mirror of https://github.com/edeproject/ede.git
104 lines
2.8 KiB
C++
104 lines
2.8 KiB
C++
/*
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* $Id$
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*
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* Application for setting system date, time and local timezone
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* Part of Equinox Desktop Environment (EDE).
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* Copyright (c) 2000-2007 EDE Authors.
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*
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* This program is licenced under terms of the
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* GNU General Public Licence version 2 or newer.
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* See COPYING for details.
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*/
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// This is the Calendar widget class inspired by the Calendar originally
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// developed by Alexey Parshin for SPTK and later imported into efltk.
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#ifndef _EDE_CALENDAR_H_
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#define _EDE_CALENDAR_H_
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#include <FL/Fl_Group.H>
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#include <FL/Fl_Box.H>
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#include <FL/Fl_Repeat_Button.H>
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#include <edelib/DateTime.h>
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#include <stdio.h>
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/** EDE_Calendar */
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class EDE_Calendar : public Fl_Group {
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private:
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static void cbSwitchButtonClicked(Fl_Widget *,long);
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Fl_Group *m_headerBox;
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Fl_Group *m_buttonBox;
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Fl_Box *m_monthNameBox;
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Fl_Box *m_dayNameBoxes[7];
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Fl_Box *m_dayButtons[31];
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Fl_Repeat_Button *m_switchButtons[4];
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Fl_Box *m_filler[3];
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edelib::Date today_date_;
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edelib::Date active_date_;
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// Update color and appearance of boxes and buttons
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void update_calendar();
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// Resize various boxes and buttons
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void layout(int X, int Y, int W, int H);
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// Debugging:
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void printdate(const char* c, edelib::Date d) { fprintf(stderr, "%s: %d.%d.%d\n", c, d.day(), d.month(), d.year()); }
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public:
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/** The traditional constructor creates the calendar using the position, size, and label. */
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EDE_Calendar(int x,int y,int w,int h,const char *lbl=0L);
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/** Reset active and current date to system date */
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virtual void reset() {
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today_date_.set(edelib::Date::YearNow, edelib::Date::MonthNow, edelib::Date::DayNow);
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edelib::Date d1 = active_date_;
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active_date_.set(edelib::Date::YearNow, edelib::Date::MonthNow, edelib::Date::DayNow);
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if (d1.month()!= edelib::Date::MonthNow || d1.year()!=edelib::Date::YearNow)
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layout(x(),y(),w(),h());
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update_calendar();
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}
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/** Change active date */
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void active_date(const edelib::Date d) {
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edelib::Date d1 = active_date_;
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active_date_ = d;
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// turn calendar to another page
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if (d1.month()!=d.month() || d1.year()!=d.year())
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layout(x(),y(),w(),h());
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update_calendar();
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}
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const edelib::Date active_date() const { return active_date_; }
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/** Change today date */
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void today_date(const edelib::Date d) {
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today_date_ = d;
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update_calendar();
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}
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const edelib::Date today_date() const { return today_date_; }
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// Keyboard and mouse handling
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int handle(int e);
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// Overload resize to call our layout()
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void resize(int X, int Y, int W, int H);
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// Since box colors are based on Calendar color, we need to
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// overload color changing methods
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void color(Fl_Color c) { Fl_Widget::color(c); update_calendar(); }
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void color(Fl_Color c1, Fl_Color c2) { Fl_Widget::color(c1,c2); update_calendar(); }
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Fl_Color color() { return Fl_Widget::color(); }
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};
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#endif
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