* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* GTK Calendar Widget
- * Copyright (C) 1998 Cesar Miquel, Shawn T. Amundson and Mattias Grรถnlund
+ * Copyright (C) 1998 Cesar Miquel, Shawn T. Amundson and Mattias Groenlund
*
* lib_date routines
* Copyright (c) 1995, 1996, 1997, 1998 by Steffen Beyer
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
-#include "config.h"
+#include <config.h>
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
+#ifdef HAVE__NL_TIME_FIRST_WEEKDAY
+#include <langinfo.h>
+#endif
#include <string.h>
#include <stdlib.h>
#include <time.h>
-#include <stdio.h>
+
+#include <glib.h>
+
+#ifdef G_OS_WIN32
+#include <windows.h>
+#endif
+
+#undef GTK_DISABLE_DEPRECATED
#include "gtkcalendar.h"
+
+#include "gtkdnd.h"
+#include "gtkintl.h"
+#include "gtkmain.h"
+#include "gtkmarshalers.h"
+#include "gtkprivate.h"
#include "gdk/gdkkeysyms.h"
+#include "gtkalias.h"
/***************************************************************************/
-/* The following date routines are taken from the lib_date package. Keep
- * them seperate in case we want to update them if a newer lib_date comes
- * out with fixes. */
-
-typedef unsigned int N_int;
-typedef unsigned long N_long;
-typedef signed long Z_long;
-typedef enum { false = FALSE , true = TRUE } boolean;
-
-#define and && /* logical (boolean) operators: lower case */
-#define or ||
+/* The following date routines are taken from the lib_date package.
+ * They have been minimally edited to avoid conflict with types defined
+ * in win32 headers.
+ */
-static const N_int month_length[2][13] =
+static const guint month_length[2][13] =
{
{ 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 },
{ 0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }
};
-static const N_int days_in_months[2][14] =
+static const guint days_in_months[2][14] =
{
{ 0, 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365 },
{ 0, 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366 }
};
-static Z_long calc_days(N_int year, N_int mm, N_int dd);
-static N_int day_of_week(N_int year, N_int mm, N_int dd);
-static Z_long dates_difference(N_int year1, N_int mm1, N_int dd1,
- N_int year2, N_int mm2, N_int dd2);
-static N_int weeks_in_year(N_int year);
+static glong calc_days(guint year, guint mm, guint dd);
+static guint day_of_week(guint year, guint mm, guint dd);
+static glong dates_difference(guint year1, guint mm1, guint dd1,
+ guint year2, guint mm2, guint dd2);
+static guint weeks_in_year(guint year);
-static boolean
-leap(N_int year)
+static gboolean
+leap (guint year)
{
- return((((year % 4) == 0) and ((year % 100) != 0)) or ((year % 400) == 0));
+ return((((year % 4) == 0) && ((year % 100) != 0)) || ((year % 400) == 0));
}
-static N_int
-day_of_week(N_int year, N_int mm, N_int dd)
+static guint
+day_of_week (guint year, guint mm, guint dd)
{
- Z_long days;
+ glong days;
days = calc_days(year, mm, dd);
if (days > 0L)
days %= 7L;
days++;
}
- return( (N_int) days );
+ return( (guint) days );
}
-static N_int weeks_in_year(N_int year)
+static guint weeks_in_year(guint year)
{
- return(52 + ((day_of_week(year,1,1)==4) or (day_of_week(year,12,31)==4)));
+ return(52 + ((day_of_week(year,1,1)==4) || (day_of_week(year,12,31)==4)));
}
-static boolean
-check_date(N_int year, N_int mm, N_int dd)
+static gboolean
+check_date(guint year, guint mm, guint dd)
{
- if (year < 1) return(false);
- if ((mm < 1) or (mm > 12)) return(false);
- if ((dd < 1) or (dd > month_length[leap(year)][mm])) return(false);
- return(true);
+ if (year < 1) return FALSE;
+ if ((mm < 1) || (mm > 12)) return FALSE;
+ if ((dd < 1) || (dd > month_length[leap(year)][mm])) return FALSE;
+ return TRUE;
}
-static N_int
-week_number(N_int year, N_int mm, N_int dd)
+static guint
+week_number(guint year, guint mm, guint dd)
{
- N_int first;
+ guint first;
first = day_of_week(year,1,1) - 1;
- return( (N_int) ( (dates_difference(year,1,1, year,mm,dd) + first) / 7L ) +
+ return( (guint) ( (dates_difference(year,1,1, year,mm,dd) + first) / 7L ) +
(first < 4) );
}
-static Z_long
-year_to_days(N_int year)
+static glong
+year_to_days(guint year)
{
return( year * 365L + (year / 4) - (year / 100) + (year / 400) );
}
-static Z_long
-calc_days(N_int year, N_int mm, N_int dd)
+static glong
+calc_days(guint year, guint mm, guint dd)
{
- boolean lp;
+ gboolean lp;
if (year < 1) return(0L);
- if ((mm < 1) or (mm > 12)) return(0L);
- if ((dd < 1) or (dd > month_length[(lp = leap(year))][mm])) return(0L);
+ if ((mm < 1) || (mm > 12)) return(0L);
+ if ((dd < 1) || (dd > month_length[(lp = leap(year))][mm])) return(0L);
return( year_to_days(--year) + days_in_months[lp][mm] + dd );
}
-static boolean
-week_of_year(N_int *week, N_int *year, N_int mm, N_int dd)
+static gboolean
+week_of_year(guint *week, guint *year, guint mm, guint dd)
{
if (check_date(*year,mm,dd))
{
*week = 1;
(*year)++;
}
- return(true);
+ return TRUE;
}
- return(false);
+ return FALSE;
}
-static Z_long
-dates_difference(N_int year1, N_int mm1, N_int dd1,
- N_int year2, N_int mm2, N_int dd2)
+static glong
+dates_difference(guint year1, guint mm1, guint dd1,
+ guint year2, guint mm2, guint dd2)
{
return( calc_days(year2, mm2, dd2) - calc_days(year1, mm1, dd1) );
}
/*** END OF lib_date routines ********************************************/
+/* Spacing around day/week headers and main area, inside those windows */
#define CALENDAR_MARGIN 0
+/* Spacing around day/week headers and main area, outside those windows */
+#define INNER_BORDER 4
+/* Separation between day headers and main area */
#define CALENDAR_YSEP 4
+/* Separation between week headers and main area */
#define CALENDAR_XSEP 4
-#define INNER_BORDER 4
-#define DAY_XPAD 2
-#define DAY_YPAD 2
#define DAY_XSEP 0 /* not really good for small calendar */
#define DAY_YSEP 0 /* not really good for small calendar */
+#define SCROLL_DELAY_FACTOR 5
+
/* Color usage */
#define HEADER_FG_COLOR(widget) (& (widget)->style->fg[GTK_WIDGET_STATE (widget)])
#define HEADER_BG_COLOR(widget) (& (widget)->style->bg[GTK_WIDGET_STATE (widget)])
-#define DAY_NAME_COLOR(widget) (& (widget)->style->base[GTK_STATE_SELECTED])
+#define SELECTED_BG_COLOR(widget) (& (widget)->style->base[GTK_WIDGET_HAS_FOCUS (widget) ? GTK_STATE_SELECTED : GTK_STATE_ACTIVE])
+#define SELECTED_FG_COLOR(widget) (& (widget)->style->text[GTK_WIDGET_HAS_FOCUS (widget) ? GTK_STATE_SELECTED : GTK_STATE_ACTIVE])
#define NORMAL_DAY_COLOR(widget) (& (widget)->style->fg[GTK_WIDGET_STATE (widget)])
-#define SELECTION_FOCUS_COLOR(widget) (& (widget)->style->fg[GTK_WIDGET_STATE (widget)])
-#define SELECTION_NO_FOCUS_COLOR(widget) (& (widget)->style->mid[GTK_WIDGET_STATE (widget)])
#define PREV_MONTH_COLOR(widget) (& (widget)->style->mid[GTK_WIDGET_STATE (widget)])
#define NEXT_MONTH_COLOR(widget) (& (widget)->style->mid[GTK_WIDGET_STATE (widget)])
#define MARKED_COLOR(widget) (& (widget)->style->fg[GTK_WIDGET_STATE (widget)])
-#define FOREGROUND_COLOR(widget) (& (widget)->style->fg[GTK_WIDGET_STATE (widget)])
#define BACKGROUND_COLOR(widget) (& (widget)->style->base[GTK_WIDGET_STATE (widget)])
#define HIGHLIGHT_BACK_COLOR(widget) (& (widget)->style->mid[GTK_WIDGET_STATE (widget)])
LAST_SIGNAL
};
-static gint gtk_calendar_signals[LAST_SIGNAL] = { 0 };
+enum
+{
+ PROP_0,
+ PROP_YEAR,
+ PROP_MONTH,
+ PROP_DAY,
+ PROP_SHOW_HEADING,
+ PROP_SHOW_DAY_NAMES,
+ PROP_NO_MONTH_CHANGE,
+ PROP_SHOW_WEEK_NUMBERS,
+ PROP_LAST
+};
-static GtkWidgetClass *parent_class = NULL;
+static guint gtk_calendar_signals[LAST_SIGNAL] = { 0 };
-typedef struct _GtkCalendarPrivateData GtkCalendarPrivateData;
-struct _GtkCalendarPrivateData
+struct _GtkCalendarPrivate
{
GdkWindow *header_win;
GdkWindow *day_name_win;
guint max_label_char_descent;
guint max_week_char_width;
- guint freeze_count;
-
/* flags */
- guint dirty_header : 1;
- guint dirty_day_names : 1;
- guint dirty_main : 1;
- guint dirty_week : 1;
-};
+ guint year_before : 1;
+
+ guint need_timer : 1;
+
+ guint in_drag : 1;
+ guint drag_highlight : 1;
-#define GTK_CALENDAR_PRIVATE_DATA(widget) (((GtkCalendarPrivateData*)(GTK_CALENDAR (widget)->private_data)))
-
-typedef void (*GtkCalendarSignalDate) (GtkObject *object, guint arg1, guint arg2, guint arg3, gpointer data);
-
-static void gtk_calendar_class_init (GtkCalendarClass *class);
-static void gtk_calendar_init (GtkCalendar *calendar);
-static void gtk_calendar_destroy (GtkObject *calendar);
-static void gtk_calendar_realize (GtkWidget *widget);
-static void gtk_calendar_unrealize (GtkWidget *widget);
