2002 The Inti Development Team.
00003  *  Copyright (C) 2000 Red Hat, Inc.
00004  *
00005  *  This program is free software; you can redistribute it and/or modify
00006  *  it under the terms of the GNU General Public License as published by
00007  *  the Free Software Foundation; either version 2 of the License, or
00008  *  (at your option) any later version.
00009  *
00010  *  This program is distributed in the hope that it will be useful,
00011  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00013  *  GNU Library General Public License for more details.
00014  *
00015  *  You should have received a copy of the GNU Library General Public License
00016  *  along with this program; if not, write to the Free Software
00017  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
00018  */
00019  
00022 
00023 #ifndef INTI_GTK_CALENDAR_H
00024 #define INTI_GTK_CALENDAR_H
00025 
00026 #ifndef INTI_GTK_WIDGET_H
00027 #include <inti/gtk/widget.h>
00028 #endif
00029 
00030 #ifndef __GTK_CALENDAR_H__
00031 #include <gtk/gtkcalendar.h>
00032 #endif
00033 
00034 namespace Inti {
00035 
00036 namespace Gtk {
00037 
00038 class CalendarClass;
00039 
00042 
00043 enum CalendarDisplayOptions
00044 {
00045         CALENDAR_SHOW_HEADING = GTK_CALENDAR_SHOW_HEADING, 
00047         CALENDAR_SHOW_DAY_NAMES = GTK_CALENDAR_SHOW_DAY_NAMES,
00049         CALENDAR_NO_MONTH_CHANGE = GTK_CALENDAR_NO_MONTH_CHANGE,
00051         CALENDAR_SHOW_WEEK_NUMBERS = GTK_CALENDAR_SHOW_WEEK_NUMBERS,
00053         CALENDAR_WEEK_START_MONDAY = GTK_CALENDAR_WEEK_START_MONDAY
00055 };
00056 
00058 
00059 typedef unsigned int CalendarDisplayOptionsField;
00060 
00072 
00073 class Calendar : public Widget
00074 {
00075         friend class G::Object;
00076         friend class CalendarClass;
00077 
00078         Calendar(const Calendar&);
00079         Calendar& operator=(const Calendar&);
00080         
00081 protected:
00084 
00085         explicit Calendar(GtkCalendar *calendar, bool reference = false);
00092 
00095 
00096         virtual void on_month_changed();
00098 
00099         virtual void on_day_selected();
00101 
00102         virtual void on_day_selected_double_click();
00104 
00105         virtual void on_prev_month();
00107 
00108         virtual void on_next_month();
00110 
00111         virtual void on_prev_year();
00113 
00114         virtual void on_next_year();
00116 
00118 //  Signals
00119 
00120         typedef G::Signal0<void> MonthChangedSignalType;
00121         typedef G::SignalProxy<TypeInstance, MonthChangedSignalType> MonthChangedSignalProxy;
00122         static const MonthChangedSignalType month_changed_signal;
00123 
00124         typedef G::Signal0<void> DaySelectedSignalType;
00125         typedef G::SignalProxy<TypeInstance, DaySelectedSignalType> DaySelectedSignalProxy;
00126         static const DaySelectedSignalType day_selected_signal;
00127 
00128         typedef G::Signal0<void> DaySelectedDoubleClickSignalType;
00129         typedef G::SignalProxy<TypeInstance, DaySelectedDoubleClickSignalType> DaySelectedDoubleClickSignalProxy;
00130         static const DaySelectedDoubleClickSignalType day_selected_double_click_signal;
00131 
00132         typedef G::Signal0<void> PrevMonthSignalType;
00133         typedef G::SignalProxy<TypeInstance, PrevMonthSignalType> PrevMonthSignalProxy;
00134         static const PrevMonthSignalType prev_month_signal;
00135 
00136         typedef G::Signal0<void> NextMonthSignalType;
00137         typedef G::SignalProxy<TypeInstance, NextMonthSignalType> NextMonthSignalProxy;
00138         static const NextMonthSignalType next_month_signal;
00139 
00140         typedef G::Signal0<void> PrevYearSignalType;
00141         typedef G::SignalProxy<TypeInstance, PrevYearSignalType> PrevYearSignalProxy;
00142         static const PrevYearSignalType prev_year_signal;
00143 
00144         typedef G::Signal0<void> NextYearSignalType;
00145         typedef G::SignalProxy<TypeInstance, NextYearSignalType> NextYearSignalProxy;
00146         static const NextYearSignalType next_year_signal;
00147 
00148 public:
00151 
00152         Calendar();
00154 
00155         explicit Calendar(CalendarDisplayOptionsField flags);
00160 
00161         virtual ~Calendar();
00163         
00167 
00168         GtkCalendar* gtk_calendar() const { return (GtkCalendar*)instance; }
00170 
00171         GtkCalendarClass* gtk_calendar_class() const;
00173 
00174         operator GtkCalendar* () const;
00176 
00177         int year() const;
00179 
00180         int month() const;
00182 
00183         int day() const;
00185 
00186         CalendarDisplayOptionsField display_flags() const;
00188 
00189         int num_marked_dates() const;
00191 
00192         std::vector<bool> marked_date() const;
00194 
00195         void get_date(int *year, int *month, int *day) const;
00200 
00204 
00205         bool select_month(int month, int year);
00210         
00211         void select_day(int day);
00214 
00215         bool mark_day(int day);
00219 
00220         bool unmark_day(int day);
00224         
00225         void clear_marks();
00227 
00228         void display_options(CalendarDisplayOptionsField flags);
00231 
00232         void freeze();
00234 
00235         void thaw();
00237 
00241 
00242         const MonthChangedSignalProxy sig_month_changed()
00243         {
00244                 return MonthChangedSignalProxy(this, &month_changed_signal);
00245         }
00247 
00248         const DaySelectedSignalProxy sig_day_selected()
00249         {
00250                 return DaySelectedSignalProxy(this, &day_selected_signal);
00251         }
00253 
00254         const DaySelectedDoubleClickSignalProxy sig_day_selected_double_click()
00255         {
00256                 return DaySelectedDoubleClickSignalProxy(this, &day_selected_double_click_signal);
00257         }
00259 
00260         const PrevMonthSignalProxy sig_prev_month()
00261         {
00262                 return PrevMonthSignalProxy(this, &prev_month_signal);
00263         }
00265 
00266         const NextMonthSignalProxy sig_next_month()
00267         {
00268                 return NextMonthSignalProxy(this, &next_month_signal);
00269         }
00271 
00272         const PrevYearSignalProxy sig_prev_year()
00273         {
00274                 return PrevYearSignalProxy(this, &prev_year_signal);
00275         }
00277 
00278         const NextYearSignalProxy sig_next_year()
00279         {
00280                 return NextYearSignalProxy(this, &next_year_signal);
00281         }
00283 
00285 };
00286 
00287 } // namespace Gtk
00288 
00289 } // namespace Inti
00290 
00291 #endif // INTI_GTK_CALENDAR_H
00292 
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