Renaming

ede-timedate/EDE_Calendar.h

@@ -0,0 +1,103 @@
+/*
+ * $Id$
+ *
+ * Application for setting system date, time and local timezone
+ * Part of Equinox Desktop Environment (EDE).
+ * Copyright (c) 2000-2007 EDE Authors.
+ *
+ * This program is licenced under terms of the
+ * GNU General Public Licence version 2 or newer.
+ * See COPYING for details.
+ */
+
+
+// This is the Calendar widget class inspired by the Calendar originally
+// developed by Alexey Parshin for SPTK and later imported into efltk.
+
+
+#ifndef _EDE_CALENDAR_H_
+#define _EDE_CALENDAR_H_
+
+
+
+#include <FL/Fl_Group.H>
+#include <FL/Fl_Box.H>
+#include <FL/Fl_Repeat_Button.H>
+
+#include <edelib/DateTime.h>
+
+#include <stdio.h>
+
+/** EDE_Calendar */
+class EDE_Calendar : public Fl_Group {
+private:
+	static void cbSwitchButtonClicked(Fl_Widget *,long);
+	
+	Fl_Group	*m_headerBox;
+	Fl_Group	*m_buttonBox;
+	Fl_Box		*m_monthNameBox;
+	Fl_Box		*m_dayNameBoxes[7];
+	Fl_Box		*m_dayButtons[31];
+	Fl_Repeat_Button *m_switchButtons[4];
+	Fl_Box		*m_filler[3];
+
+	edelib::Date  today_date_;
+	edelib::Date  active_date_;
+	
+	// Update color and appearance of boxes and buttons
+	void update_calendar();
+
+	// Resize various boxes and buttons
+	void layout(int X, int Y, int W, int H);
+
+
+	// Debugging:
+	void printdate(const char* c, edelib::Date d) { fprintf(stderr, "%s: %d.%d.%d\n", c, d.day(), d.month(), d.year()); }
+
+public:
+	/** The traditional constructor creates the calendar using the position, size, and label. */
+	EDE_Calendar(int x,int y,int w,int h,const char *lbl=0L);
+
+	/** Reset active and current date to system date */
+	virtual void reset() {
+		today_date_.set(edelib::Date::YearNow, edelib::Date::MonthNow, edelib::Date::DayNow); 
+		edelib::Date d1 = active_date_;
+		active_date_.set(edelib::Date::YearNow, edelib::Date::MonthNow, edelib::Date::DayNow); 
+		if (d1.month()!= edelib::Date::MonthNow || d1.year()!=edelib::Date::YearNow)
+			layout(x(),y(),w(),h());
+		update_calendar();
+	}
+	
+	/** Change active date */
+	void active_date(const edelib::Date d) {
+		edelib::Date d1 = active_date_;
+		active_date_ = d; 
+		// turn calendar to another page
+		if (d1.month()!=d.month() || d1.year()!=d.year())
+			layout(x(),y(),w(),h());
+		update_calendar();
+	}
+	const edelib::Date active_date() const { return active_date_; }
+	
+	/** Change today date */
+	void today_date(const edelib::Date d) { 
+		today_date_ = d; 
+		update_calendar(); 
+	}
+	const edelib::Date today_date() const { return today_date_; }
+
+	// Keyboard and mouse handling
+	int handle(int e);
+
+	// Overload resize to call our layout()
+	void resize(int X, int Y, int W, int H);
+
+	// Since box colors are based on Calendar color, we need to 
+	// overload color changing methods
+	void color(Fl_Color c) { Fl_Widget::color(c); update_calendar(); }
+	void color(Fl_Color c1, Fl_Color c2) { Fl_Widget::color(c1,c2); update_calendar(); }
+	Fl_Color color() { return Fl_Widget::color(); }
+};
+
+
+#endif