-static void gtk_calendar_size_request (GtkWidget *widget,
- GtkRequisition *requisition);
-static void gtk_calendar_size_allocate (GtkWidget *widget,
- GtkAllocation *allocation);
-static gint gtk_calendar_expose (GtkWidget *widget,
- GdkEventExpose *event);
-static gint gtk_calendar_button_press (GtkWidget *widget,
- GdkEventButton *event);
-static void gtk_calendar_main_button (GtkWidget *widget,
- GdkEventButton *event);
-static gint gtk_calendar_motion_notify (GtkWidget *widget,
- GdkEventMotion *event);
-static gint gtk_calendar_enter_notify (GtkWidget *widget,
- GdkEventCrossing *event);
-static gint gtk_calendar_leave_notify (GtkWidget *widget,
- GdkEventCrossing *event);
-static gint gtk_calendar_key_press (GtkWidget *widget,
- GdkEventKey *event);
-static void gtk_calendar_state_changed (GtkWidget *widget,
- GtkStateType previous_state);
-static void gtk_calendar_style_set (GtkWidget *widget,
- GtkStyle *previous_style);
-static void gtk_calendar_paint_header (GtkWidget *widget);
-static void gtk_calendar_paint_day_names (GtkWidget *widget);
-static void gtk_calendar_paint_week_numbers (GtkWidget *widget);
-static void gtk_calendar_paint_main (GtkWidget *widget);
-
-
-static void gtk_calendar_paint_arrow (GtkWidget *widget,
- guint arrow);
-static void gtk_calendar_paint_day_num (GtkWidget *widget,
- gint day);
-static void gtk_calendar_paint_day (GtkWidget *widget,
- gint row,
- gint col);
-static void gtk_calendar_compute_days (GtkCalendar *calendar);
-static gint left_x_for_column (GtkCalendar *calendar,
- gint column);
-static gint top_y_for_row (GtkCalendar *calendar,
- gint row);
+ guint32 timer;
+ gint click_child;
+ gint week_start;
+
+ gint drag_start_x;
+ gint drag_start_y;
+};
+
+#define GTK_CALENDAR_GET_PRIVATE(widget) (GTK_CALENDAR (widget)->priv)
+
+static void gtk_calendar_finalize (GObject *calendar);
+static void gtk_calendar_destroy (GtkObject *calendar);
+static void gtk_calendar_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec);
+static void gtk_calendar_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec);
+
+static void gtk_calendar_realize (GtkWidget *widget);
+static void gtk_calendar_unrealize (GtkWidget *widget);
+static void gtk_calendar_size_request (GtkWidget *widget,
+ GtkRequisition *requisition);
+static void gtk_calendar_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation);
+static gboolean gtk_calendar_expose (GtkWidget *widget,
+ GdkEventExpose *event);
+static gboolean gtk_calendar_button_press (GtkWidget *widget,
+ GdkEventButton *event);
+static gboolean gtk_calendar_button_release (GtkWidget *widget,
+ GdkEventButton *event);
+static gboolean gtk_calendar_motion_notify (GtkWidget *widget,
+ GdkEventMotion *event);
+static gboolean gtk_calendar_enter_notify (GtkWidget *widget,
+ GdkEventCrossing *event);
+static gboolean gtk_calendar_leave_notify (GtkWidget *widget,
+ GdkEventCrossing *event);
+static gboolean gtk_calendar_scroll (GtkWidget *widget,
+ GdkEventScroll *event);
+static gboolean gtk_calendar_key_press (GtkWidget *widget,
+ GdkEventKey *event);
+static gboolean gtk_calendar_focus_out (GtkWidget *widget,
+ GdkEventFocus *event);
+static void gtk_calendar_grab_notify (GtkWidget *widget,
+ gboolean was_grabbed);
+static void gtk_calendar_state_changed (GtkWidget *widget,
+ GtkStateType previous_state);
+static void gtk_calendar_style_set (GtkWidget *widget,
+ GtkStyle *previous_style);
+
+static void gtk_calendar_drag_data_get (GtkWidget *widget,
+ GdkDragContext *context,
+ GtkSelectionData *selection_data,
+ guint info,
+ guint time);
+static void gtk_calendar_drag_data_received (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ GtkSelectionData *selection_data,
+ guint info,
+ guint time);
+static gboolean gtk_calendar_drag_motion (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ guint time);
+static void gtk_calendar_drag_leave (GtkWidget *widget,
+ GdkDragContext *context,
+ guint time);
+static gboolean gtk_calendar_drag_drop (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ guint time);
+
+static void calendar_start_spinning (GtkCalendar *calendar,
+ gint click_child);
+static void calendar_stop_spinning (GtkCalendar *calendar);
+
+static void calendar_invalidate_day (GtkCalendar *widget,
+ gint row,
+ gint col);
+static void calendar_invalidate_day_num (GtkCalendar *widget,
+ gint day);
+static void calendar_invalidate_arrow (GtkCalendar *widget,
+ guint arrow);
+
+static void calendar_compute_days (GtkCalendar *calendar);
+
static char *default_abbreviated_dayname[7];
static char *default_monthname[12];
-GtkType
-gtk_calendar_get_type (void)
-{
- static GtkType calendar_type = 0;
-
- if (!calendar_type)
- {
- static const GTypeInfo calendar_info =
- {
- sizeof (GtkCalendarClass),
- NULL, /* base_init */
- NULL, /* base_finalize */
- (GClassInitFunc) gtk_calendar_class_init,
- NULL, /* class_finalize */
- NULL, /* class_data */
- sizeof (GtkCalendar),
- 16, /* n_preallocs */
- (GInstanceInitFunc) gtk_calendar_init,
- };
-
- calendar_type = g_type_register_static (GTK_TYPE_WIDGET, "GtkCalendar", &calendar_info, 0);
- }
-
- return calendar_type;
-}
+G_DEFINE_TYPE (GtkCalendar, gtk_calendar, GTK_TYPE_WIDGET)
static void
gtk_calendar_class_init (GtkCalendarClass *class)
{
- GtkObjectClass *object_class;
+ GObjectClass *gobject_class;
+ GtkObjectClass *object_class;
GtkWidgetClass *widget_class;
-
- object_class = (GtkObjectClass*) class;
+
+ gobject_class = (GObjectClass*) class;
+ object_class = (GtkObjectClass*) class;
widget_class = (GtkWidgetClass*) class;
- parent_class = gtk_type_class (GTK_TYPE_WIDGET);
-
+ gobject_class->set_property = gtk_calendar_set_property;
+ gobject_class->get_property = gtk_calendar_get_property;
+ gobject_class->finalize = gtk_calendar_finalize;
+
object_class->destroy = gtk_calendar_destroy;
widget_class->realize = gtk_calendar_realize;
widget_class->size_request = gtk_calendar_size_request;
widget_class->size_allocate = gtk_calendar_size_allocate;
widget_class->button_press_event = gtk_calendar_button_press;
+ widget_class->button_release_event = gtk_calendar_button_release;
widget_class->motion_notify_event = gtk_calendar_motion_notify;
widget_class->enter_notify_event = gtk_calendar_enter_notify;
widget_class->leave_notify_event = gtk_calendar_leave_notify;
widget_class->key_press_event = gtk_calendar_key_press;
+ widget_class->scroll_event = gtk_calendar_scroll;
widget_class->style_set = gtk_calendar_style_set;
widget_class->state_changed = gtk_calendar_state_changed;
-
- class->month_changed = NULL;
- class->day_selected = NULL;
- class->day_selected_double_click = NULL;
- class->prev_month = NULL;
- class->next_month = NULL;
- class->prev_year = NULL;
- class->next_year = NULL;
+ widget_class->grab_notify = gtk_calendar_grab_notify;
+ widget_class->focus_out_event = gtk_calendar_focus_out;
+
+ widget_class->drag_data_get = gtk_calendar_drag_data_get;
+ widget_class->drag_motion = gtk_calendar_drag_motion;
+ widget_class->drag_leave = gtk_calendar_drag_leave;
+ widget_class->drag_drop = gtk_calendar_drag_drop;
+ widget_class->drag_data_received = gtk_calendar_drag_data_received;
+
+ g_object_class_install_property (gobject_class,
+ PROP_YEAR,
+ g_param_spec_int ("year",
+ P_("Year"),
+ P_("The selected year"),
+ 0, G_MAXINT, 0,
+ GTK_PARAM_READWRITE));
+ g_object_class_install_property (gobject_class,
+ PROP_MONTH,
+ g_param_spec_int ("month",
+ P_("Month"),
+ P_("The selected month (as a number between 0 and 11)"),
+ 0, 11, 0,
+ GTK_PARAM_READWRITE));
+ g_object_class_install_property (gobject_class,
+ PROP_DAY,
+ g_param_spec_int ("day",
+ P_("Day"),
+ P_("The selected day (as a number between 1 and 31, or 0 to unselect the currently selected day)"),
+ 0, 31, 0,
+ GTK_PARAM_READWRITE));
+
+/**
+ * GtkCalendar:show-heading:
+ *
+ * Determines whether a heading is displayed.
+ *
+ * Since: 2.4
+ */
+ g_object_class_install_property (gobject_class,
+ PROP_SHOW_HEADING,
+ g_param_spec_boolean ("show-heading",
+ P_("Show Heading"),
+ P_("If TRUE, a heading is displayed"),
+ TRUE,
+ GTK_PARAM_READWRITE));
+
+/**
+ * GtkCalendar:show-day-names:
+ *
+ * Determines whether day names are displayed.
+ *
+ * Since: 2.4
+ */
+ g_object_class_install_property (gobject_class,
+ PROP_SHOW_DAY_NAMES,
+ g_param_spec_boolean ("show-day-names",
+ P_("Show Day Names"),
+ P_("If TRUE, day names are displayed"),
+ TRUE,
+ GTK_PARAM_READWRITE));
+/**
+ * GtkCalendar:no-month-change:
+ *
+ * Determines whether the selected month can be changed.
