Fixes #50538

2003-11-11  Bolian Yin <bolian.yin@sun.com>

        Fixes #50538

        * e-calendar-item: make e_calendar_item_normalize_date public func.
           add "selection_preview_changed" signal.
           move some definition of constants to .h

svn path=/trunk/; revision=23284

1 files changed, 39 insertions, 0 deletions

diff --git a/widgets/misc/e-calendar-item.h b/widgets/misc/e-calendar-item.h
index 218095f741..f7f1110b68 100644
--- a/widgets/misc/e-calendar-item.h
+++ b/widgets/misc/e-calendar-item.h
@@ -36,9 +36,39 @@ extern "C" {
 #define	E_CALENDAR_ITEM_YPAD_ABOVE_MONTH_NAME	1
 #define	E_CALENDAR_ITEM_YPAD_BELOW_MONTH_NAME	1
 
+/* The number of rows & columns of days in each month. */
+#define E_CALENDAR_ROWS_PER_MONTH	6
+#define E_CALENDAR_COLS_PER_MONTH	7
+
 /* Used to mark days as bold in e_calendar_item_mark_day(). */
 #define E_CALENDAR_ITEM_MARK_BOLD	1
 
+/*
+ * These are the padding sizes between various pieces of the calendar.
+ */
+
+/* The minimum padding around the numbers in each cell/day. */
+#define	E_CALENDAR_ITEM_MIN_CELL_XPAD	4
+#define	E_CALENDAR_ITEM_MIN_CELL_YPAD	0
+
+/* Vertical padding. */
+#define	E_CALENDAR_ITEM_YPAD_ABOVE_DAY_LETTERS		1
+#define	E_CALENDAR_ITEM_YPAD_BELOW_DAY_LETTERS		0
+#define	E_CALENDAR_ITEM_YPAD_ABOVE_CELLS		1
+#define	E_CALENDAR_ITEM_YPAD_BELOW_CELLS		2
+
+/* Horizontal padding in the heading bars. */
+#define	E_CALENDAR_ITEM_XPAD_BEFORE_MONTH_NAME_WITH_BUTTON	16
+#define	E_CALENDAR_ITEM_XPAD_BEFORE_MONTH_NAME			3
+#define	E_CALENDAR_ITEM_XPAD_AFTER_MONTH_NAME			3
+#define	E_CALENDAR_ITEM_XPAD_AFTER_MONTH_NAME_WITH_BUTTON	16
+
+/* Horizontal padding in the month displays. */
+#define	E_CALENDAR_ITEM_XPAD_BEFORE_WEEK_NUMBERS	4
+#define	E_CALENDAR_ITEM_XPAD_AFTER_WEEK_NUMBERS		2
+#define	E_CALENDAR_ITEM_XPAD_BEFORE_CELLS		1
+#define	E_CALENDAR_ITEM_XPAD_AFTER_CELLS		4
+
 
 /* These index our colors array. */
 typedef enum
@@ -231,6 +261,7 @@ struct _ECalendarItemClass
 
 	void (* date_range_changed)	(ECalendarItem *calitem);
 	void (* selection_changed)	(ECalendarItem *calitem);
+	void (* selection_preview_changed)	(ECalendarItem *calitem);
 };
 
 
@@ -332,6 +363,14 @@ void	 e_calendar_item_set_get_time_callback	(ECalendarItem	*calitem,
 						 ECalendarItemGetTimeCallback cb,
 						 gpointer	 data,
 						 GtkDestroyNotify destroy);
+void e_calendar_item_normalize_date	(ECalendarItem	*calitem,
+					 gint		*year,
+					 gint		*month);
+gint e_calendar_item_get_week_number	(ECalendarItem *calitem,
+					 gint		day,
+					 gint		month,
+					 gint		year);
+
 
 #ifdef __cplusplus
 }