+ *
+ * Since: 2.4
+ */
+ g_object_class_install_property (gobject_class,
+ PROP_NO_MONTH_CHANGE,
+ g_param_spec_boolean ("no-month-change",
+ P_("No Month Change"),
+ P_("If TRUE, the selected month cannot be changed"),
+ FALSE,
+ GTK_PARAM_READWRITE));
+
+/**
+ * GtkCalendar:show-week-numbers:
+ *
+ * Determines whether week numbers are displayed.
+ *
+ * Since: 2.4
+ */
+ g_object_class_install_property (gobject_class,
+ PROP_SHOW_WEEK_NUMBERS,
+ g_param_spec_boolean ("show-week-numbers",
+ P_("Show Week Numbers"),
+ P_("If TRUE, week numbers are displayed"),
+ FALSE,
+ GTK_PARAM_READWRITE));
gtk_calendar_signals[MONTH_CHANGED_SIGNAL] =
- gtk_signal_new ("month_changed",
- GTK_RUN_FIRST, GTK_CLASS_TYPE (object_class),
- GTK_SIGNAL_OFFSET (GtkCalendarClass, month_changed),
- gtk_signal_default_marshaller, GTK_TYPE_NONE, 0);
+ g_signal_new (I_("month_changed"),
+ G_OBJECT_CLASS_TYPE (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (GtkCalendarClass, month_changed),
+ NULL, NULL,
+ _gtk_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
gtk_calendar_signals[DAY_SELECTED_SIGNAL] =
- gtk_signal_new ("day_selected",
- GTK_RUN_FIRST, GTK_CLASS_TYPE (object_class),
- GTK_SIGNAL_OFFSET (GtkCalendarClass, day_selected),
- gtk_signal_default_marshaller, GTK_TYPE_NONE, 0);
+ g_signal_new (I_("day_selected"),
+ G_OBJECT_CLASS_TYPE (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (GtkCalendarClass, day_selected),
+ NULL, NULL,
+ _gtk_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
gtk_calendar_signals[DAY_SELECTED_DOUBLE_CLICK_SIGNAL] =
- gtk_signal_new ("day_selected_double_click",
- GTK_RUN_FIRST, GTK_CLASS_TYPE (object_class),
- GTK_SIGNAL_OFFSET (GtkCalendarClass, day_selected_double_click),
- gtk_signal_default_marshaller, GTK_TYPE_NONE, 0);
+ g_signal_new (I_("day_selected_double_click"),
+ G_OBJECT_CLASS_TYPE (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (GtkCalendarClass, day_selected_double_click),
+ NULL, NULL,
+ _gtk_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
gtk_calendar_signals[PREV_MONTH_SIGNAL] =
- gtk_signal_new ("prev_month",
- GTK_RUN_FIRST, GTK_CLASS_TYPE (object_class),
- GTK_SIGNAL_OFFSET (GtkCalendarClass, prev_month),
- gtk_signal_default_marshaller, GTK_TYPE_NONE, 0);
+ g_signal_new (I_("prev_month"),
+ G_OBJECT_CLASS_TYPE (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (GtkCalendarClass, prev_month),
+ NULL, NULL,
+ _gtk_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
gtk_calendar_signals[NEXT_MONTH_SIGNAL] =
- gtk_signal_new ("next_month",
- GTK_RUN_FIRST, GTK_CLASS_TYPE (object_class),
- GTK_SIGNAL_OFFSET (GtkCalendarClass, next_month),
- gtk_signal_default_marshaller, GTK_TYPE_NONE, 0);
+ g_signal_new (I_("next_month"),
+ G_OBJECT_CLASS_TYPE (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (GtkCalendarClass, next_month),
+ NULL, NULL,
+ _gtk_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
gtk_calendar_signals[PREV_YEAR_SIGNAL] =
- gtk_signal_new ("prev_year",
- GTK_RUN_FIRST, GTK_CLASS_TYPE (object_class),
- GTK_SIGNAL_OFFSET (GtkCalendarClass, prev_year),
- gtk_signal_default_marshaller, GTK_TYPE_NONE, 0);
+ g_signal_new (I_("prev_year"),
+ G_OBJECT_CLASS_TYPE (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (GtkCalendarClass, prev_year),
+ NULL, NULL,
+ _gtk_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
gtk_calendar_signals[NEXT_YEAR_SIGNAL] =
- gtk_signal_new ("next_year",
- GTK_RUN_FIRST, GTK_CLASS_TYPE (object_class),
- GTK_SIGNAL_OFFSET (GtkCalendarClass, next_year),
- gtk_signal_default_marshaller, GTK_TYPE_NONE, 0);
+ g_signal_new (I_("next_year"),
+ G_OBJECT_CLASS_TYPE (gobject_class),
+ G_SIGNAL_RUN_FIRST,
+ G_STRUCT_OFFSET (GtkCalendarClass, next_year),
+ NULL, NULL,
+ _gtk_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+
+ g_type_class_add_private (gobject_class, sizeof (GtkCalendarPrivate));
}
static void
gtk_calendar_init (GtkCalendar *calendar)
{
+ GtkWidget *widget = GTK_WIDGET (calendar);
time_t secs;
struct tm *tm;
gint i;
+#ifdef G_OS_WIN32
+ wchar_t wbuffer[100];
+#else
char buffer[255];
time_t tmp_time;
- GtkWidget *widget;
- GtkCalendarPrivateData *private_data;
-
- widget = GTK_WIDGET (calendar);
+#endif
+ GtkCalendarPrivate *priv;
+ gchar *year_before;
+#ifdef HAVE__NL_TIME_FIRST_WEEKDAY
+ gchar *langinfo;
+ gint week_1stday = 0;
+ gint first_weekday = 1;
+ guint week_origin;
+#else
+ gchar *week_start;
+#endif
+
+ priv = calendar->priv = G_TYPE_INSTANCE_GET_PRIVATE (calendar,
+ GTK_TYPE_CALENDAR,
+ GtkCalendarPrivate);
+
GTK_WIDGET_SET_FLAGS (widget, GTK_CAN_FOCUS);
- calendar->private_data = (gpointer) g_malloc (sizeof (GtkCalendarPrivateData));
- private_data = GTK_CALENDAR_PRIVATE_DATA (calendar);
-
if (!default_abbreviated_dayname[0])
for (i=0; i<7; i++)
{
+#ifndef G_OS_WIN32
tmp_time= (i+3)*86400;
strftime ( buffer, sizeof (buffer), "%a", gmtime (&tmp_time));
default_abbreviated_dayname[i] = g_locale_to_utf8 (buffer, -1, NULL, NULL, NULL);
+#else
+ if (!GetLocaleInfoW (GetThreadLocale (), LOCALE_SABBREVDAYNAME1 + (i+6)%7,
+ wbuffer, G_N_ELEMENTS (wbuffer)))
+ default_abbreviated_dayname[i] = g_strdup_printf ("(%d)", i);
+ else
+ default_abbreviated_dayname[i] = g_utf16_to_utf8 (wbuffer, -1, NULL, NULL, NULL);
+#endif
}
if (!default_monthname[0])
for (i=0; i<12; i++)
{
+#ifndef G_OS_WIN32
tmp_time=i*2764800;
strftime ( buffer, sizeof (buffer), "%B", gmtime (&tmp_time));
default_monthname[i] = g_locale_to_utf8 (buffer, -1, NULL, NULL, NULL);
+#else
+ if (!GetLocaleInfoW (GetThreadLocale (), LOCALE_SMONTHNAME1 + i,
+ wbuffer, G_N_ELEMENTS (wbuffer)))
+ default_monthname[i] = g_strdup_printf ("(%d)", i);
+ else
+ default_monthname[i] = g_utf16_to_utf8 (wbuffer, -1, NULL, NULL, NULL);
+#endif
}
/* Set defaults */
tm = localtime (&secs);
calendar->month = tm->tm_mon;
calendar->year = 1900 + tm->tm_year;
-
+
for (i=0;i<31;i++)
calendar->marked_date[i] = FALSE;
calendar->num_marked_dates = 0;
calendar->focus_row = -1;
calendar->focus_col = -1;
- calendar->xor_gc = NULL;
- private_data->max_year_width = 0;
- private_data->max_month_width = 0;
- private_data->max_day_char_width = 0;
- private_data->max_week_char_width = 0;
+ priv->max_year_width = 0;
+ priv->max_month_width = 0;
+ priv->max_day_char_width = 0;
+ priv->max_week_char_width = 0;
- private_data->max_day_char_ascent = 0;
- private_data->max_day_char_descent = 0;
- private_data->max_label_char_ascent = 0;
- private_data->max_label_char_descent = 0;
+ priv->max_day_char_ascent = 0;
+ priv->max_day_char_descent = 0;
+ priv->max_label_char_ascent = 0;
+ priv->max_label_char_descent = 0;
- private_data->arrow_width = 10;
-
- private_data->freeze_count = 0;
-
- private_data->dirty_header = 0;
- private_data->dirty_day_names = 0;
- private_data->dirty_week = 0;
- private_data->dirty_main = 0;
-}
+ priv->arrow_width = 10;
-GtkWidget*
-gtk_calendar_new (void)
-{
- return GTK_WIDGET (gtk_type_new (GTK_TYPE_CALENDAR));
-}
+ priv->need_timer = 0;
+ priv->timer = 0;
+ priv->click_child = -1;
-/* column_from_x: returns the column 0-6 that the
- * x pixel of the xwindow is in */
-static gint
-column_from_x (GtkCalendar *calendar,
- gint event_x)
-{
- gint c, column;
- gint x_left, x_right;
-
- column = -1;
-
- for (c = 0; c < 7; c++)
- {
- x_left = left_x_for_column (calendar, c);
- x_right = x_left + GTK_CALENDAR_PRIVATE_DATA (calendar)->day_width;
-
- if (event_x >= x_left && event_x < x_right)
- {
- column = c;
- break;
- }
- }
-
- return column;
-}
+ priv->in_drag = 0;
+ priv->drag_highlight = 0;
-static gint
-row_height (GtkCalendar *calendar)
-{
- return (GTK_CALENDAR_PRIVATE_DATA (calendar)->main_h - CALENDAR_MARGIN
- - ((calendar->display_flags & GTK_CALENDAR_SHOW_DAY_NAMES)
- ? CALENDAR_YSEP : CALENDAR_MARGIN)) / 6;
-}
+ gtk_drag_dest_set (widget, 0, NULL, 0, GDK_ACTION_COPY);
+ gtk_drag_dest_add_text_targets (widget);
+ priv->year_before = 0;
-/* row_from_y: returns the row 0-5 that the
- * y pixel of the xwindow is in */
-static gint
-row_from_y (GtkCalendar *calendar,
- gint event_y)
-{
- gint r, row;
- gint height;
- gint y_top, y_bottom;
-
- height = row_height (calendar);
- row = -1;
-
- for (r = 0; r < 6; r++)
- {
- y_top = top_y_for_row (calendar, r);
- y_bottom = y_top + height;
+ /* Translate to calendar:YM if you want years to be displayed
+ * before months; otherwise translate to calendar:MY.
+ * Do *not* translate it to anything else, if it
+ * it isn't calendar:YM or calendar:MY it will not work.
+ *
+ * Note that this flipping is in top of the text direction flipping,
+ * so if you have a default text direction of RTL and YM, then
+ * the year will appear on the right.
+ */
+ year_before = _("calendar:MY");
+ if (strcmp (year_before, "calendar:YM") == 0)
+ priv->year_before = 1;
+ else if (strcmp (year_before, "calendar:MY") != 0)
+ g_warning ("Whoever translated calendar:MY did so wrongly.\n");
+
+#ifdef G_OS_WIN32
+ priv->week_start = 0;
+ week_start = NULL;
+
+ if (GetLocaleInfoW (GetThreadLocale (), LOCALE_IFIRSTDAYOFWEEK,
+ wbuffer, G_N_ELEMENTS (wbuffer)))
+ week_start = g_utf16_to_utf8 (wbuffer, -1, NULL, NULL, NULL);
- if (event_y >= y_top && event_y < y_bottom)
- {
- row = r;
- break;
- }
- }
-
- return row;
-}
-
-/* left_x_for_column: returns the x coordinate
- * for the left of the column */
-static gint
-left_x_for_column (GtkCalendar *calendar,
- gint column)
-{
- gint width;
- gint x_left;
-
- if (gtk_widget_get_direction (GTK_WIDGET (calendar)) == GTK_TEXT_DIR_RTL)
- column = 6 - column;
-
- width = GTK_CALENDAR_PRIVATE_DATA (calendar)->day_width;
- if (calendar->display_flags & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
- x_left = DAY_XSEP + (width + DAY_XSEP) * column;
+ if (week_start != NULL)
+ {
+ priv->week_start = (week_start[0] - '0' + 1) % 7;
+ g_free(week_start);
+ }
+#else
+#ifdef HAVE__NL_TIME_FIRST_WEEKDAY
+ langinfo = nl_langinfo (_NL_TIME_FIRST_WEEKDAY);
+ first_weekday = langinfo[0];
+ langinfo = nl_langinfo (_NL_TIME_WEEK_1STDAY);
+ week_origin = GPOINTER_TO_INT (langinfo);
+ if (week_origin == 19971130) /* Sunday */
+ week_1stday = 0;
+ else if (week_origin == 19971201) /* Monday */
+ week_1stday = 1;
else
- x_left = CALENDAR_MARGIN + (width + DAY_XSEP) * column;
-
- return x_left;
-}
-
-/* top_y_for_row: returns the y coordinate
- * for the top of the row */
-static gint
-top_y_for_row (GtkCalendar *calendar,
- gint row)
-{
-
- return (GTK_CALENDAR_PRIVATE_DATA (calendar)->main_h
- - (CALENDAR_MARGIN + (6 - row)
- * row_height (calendar)));
-}
-
-/* This function should be done by the toolkit, but we don't like the
- * GTK arrows because they don't look good on this widget */
-static void
-draw_arrow_right (GdkWindow *window,
- GdkGC *gc,
- gint x,
- gint y,
- gint size)
-{
- gint i;
-
- for (i = 0; i <= size / 2; i++)
- {
- gdk_draw_line (window, gc,
- x + i,
- y + i,
- x + i,
- y + size - i);
- }
-}
-
-/* This function should be done by the toolkit, but we don't like the
- * GTK arrows because they don't look good on this widget */
-static void
-draw_arrow_left (GdkWindow *window,
- GdkGC *gc,
- gint x,
- gint y,
- gint size)
-{
- gint i;
-
- for (i = 0; i <= size / 2; i++)
- {
- gdk_draw_line (window, gc,
- x + size/2 - i,
- y + i,
- x + size/2 - i,
- y + size - i);
- }
-}
-
-static void
-gtk_calendar_set_month_prev (GtkCalendar *calendar)
-{
- gint month_len;
-
- if (calendar->display_flags & GTK_CALENDAR_NO_MONTH_CHANGE)
- return;
-
- if (calendar->month == 0)
- {
- calendar->month = 11;
- calendar->year--;
- }
+ g_warning ("Unknown value of _NL_TIME_WEEK_1STDAY.\n");
+
+ priv->week_start = (week_1stday + first_weekday - 1) % 7;
+#else
+ /* Translate to calendar:week_start:0 if you want Sunday to be the
+ * first day of the week to calendar:week_start:1 if you want Monday
+ * to be the first day of the week, and so on.
+ */
+ week_start = _("calendar:week_start:0");
+
+ if (strncmp (week_start, "calendar:week_start:", 20) == 0)
+ priv->week_start = *(week_start + 20) - '0';
else
- calendar->month--;
-
- month_len = month_length[leap (calendar->year)][calendar->month + 1];
+ priv->week_start = -1;
- gtk_calendar_freeze (calendar);
- gtk_calendar_compute_days (calendar);
-
- gtk_signal_emit (GTK_OBJECT (calendar),
- gtk_calendar_signals[PREV_MONTH_SIGNAL]);
- gtk_signal_emit (GTK_OBJECT (calendar),
- gtk_calendar_signals[MONTH_CHANGED_SIGNAL]);
-
- if (month_len < calendar->selected_day)
- {
- calendar->selected_day = 0;
- gtk_calendar_select_day (calendar, month_len);
- }
- else
+ if (priv->week_start < 0 || priv->week_start > 6)
{
- if (calendar->selected_day < 0)
- calendar->selected_day = calendar->selected_day + 1 + month_length[leap (calendar->year)][calendar->month + 1];
- gtk_calendar_select_day (calendar, calendar->selected_day);
+ g_warning ("Whoever translated calendar:week_start:0 did so wrongly.\n");
+ priv->week_start = 0;
}
+#endif
+#endif
- gtk_widget_queue_draw (GTK_WIDGET (calendar));
- gtk_calendar_thaw (calendar);
+ calendar_compute_days (calendar);
}
+\f
+/****************************************
+ * Utility Functions *
+ ****************************************/
static void
-gtk_calendar_set_month_next (GtkCalendar *calendar)
+calendar_set_month_next (GtkCalendar *calendar)
{
gint month_len;
else
calendar->month++;
- gtk_calendar_freeze (calendar);
- gtk_calendar_compute_days (calendar);
- gtk_signal_emit (GTK_OBJECT (calendar),
- gtk_calendar_signals[NEXT_MONTH_SIGNAL]);
- gtk_signal_emit (GTK_OBJECT (calendar),
- gtk_calendar_signals[MONTH_CHANGED_SIGNAL]);
+ calendar_compute_days (calendar);
+ g_signal_emit (calendar,
+ gtk_calendar_signals[NEXT_MONTH_SIGNAL],
+ 0);
+ g_signal_emit (calendar,
+ gtk_calendar_signals[MONTH_CHANGED_SIGNAL],
+ 0);
month_len = month_length[leap (calendar->year)][calendar->month + 1];
gtk_calendar_select_day (calendar, calendar->selected_day);
gtk_widget_queue_draw (GTK_WIDGET (calendar));
- gtk_calendar_thaw (calendar);
}
static void
-gtk_calendar_set_year_prev (GtkCalendar *calendar)
+calendar_set_year_prev (GtkCalendar *calendar)
{
gint month_len;
g_return_if_fail (GTK_IS_WIDGET (calendar));
calendar->year--;
- gtk_calendar_freeze (calendar);
- gtk_calendar_compute_days (calendar);
- gtk_signal_emit (GTK_OBJECT (calendar),
- gtk_calendar_signals[PREV_YEAR_SIGNAL]);
- gtk_signal_emit (GTK_OBJECT (calendar),
- gtk_calendar_signals[MONTH_CHANGED_SIGNAL]);
+ calendar_compute_days (calendar);
+ g_signal_emit (calendar,
+ gtk_calendar_signals[PREV_YEAR_SIGNAL],
+ 0);
+ g_signal_emit (calendar,
+ gtk_calendar_signals[MONTH_CHANGED_SIGNAL],
+ 0);
month_len = month_length[leap (calendar->year)][calendar->month + 1];
gtk_calendar_select_day (calendar, calendar->selected_day);
gtk_widget_queue_draw (GTK_WIDGET (calendar));
- gtk_calendar_thaw (calendar);
}
static void
-gtk_calendar_set_year_next (GtkCalendar *calendar)
+calendar_set_year_next (GtkCalendar *calendar)
{
gint month_len;
- GtkWidget *widget;
g_return_if_fail (GTK_IS_WIDGET (calendar));
- widget = GTK_WIDGET (calendar);
-
- gtk_calendar_freeze (calendar);
-
calendar->year++;
- gtk_calendar_compute_days (calendar);
- gtk_signal_emit (GTK_OBJECT (calendar),
- gtk_calendar_signals[NEXT_YEAR_SIGNAL]);
- gtk_signal_emit (GTK_OBJECT (calendar),
- gtk_calendar_signals[MONTH_CHANGED_SIGNAL]);
+ calendar_compute_days (calendar);
+ g_signal_emit (calendar,
+ gtk_calendar_signals[NEXT_YEAR_SIGNAL],
+ 0);
+ g_signal_emit (calendar,
+ gtk_calendar_signals[MONTH_CHANGED_SIGNAL],
+ 0);
month_len = month_length[leap (calendar->year)][calendar->month + 1];
gtk_calendar_select_day (calendar, calendar->selected_day);
gtk_widget_queue_draw (GTK_WIDGET (calendar));
- gtk_calendar_thaw (calendar);
}
static void
-gtk_calendar_main_button (GtkWidget *widget,
- GdkEventButton *event)
+calendar_compute_days (GtkCalendar *calendar)
{
- GtkCalendar *calendar;
- gint x, y;
- gint row, col;
- gint day_month;
- gint old_focus_row, old_focus_col;
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (GTK_WIDGET (calendar));
+ gint month;
+ gint year;
+ gint ndays_in_month;
+ gint ndays_in_prev_month;
+ gint first_day;
+ gint row;
+ gint col;
+ gint day;
+
+ g_return_if_fail (GTK_IS_CALENDAR (calendar));
+
+ year = calendar->year;
+ month = calendar->month + 1;
- calendar = GTK_CALENDAR (widget);
+ ndays_in_month = month_length[leap (year)][month];
- x = (gint) (event->x);
- y = (gint) (event->y);
+ first_day = day_of_week (year, month, 1);
+ first_day = (first_day + 7 - priv->week_start) % 7;
- row = row_from_y (calendar, y);
- col = column_from_x (calendar, x);
-
- /* If row or column isn't found, just return. */
- if (row == -1 || col == -1)
- return;
+ /* Compute days of previous month */
+ if (month > 1)
+ ndays_in_prev_month = month_length[leap (year)][month-1];
+ else
+ ndays_in_prev_month = month_length[leap (year)][12];
+ day = ndays_in_prev_month - first_day + 1;
- day_month = calendar->day_month[row][col];
+ row = 0;
+ if (first_day > 0)
+ {
+ for (col = 0; col < first_day; col++)
+ {
+ calendar->day[row][col] = day;
+ calendar->day_month[row][col] = MONTH_PREV;
+ day++;
+ }
+ }
- if (day_month == MONTH_CURRENT)
+ /* Compute days of current month */
+ col = first_day;
+ for (day = 1; day <= ndays_in_month; day++)
{
- if (event->type == GDK_2BUTTON_PRESS)
- gtk_signal_emit (GTK_OBJECT (calendar),
- gtk_calendar_signals[DAY_SELECTED_DOUBLE_CLICK_SIGNAL]);
- else
+ calendar->day[row][col] = day;
+ calendar->day_month[row][col] = MONTH_CURRENT;
+
+ col++;
+ if (col == 7)
+ {
+ row++;
+ col = 0;
+ }
+ }
+
+ /* Compute days of next month */
+ day = 1;
+ for (; row <= 5; row++)
+ {
+ for (; col <= 6; col++)
{
- if (!GTK_WIDGET_HAS_FOCUS (widget))
- gtk_widget_grab_focus (widget);
- old_focus_row = calendar->focus_row;
- old_focus_col = calendar->focus_col;
- calendar->focus_row = row;
- calendar->focus_col = col;
- gtk_calendar_paint_day (widget, old_focus_row, old_focus_col);
- gtk_calendar_select_day (calendar, calendar->day[row][col]);
+ calendar->day[row][col] = day;
+ calendar->day_month[row][col] = MONTH_NEXT;
+ day++;
}
+ col = 0;
}
- else if (day_month == MONTH_PREV)
- gtk_calendar_set_month_prev (calendar);
- else if (day_month == MONTH_NEXT)
- gtk_calendar_set_month_next (calendar);
}
static void
-gtk_calendar_realize_arrows (GtkWidget *widget)
+calendar_select_and_focus_day (GtkCalendar *calendar,
+ guint day)
{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
- GdkWindowAttr attributes;
- gint attributes_mask;
- gint i;
-
- g_return_if_fail (GTK_IS_CALENDAR (widget));
+ gint old_focus_row = calendar->focus_row;
+ gint old_focus_col = calendar->focus_col;
+ gint row;
+ gint col;
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
+ for (row = 0; row < 6; row ++)
+ for (col = 0; col < 7; col++)
+ {
+ if (calendar->day_month[row][col] == MONTH_CURRENT
+ && calendar->day[row][col] == day)
+ {
+ calendar->focus_row = row;
+ calendar->focus_col = col;
+ }
+ }
+
+ if (old_focus_row != -1 && old_focus_col != -1)
+ calendar_invalidate_day (calendar, old_focus_row, old_focus_col);
+
+ gtk_calendar_select_day (calendar, day);
+}
+
+\f
+/****************************************
+ * Layout computation utilities *
+ ****************************************/
+
+static gint
+calendar_row_height (GtkCalendar *calendar)
+{
+ return (GTK_CALENDAR_GET_PRIVATE (calendar)->main_h - CALENDAR_MARGIN
+ - ((calendar->display_flags & GTK_CALENDAR_SHOW_DAY_NAMES)
+ ? CALENDAR_YSEP : CALENDAR_MARGIN)) / 6;
+}
+
+
+/* calendar_left_x_for_column: returns the x coordinate
+ * for the left of the column */
+static gint
+calendar_left_x_for_column (GtkCalendar *calendar,
+ gint column)
+{
+ gint width;
+ gint x_left;
+
+ if (gtk_widget_get_direction (GTK_WIDGET (calendar)) == GTK_TEXT_DIR_RTL)
+ column = 6 - column;
+
+ width = GTK_CALENDAR_GET_PRIVATE (calendar)->day_width;
+ if (calendar->display_flags & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
+ x_left = CALENDAR_XSEP + (width + DAY_XSEP) * column;
+ else
+ x_left = CALENDAR_MARGIN + (width + DAY_XSEP) * column;
+
+ return x_left;
+}
+
+/* column_from_x: returns the column 0-6 that the
+ * x pixel of the xwindow is in */
+static gint
+calendar_column_from_x (GtkCalendar *calendar,
+ gint event_x)
+{
+ gint c, column;
+ gint x_left, x_right;
+
+ column = -1;
+
+ for (c = 0; c < 7; c++)
+ {
+ x_left = calendar_left_x_for_column (calendar, c);
+ x_right = x_left + GTK_CALENDAR_GET_PRIVATE (calendar)->day_width;
+
+ if (event_x >= x_left && event_x < x_right)
+ {
+ column = c;
+ break;
+ }
+ }
+
+ return column;
+}
+
+/* calendar_top_y_for_row: returns the y coordinate
+ * for the top of the row */
+static gint
+calendar_top_y_for_row (GtkCalendar *calendar,
+ gint row)
+{
+
+ return (GTK_CALENDAR_GET_PRIVATE (calendar)->main_h
+ - (CALENDAR_MARGIN + (6 - row)
+ * calendar_row_height (calendar)));
+}
+
+/* row_from_y: returns the row 0-5 that the
+ * y pixel of the xwindow is in */
+static gint
+calendar_row_from_y (GtkCalendar *calendar,
+ gint event_y)
+{
+ gint r, row;
+ gint height;
+ gint y_top, y_bottom;
+
+ height = calendar_row_height (calendar);
+ row = -1;
+
+ for (r = 0; r < 6; r++)
+ {
+ y_top = calendar_top_y_for_row (calendar, r);
+ y_bottom = y_top + height;
+
+ if (event_y >= y_top && event_y < y_bottom)
+ {
+ row = r;
+ break;
+ }
+ }
+
+ return row;
+}
+
+static void
+calendar_arrow_rectangle (GtkCalendar *calendar,
+ guint arrow,
+ GdkRectangle *rect)
+{
+ GtkWidget *widget = GTK_WIDGET (calendar);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+ gboolean year_left;
+
+ if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
+ year_left = priv->year_before;
+ else
+ year_left = !priv->year_before;
+
+ rect->y = 3;
+ rect->width = priv->arrow_width;
+ rect->height = priv->header_h - 7;
+
+ switch (arrow)
+ {
+ case ARROW_MONTH_LEFT:
+ if (year_left)
+ rect->x = (widget->allocation.width - 2 * widget->style->xthickness
+ - (3 + 2*priv->arrow_width
+ + priv->max_month_width));
+ else
+ rect->x = 3;
+ break;
+ case ARROW_MONTH_RIGHT:
+ if (year_left)
+ rect->x = (widget->allocation.width - 2 * widget->style->xthickness
+ - 3 - priv->arrow_width);
+ else
+ rect->x = (priv->arrow_width
+ + priv->max_month_width);
+ break;
+ case ARROW_YEAR_LEFT:
+ if (year_left)
+ rect->x = 3;
+ else
+ rect->x = (widget->allocation.width - 2 * widget->style->xthickness
+ - (3 + 2*priv->arrow_width
+ + priv->max_year_width));
+ break;
+ case ARROW_YEAR_RIGHT:
+ if (year_left)
+ rect->x = (priv->arrow_width
+ + priv->max_year_width);
+ else
+ rect->x = (widget->allocation.width - 2 * widget->style->xthickness
+ - 3 - priv->arrow_width);
+ break;
+ }
+}
+
+static void
+calendar_day_rectangle (GtkCalendar *calendar,
+ gint row,
+ gint col,
+ GdkRectangle *rect)
+{
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+
+ rect->x = calendar_left_x_for_column (calendar, col);
+ rect->y = calendar_top_y_for_row (calendar, row);
+ rect->height = calendar_row_height (calendar);
+ rect->width = priv->day_width;
+}
+
+static void
+calendar_set_month_prev (GtkCalendar *calendar)
+{
+ gint month_len;
+
+ if (calendar->display_flags & GTK_CALENDAR_NO_MONTH_CHANGE)
+ return;
+
+ if (calendar->month == 0)
+ {
+ calendar->month = 11;
+ calendar->year--;
+ }
+ else
+ calendar->month--;
+
+ month_len = month_length[leap (calendar->year)][calendar->month + 1];
+
+ calendar_compute_days (calendar);
+
+ g_signal_emit (calendar,
+ gtk_calendar_signals[PREV_MONTH_SIGNAL],
+ 0);
+ g_signal_emit (calendar,
+ gtk_calendar_signals[MONTH_CHANGED_SIGNAL],
+ 0);
+
+ if (month_len < calendar->selected_day)
+ {
+ calendar->selected_day = 0;
+ gtk_calendar_select_day (calendar, month_len);
+ }
+ else
+ {
+ if (calendar->selected_day < 0)
+ calendar->selected_day = calendar->selected_day + 1 + month_length[leap (calendar->year)][calendar->month + 1];
+ gtk_calendar_select_day (calendar, calendar->selected_day);
+ }
+
+ gtk_widget_queue_draw (GTK_WIDGET (calendar));
+}
+
+\f
+/****************************************
+ * Basic object methods *
+ ****************************************/
+
+static void
+gtk_calendar_finalize (GObject *object)
+{
+ (* G_OBJECT_CLASS (gtk_calendar_parent_class)->finalize) (object);
+}
+
+static void
+gtk_calendar_destroy (GtkObject *object)
+{
+ calendar_stop_spinning (GTK_CALENDAR (object));
+
+ GTK_OBJECT_CLASS (gtk_calendar_parent_class)->destroy (object);
+}
+
+
+static void
+calendar_set_display_option (GtkCalendar *calendar,
+ GtkCalendarDisplayOptions flag,
+ gboolean setting)
+{
+ GtkCalendarDisplayOptions flags;
+ if (setting)
+ flags = calendar->display_flags | flag;
+ else
+ flags = calendar->display_flags & ~flag;
+ gtk_calendar_display_options (calendar, flags);
+}
+
+static gboolean
+calendar_get_display_option (GtkCalendar *calendar,
+ GtkCalendarDisplayOptions flag)
+{
+ return (calendar->display_flags & flag) != 0;
+}
+
+static void
+gtk_calendar_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ GtkCalendar *calendar;
+
+ calendar = GTK_CALENDAR (object);
+
+ switch (prop_id)
+ {
+ case PROP_YEAR:
+ gtk_calendar_select_month (calendar,
+ calendar->month,
+ g_value_get_int (value));
+ break;
+ case PROP_MONTH:
+ gtk_calendar_select_month (calendar,
+ g_value_get_int (value),
+ calendar->year);
+ break;
+ case PROP_DAY:
+ gtk_calendar_select_day (calendar,
+ g_value_get_int (value));
+ break;
+ case PROP_SHOW_HEADING:
+ calendar_set_display_option (calendar,
+ GTK_CALENDAR_SHOW_HEADING,
+ g_value_get_boolean (value));
+ break;
+ case PROP_SHOW_DAY_NAMES:
+ calendar_set_display_option (calendar,
+ GTK_CALENDAR_SHOW_DAY_NAMES,
+ g_value_get_boolean (value));
+ break;
+ case PROP_NO_MONTH_CHANGE:
+ calendar_set_display_option (calendar,
+ GTK_CALENDAR_NO_MONTH_CHANGE,
+ g_value_get_boolean (value));
+ break;
+ case PROP_SHOW_WEEK_NUMBERS:
+ calendar_set_display_option (calendar,
+ GTK_CALENDAR_SHOW_WEEK_NUMBERS,
+ g_value_get_boolean (value));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gtk_calendar_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ GtkCalendar *calendar;
+
+ calendar = GTK_CALENDAR (object);
+
+ switch (prop_id)
+ {
+ case PROP_YEAR:
+ g_value_set_int (value, calendar->year);
+ break;
+ case PROP_MONTH:
+ g_value_set_int (value, calendar->month);
+ break;
+ case PROP_DAY:
+ g_value_set_int (value, calendar->selected_day);
+ break;
+ case PROP_SHOW_HEADING:
+ g_value_set_boolean (value, calendar_get_display_option (calendar,
+ GTK_CALENDAR_SHOW_HEADING));
+ break;
+ case PROP_SHOW_DAY_NAMES:
+ g_value_set_boolean (value, calendar_get_display_option (calendar,
+ GTK_CALENDAR_SHOW_DAY_NAMES));
+ break;
+ case PROP_NO_MONTH_CHANGE:
+ g_value_set_boolean (value, calendar_get_display_option (calendar,
+ GTK_CALENDAR_NO_MONTH_CHANGE));
+ break;
+ case PROP_SHOW_WEEK_NUMBERS:
+ g_value_set_boolean (value, calendar_get_display_option (calendar,
+ GTK_CALENDAR_SHOW_WEEK_NUMBERS));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+\f
+/****************************************
+ * Realization *
+ ****************************************/
+static void
+calendar_realize_arrows (GtkCalendar *calendar)
+{
+ GtkWidget *widget = GTK_WIDGET (calendar);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+ GdkWindowAttr attributes;
+ gint attributes_mask;
+ gint i;
+
/* Arrow windows ------------------------------------- */
if (! (calendar->display_flags & GTK_CALENDAR_NO_MONTH_CHANGE)
&& (calendar->display_flags & GTK_CALENDAR_SHOW_HEADING))
| GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK
| GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK);
attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
- attributes.y = 3;
- attributes.width = private_data->arrow_width;
- attributes.height = private_data->header_h - 7;
for (i = 0; i < 4; i++)
{
- switch (i)
- {
- case ARROW_MONTH_LEFT:
- attributes.x = 3;
- break;
- case ARROW_MONTH_RIGHT:
- attributes.x = (private_data->arrow_width
- + private_data->max_month_width);
- break;
- case ARROW_YEAR_LEFT:
- attributes.x = (widget->allocation.width - 4
- - (3 + 2*private_data->arrow_width
- + private_data->max_year_width));
- break;
- case ARROW_YEAR_RIGHT:
- attributes.x = (widget->allocation.width - 4
- - 3 - private_data->arrow_width);
- break;
- }
- private_data->arrow_win[i] = gdk_window_new (private_data->header_win,
- &attributes,
- attributes_mask);
- private_data->arrow_state[i] = GTK_STATE_NORMAL;
- gdk_window_set_background (private_data->arrow_win[i],
+ GdkRectangle rect;
+ calendar_arrow_rectangle (calendar, i, &rect);
+
+ attributes.x = rect.x;
+ attributes.y = rect.y;
+ attributes.width = rect.width;
+ attributes.height = rect.height;
+ priv->arrow_win[i] = gdk_window_new (priv->header_win,
+ &attributes,
+ attributes_mask);
+ if (GTK_WIDGET_IS_SENSITIVE (widget))
+ priv->arrow_state[i] = GTK_STATE_NORMAL;
+ else
+ priv->arrow_state[i] = GTK_STATE_INSENSITIVE;
+ gdk_window_set_background (priv->arrow_win[i],
HEADER_BG_COLOR (GTK_WIDGET (calendar)));
- gdk_window_show (private_data->arrow_win[i]);
- gdk_window_set_user_data (private_data->arrow_win[i], widget);
+ gdk_window_show (priv->arrow_win[i]);
+ gdk_window_set_user_data (priv->arrow_win[i], widget);
}
}
else
{
for (i = 0; i < 4; i++)
- private_data->arrow_win[i] = NULL;
+ priv->arrow_win[i] = NULL;
}
}
static void
-gtk_calendar_realize_header (GtkWidget *widget)
+calendar_realize_header (GtkCalendar *calendar)
{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
+ GtkWidget *widget = GTK_WIDGET (calendar);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
GdkWindowAttr attributes;
gint attributes_mask;
- g_return_if_fail (GTK_IS_CALENDAR (widget));
-
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
-
/* Header window ------------------------------------- */
if (calendar->display_flags & GTK_CALENDAR_SHOW_HEADING)
{
attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
attributes.x = widget->style->xthickness;
attributes.y = widget->style->ythickness;
- attributes.width = widget->allocation.width - 4;
- attributes.height = private_data->header_h;
- private_data->header_win = gdk_window_new (widget->window,
- &attributes, attributes_mask);
+ attributes.width = widget->allocation.width - 2 * attributes.x;
+ attributes.height = priv->header_h - 2 * attributes.y;
+ priv->header_win = gdk_window_new (widget->window,
+ &attributes, attributes_mask);
- gdk_window_set_background (private_data->header_win,
+ gdk_window_set_background (priv->header_win,
HEADER_BG_COLOR (GTK_WIDGET (calendar)));
- gdk_window_show (private_data->header_win);
- gdk_window_set_user_data (private_data->header_win, widget);
+ gdk_window_show (priv->header_win);
+ gdk_window_set_user_data (priv->header_win, widget);
}
else
{
- private_data->header_win = NULL;
+ priv->header_win = NULL;
}
- gtk_calendar_realize_arrows (widget);
+ calendar_realize_arrows (calendar);
}
static void
-gtk_calendar_realize_day_names (GtkWidget *widget)
+calendar_realize_day_names (GtkCalendar *calendar)
{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
+ GtkWidget *widget = GTK_WIDGET (calendar);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
GdkWindowAttr attributes;
gint attributes_mask;
- g_return_if_fail (GTK_IS_CALENDAR (widget));
-
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
-
/* Day names window --------------------------------- */
if ( calendar->display_flags & GTK_CALENDAR_SHOW_DAY_NAMES)
{
attributes.event_mask = gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK;
attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
attributes.x = (widget->style->xthickness + INNER_BORDER);
- attributes.y = private_data->header_h + (widget->style->ythickness
+ attributes.y = priv->header_h + (widget->style->ythickness
+ INNER_BORDER);
attributes.width = (widget->allocation.width
- (widget->style->xthickness + INNER_BORDER)
* 2);
- attributes.height = private_data->day_name_h;
- private_data->day_name_win = gdk_window_new (widget->window,
- &attributes,
- attributes_mask);
- gdk_window_set_background (private_data->day_name_win,
+ attributes.height = priv->day_name_h;
+ priv->day_name_win = gdk_window_new (widget->window,
+ &attributes,
+ attributes_mask);
+ gdk_window_set_background (priv->day_name_win,
BACKGROUND_COLOR ( GTK_WIDGET ( calendar)));
- gdk_window_show (private_data->day_name_win);
- gdk_window_set_user_data (private_data->day_name_win, widget);
+ gdk_window_show (priv->day_name_win);
+ gdk_window_set_user_data (priv->day_name_win, widget);
}
else
{
- private_data->day_name_win = NULL;
+ priv->day_name_win = NULL;
}
}
static void
-gtk_calendar_realize_week_numbers (GtkWidget *widget)
+calendar_realize_week_numbers (GtkCalendar *calendar)
{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
+ GtkWidget *widget = GTK_WIDGET (calendar);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
GdkWindowAttr attributes;
gint attributes_mask;
- g_return_if_fail (GTK_IS_CALENDAR (widget));
-
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
-
/* Week number window -------------------------------- */
if (calendar->display_flags & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
{
attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
attributes.x = widget->style->xthickness + INNER_BORDER;
- attributes.y = (private_data->header_h + private_data->day_name_h
+ attributes.y = (priv->header_h + priv->day_name_h
+ (widget->style->ythickness + INNER_BORDER));
- attributes.width = private_data->week_width;
- attributes.height = private_data->main_h;
- private_data->week_win = gdk_window_new (widget->window,
- &attributes, attributes_mask);
- gdk_window_set_background (private_data->week_win,
+ attributes.width = priv->week_width;
+ attributes.height = priv->main_h;
+ priv->week_win = gdk_window_new (widget->window,
+ &attributes, attributes_mask);
+ gdk_window_set_background (priv->week_win,
BACKGROUND_COLOR (GTK_WIDGET (calendar)));
- gdk_window_show (private_data->week_win);
- gdk_window_set_user_data (private_data->week_win, widget);
+ gdk_window_show (priv->week_win);
+ gdk_window_set_user_data (priv->week_win, widget);
}
else
{
- private_data->week_win = NULL;
+ priv->week_win = NULL;
}
}
static void
gtk_calendar_realize (GtkWidget *widget)
{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
+ GtkCalendar *calendar = GTK_CALENDAR (widget);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
GdkWindowAttr attributes;
gint attributes_mask;
- GdkGCValues values;
- g_return_if_fail (GTK_IS_CALENDAR (widget));
-
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
-
GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
- gtk_calendar_compute_days (calendar);
attributes.x = widget->allocation.x;
attributes.y = widget->allocation.y;
attributes.wclass = GDK_INPUT_OUTPUT;
attributes.window_type = GDK_WINDOW_CHILD;
attributes.event_mask = (gtk_widget_get_events (widget)
- | GDK_EXPOSURE_MASK |GDK_KEY_PRESS_MASK);
+ | GDK_EXPOSURE_MASK |GDK_KEY_PRESS_MASK | GDK_SCROLL_MASK);
attributes.visual = gtk_widget_get_visual (widget);
attributes.colormap = gtk_widget_get_colormap (widget);
widget->style = gtk_style_attach (widget->style, widget->window);
/* Header window ------------------------------------- */
- gtk_calendar_realize_header (widget);
+ calendar_realize_header (calendar);
/* Day names window --------------------------------- */
- gtk_calendar_realize_day_names (widget);
+ calendar_realize_day_names (calendar);
/* Week number window -------------------------------- */
- gtk_calendar_realize_week_numbers (widget);
+ calendar_realize_week_numbers (calendar);
/* Main Window -------------------------------------- */
attributes.event_mask = (gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK
| GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK
| GDK_POINTER_MOTION_MASK | GDK_LEAVE_NOTIFY_MASK);
- if (calendar->display_flags & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
- attributes.x = private_data->week_width;
- else
- attributes.x = 0;
- attributes.x += (widget->style->xthickness + INNER_BORDER);
- attributes.y = (private_data->header_h + private_data->day_name_h
+ attributes.x = priv->week_width + (widget->style->ythickness + INNER_BORDER);
+ attributes.y = (priv->header_h + priv->day_name_h
+ (widget->style->ythickness + INNER_BORDER));
attributes.width = (widget->allocation.width - attributes.x
- (widget->style->xthickness + INNER_BORDER));
- attributes.height = private_data->main_h;
- private_data->main_win = gdk_window_new (widget->window,
- &attributes, attributes_mask);
- gdk_window_set_background (private_data->main_win,
+ attributes.height = priv->main_h;
+ priv->main_win = gdk_window_new (widget->window,
+ &attributes, attributes_mask);
+ gdk_window_set_background (priv->main_win,
BACKGROUND_COLOR ( GTK_WIDGET ( calendar)));
- gdk_window_show (private_data->main_win);
- gdk_window_set_user_data (private_data->main_win, widget);
+ gdk_window_show (priv->main_win);
+ gdk_window_set_user_data (priv->main_win, widget);
gdk_window_set_background (widget->window, BACKGROUND_COLOR (widget));
gdk_window_show (widget->window);
gdk_window_set_user_data (widget->window, widget);
-
- /* Set widgets gc */
- calendar->gc = gdk_gc_new (widget->window);
-
- values.foreground = widget->style->white;
- values.function = GDK_XOR;
- calendar->xor_gc = gdk_gc_new_with_values (widget->window,
- &values,
- GDK_GC_FOREGROUND |
- GDK_GC_FUNCTION);
}
static void
gtk_calendar_unrealize (GtkWidget *widget)
{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
gint i;
- g_return_if_fail (GTK_IS_CALENDAR (widget));
-
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
-
- if (private_data->header_win)
+ if (priv->header_win)
{
for (i = 0; i < 4; i++)
{
- if (private_data->arrow_win[i])
+ if (priv->arrow_win[i])
{
- gdk_window_set_user_data (private_data->arrow_win[i], NULL);
- gdk_window_destroy (private_data->arrow_win[i]);
- private_data->arrow_win[i] = NULL;
+ gdk_window_set_user_data (priv->arrow_win[i], NULL);
+ gdk_window_destroy (priv->arrow_win[i]);
+ priv->arrow_win[i] = NULL;
}
}
- gdk_window_set_user_data (private_data->header_win, NULL);
- gdk_window_destroy (private_data->header_win);
- private_data->header_win = NULL;
+ gdk_window_set_user_data (priv->header_win, NULL);
+ gdk_window_destroy (priv->header_win);
+ priv->header_win = NULL;
}
- if (private_data->week_win)
+ if (priv->week_win)
{
- gdk_window_set_user_data (private_data->week_win, NULL);
- gdk_window_destroy (private_data->week_win);
- private_data->week_win = NULL;
+ gdk_window_set_user_data (priv->week_win, NULL);
+ gdk_window_destroy (priv->week_win);
+ priv->week_win = NULL;
}
- if (private_data->main_win)
+ if (priv->main_win)
{
- gdk_window_set_user_data (private_data->main_win, NULL);
- gdk_window_destroy (private_data->main_win);
- private_data->main_win = NULL;
+ gdk_window_set_user_data (priv->main_win, NULL);
+ gdk_window_destroy (priv->main_win);
+ priv->main_win = NULL;
}
- if (private_data->day_name_win)
+ if (priv->day_name_win)
{
- gdk_window_set_user_data (private_data->day_name_win, NULL);
- gdk_window_destroy (private_data->day_name_win);
- private_data->day_name_win = NULL;
+ gdk_window_set_user_data (priv->day_name_win, NULL);
+ gdk_window_destroy (priv->day_name_win);
+ priv->day_name_win = NULL;
}
- if (calendar->xor_gc)
- gdk_gc_unref (calendar->xor_gc);
- if (calendar->gc)
- gdk_gc_unref (calendar->gc);
- if (GTK_WIDGET_CLASS (parent_class)->unrealize)
- (* GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
+ if (GTK_WIDGET_CLASS (gtk_calendar_parent_class)->unrealize)
+ (* GTK_WIDGET_CLASS (gtk_calendar_parent_class)->unrealize) (widget);
}
+\f
+/****************************************
+ * Size Request and Allocate *
+ ****************************************/
+
static void
gtk_calendar_size_request (GtkWidget *widget,
GtkRequisition *requisition)
{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
+ GtkCalendar *calendar = GTK_CALENDAR (widget);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
PangoLayout *layout;
PangoRectangle logical_rect;
gint height;
gint i;
- gchar buffer[255];
gint calendar_margin = CALENDAR_MARGIN;
gint header_width, main_width;
gint max_header_height = 0;
+ gint focus_width;
+ gint focus_padding;
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
+ gtk_widget_style_get (GTK_WIDGET (widget),
+ "focus-line-width", &focus_width,
+ "focus-padding", &focus_padding,
+ NULL);
layout = gtk_widget_create_pango_layout (widget, NULL);
if (calendar->display_flags & GTK_CALENDAR_SHOW_HEADING)
{
- private_data->max_month_width = 0;
+ priv->max_month_width = 0;
for (i = 0; i < 12; i++)
{
pango_layout_set_text (layout, default_monthname[i], -1);
pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
- private_data->max_month_width = MAX (private_data->max_month_width,
+ priv->max_month_width = MAX (priv->max_month_width,
logical_rect.width + 8);
max_header_height = MAX (max_header_height, logical_rect.height);
}
- private_data->max_year_width = 0;
- for (i=0; i<10; i++)
- {
- sprintf (buffer, "%d%d%d%d", i,i,i,i);
- pango_layout_set_text (layout, buffer, -1);
- pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
- private_data->max_year_width = MAX (private_data->max_year_width,
- logical_rect.width + 8);
- max_header_height = MAX (max_header_height, logical_rect.height);
- }
+
+ priv->max_year_width = 0;
+ /* Translators: This is a text measurement template.
+ * Translate it to the widest year text.
+ *
+ * Don't include the prefix "year measurement template|"
+ * in the translation.
+ *
+ * If you don't understand this, leave it as "2000"
+ */
+ pango_layout_set_text (layout, Q_("year measurement template|2000"), -1);
+ pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
+ priv->max_year_width = MAX (priv->max_year_width,
+ logical_rect.width + 8);
+ max_header_height = MAX (max_header_height, logical_rect.height);
}
else
{
- private_data->max_month_width = 0;
- private_data->max_year_width = 0;
+ priv->max_month_width = 0;
+ priv->max_year_width = 0;
}
if (calendar->display_flags & GTK_CALENDAR_NO_MONTH_CHANGE)
- header_width = (private_data->max_month_width
- + private_data->max_year_width
+ header_width = (priv->max_month_width
+ + priv->max_year_width
+ 3 * 3);
else
- header_width = (private_data->max_month_width
- + private_data->max_year_width
- + 4 * private_data->arrow_width + 3 * 3);
+ header_width = (priv->max_month_width
+ + priv->max_year_width
+ + 4 * priv->arrow_width + 3 * 3);
/* Mainwindow labels width */
- private_data->max_day_char_width = 0;
- private_data->min_day_width = 0;
+ priv->max_day_char_width = 0;
+ priv->max_day_char_ascent = 0;
+ priv->max_day_char_descent = 0;
+ priv->min_day_width = 0;
+
for (i = 0; i < 9; i++)
{
- sprintf (buffer, "%d%d", i, i);
+ gchar buffer[32];
+ g_snprintf (buffer, sizeof (buffer), Q_("calendar:day:digits|%d"), i * 11);
pango_layout_set_text (layout, buffer, -1);
pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
- private_data->min_day_width = MAX (private_data->min_day_width,
+ priv->min_day_width = MAX (priv->min_day_width,
logical_rect.width);
- private_data->max_day_char_ascent = MAX (private_data->max_label_char_ascent,
+ priv->max_day_char_ascent = MAX (priv->max_day_char_ascent,
PANGO_ASCENT (logical_rect));
- private_data->max_day_char_descent = MAX (private_data->max_label_char_descent,
+ priv->max_day_char_descent = MAX (priv->max_day_char_descent,
PANGO_DESCENT (logical_rect));
}
/* We add one to max_day_char_width to be able to make the marked day "bold" */
- private_data->max_day_char_width = private_data->min_day_width / 2 + 1;
+ priv->max_day_char_width = priv->min_day_width / 2 + 1;
+ priv->max_label_char_ascent = 0;
+ priv->max_label_char_descent = 0;
if (calendar->display_flags & GTK_CALENDAR_SHOW_DAY_NAMES)
for (i = 0; i < 7; i++)
{
pango_layout_set_text (layout, default_abbreviated_dayname[i], -1);
pango_layout_line_get_pixel_extents (pango_layout_get_lines (layout)->data, NULL, &logical_rect);
- private_data->min_day_width = MAX (private_data->min_day_width, logical_rect.width);
- private_data->max_label_char_ascent = MAX (private_data->max_label_char_ascent,
+ priv->min_day_width = MAX (priv->min_day_width, logical_rect.width);
+ priv->max_label_char_ascent = MAX (priv->max_label_char_ascent,
PANGO_ASCENT (logical_rect));
- private_data->max_label_char_descent = MAX (private_data->max_label_char_descent,
+ priv->max_label_char_descent = MAX (priv->max_label_char_descent,
PANGO_DESCENT (logical_rect));
}
- private_data->max_week_char_width = 0;
+ priv->max_week_char_width = 0;
if (calendar->display_flags & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
for (i = 0; i < 9; i++)
{
- sprintf (buffer, "%d%d", i, i);
+ gchar buffer[32];
+ g_snprintf (buffer, sizeof (buffer), Q_("calendar:week:digits|%d"), i * 11);
pango_layout_set_text (layout, buffer, -1);
pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
- private_data->max_week_char_width = MAX (private_data->max_week_char_width,
- logical_rect.width / 2);
+ priv->max_week_char_width = MAX (priv->max_week_char_width,
+ logical_rect.width / 2);
}
- main_width = (7 * (private_data->min_day_width + DAY_XPAD * 2) + (DAY_XSEP * 6) + CALENDAR_MARGIN * 2
- + (private_data->max_week_char_width
- ? private_data->max_week_char_width * 2 + DAY_XPAD * 2 + CALENDAR_XSEP * 2
+ main_width = (7 * (priv->min_day_width + (focus_padding + focus_width) * 2) + (DAY_XSEP * 6) + CALENDAR_MARGIN * 2
+ + (priv->max_week_char_width
+ ? priv->max_week_char_width * 2 + (focus_padding + focus_width) * 2 + CALENDAR_XSEP * 2
: 0));
- requisition->width = MAX (header_width+4, main_width + (widget->style->xthickness + INNER_BORDER) *2);
+ requisition->width = MAX (header_width, main_width + INNER_BORDER * 2) + widget->style->xthickness * 2;
/*
* Calculate the requisition height for the widget.
if (calendar->display_flags & GTK_CALENDAR_SHOW_HEADING)
{
- private_data->header_h = (max_header_height + CALENDAR_YSEP * 2);
+ priv->header_h = (max_header_height + CALENDAR_YSEP * 2);
}
else
{
- private_data->header_h = 0;
+ priv->header_h = 0;
}
if (calendar->display_flags & GTK_CALENDAR_SHOW_DAY_NAMES)
{
- private_data->day_name_h = (private_data->max_label_char_ascent
- + private_data->max_label_char_descent
- + 2 * DAY_YPAD + calendar_margin);
+ priv->day_name_h = (priv->max_label_char_ascent
+ + priv->max_label_char_descent
+ + 2 * (focus_padding + focus_width) + calendar_margin);
calendar_margin = CALENDAR_YSEP;
}
else
{
- private_data->day_name_h = 0;
+ priv->day_name_h = 0;
}
- private_data->main_h = (CALENDAR_MARGIN + calendar_margin
- + 6 * (private_data->max_day_char_ascent
- + private_data->max_day_char_descent
- + DAY_YPAD * 2)
+ priv->main_h = (CALENDAR_MARGIN + calendar_margin
+ + 6 * (priv->max_day_char_ascent
+ + priv->max_day_char_descent
+ + 2 * (focus_padding + focus_width))
+ DAY_YSEP * 5);
- /*
- * If we display weeknumbers we need some extra space
- */
-
- if (calendar->display_flags & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
- {
- private_data->main_h = MAX (private_data->main_h,
- (CALENDAR_MARGIN + calendar_margin
- + 6 * (private_data->max_day_char_ascent
- + private_data->max_day_char_descent
- + DAY_YPAD * 2)
- + DAY_YSEP * 5));
- }
-
- height = (private_data->header_h + private_data->day_name_h
- + private_data->main_h);
+ height = (priv->header_h + priv->day_name_h
+ + priv->main_h);
requisition->height = height + (widget->style->ythickness + INNER_BORDER) * 2;
- g_object_unref (G_OBJECT (layout));
+ g_object_unref (layout);
}
static void
gtk_calendar_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)
{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
-
- g_return_if_fail (GTK_IS_CALENDAR (widget));
- g_return_if_fail (allocation != NULL);
+ GtkCalendar *calendar = GTK_CALENDAR (widget);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
+ gint xthickness = widget->style->xthickness;
+ gint ythickness = widget->style->xthickness;
+ guint i;
widget->allocation = *allocation;
-
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
-
+
if (calendar->display_flags & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
{
- private_data->day_width = (private_data->min_day_width
- * ((allocation->width - (widget->style->xthickness + INNER_BORDER) * 2
- - (CALENDAR_MARGIN * 2) - (DAY_XSEP * 7) - CALENDAR_XSEP * 2))
- / (7 * private_data->min_day_width + private_data->max_week_char_width * 2));
- private_data->week_width = ((allocation->width - (widget->style->xthickness + INNER_BORDER) * 2
- - (CALENDAR_MARGIN * 2) - (DAY_XSEP * 7) - CALENDAR_XSEP * 2 )
- - private_data->day_width * 7 + CALENDAR_MARGIN + CALENDAR_XSEP);
+ priv->day_width = (priv->min_day_width
+ * ((allocation->width - (xthickness + INNER_BORDER) * 2
+ - (CALENDAR_MARGIN * 2) - (DAY_XSEP * 6) - CALENDAR_XSEP * 2))
+ / (7 * priv->min_day_width + priv->max_week_char_width * 2));
+ priv->week_width = ((allocation->width - (xthickness + INNER_BORDER) * 2
+ - (CALENDAR_MARGIN * 2) - (DAY_XSEP * 6) - CALENDAR_XSEP * 2 )
+ - priv->day_width * 7 + CALENDAR_MARGIN + CALENDAR_XSEP);
}
else
{
- private_data->day_width = (allocation->width
- - (widget->style->xthickness + INNER_BORDER) * 2
- - (CALENDAR_MARGIN * 2)
- - (DAY_XSEP * 7))/7;
- private_data->week_width = 0;
+ priv->day_width = (allocation->width
+ - (xthickness + INNER_BORDER) * 2
+ - (CALENDAR_MARGIN * 2)
+ - (DAY_XSEP * 6))/7;
+ priv->week_width = 0;
}
if (GTK_WIDGET_REALIZED (widget))
gdk_window_move_resize (widget->window,
allocation->x, allocation->y,
allocation->width, allocation->height);
- if (private_data->header_win)
- gdk_window_move_resize (private_data->header_win,
- 2, 2,
- allocation->width-4, private_data->header_h);
- if (private_data->arrow_win[ARROW_MONTH_LEFT])
- gdk_window_move_resize (private_data->arrow_win[ARROW_MONTH_LEFT],
- 3, 3,
- private_data->arrow_width,
- private_data->header_h - 7);
- if (private_data->arrow_win[ARROW_MONTH_RIGHT])
- gdk_window_move_resize (private_data->arrow_win[ARROW_MONTH_RIGHT],
- (private_data->arrow_width
- + private_data->max_month_width),
- 3,
- private_data->arrow_width,
- private_data->header_h - 7);
- if (private_data->arrow_win[ARROW_YEAR_LEFT])
- gdk_window_move_resize (private_data->arrow_win[ARROW_YEAR_LEFT],
- (allocation->width - 4
- - (3 + 2*private_data->arrow_width
- + private_data->max_year_width)),
- 3,
- private_data->arrow_width,
- private_data->header_h - 7);
- if (private_data->arrow_win[ARROW_YEAR_RIGHT])
- gdk_window_move_resize (private_data->arrow_win[ARROW_YEAR_RIGHT],
- (allocation->width - 4
- - 3 - private_data->arrow_width),
- 3,
- private_data->arrow_width,
- private_data->header_h - 7);
- if (private_data->day_name_win)
- gdk_window_move_resize (private_data->day_name_win,
- widget->style->xthickness + INNER_BORDER,
- private_data->header_h + (widget->style->ythickness + INNER_BORDER),
- allocation->width - (widget->style->xthickness + INNER_BORDER) * 2,
- private_data->day_name_h);
- if (private_data->week_win)
- gdk_window_move_resize (private_data->week_win,
- (widget->style->xthickness + INNER_BORDER),
- private_data->header_h + private_data->day_name_h
- + (widget->style->ythickness + INNER_BORDER),
- private_data->week_width,
- private_data->main_h);
- gdk_window_move_resize (private_data->main_win,
- (private_data->week_width ? private_data->week_width + CALENDAR_XSEP :0)
- + (widget->style->xthickness + INNER_BORDER),
- private_data->header_h + private_data->day_name_h
- + (widget->style->ythickness + INNER_BORDER),
- allocation->width
- - (private_data->week_width ? private_data->week_width + CALENDAR_XSEP :0)
- - (widget->style->xthickness + INNER_BORDER) * 2,
- private_data->main_h);
- }
-}
+ if (priv->header_win)
+ gdk_window_move_resize (priv->header_win,
+ xthickness, ythickness,
+ allocation->width - 2 * xthickness, priv->header_h);
-static gboolean
-gtk_calendar_expose (GtkWidget *widget,
- GdkEventExpose *event)
-{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
-
- g_return_val_if_fail (widget != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_CALENDAR (widget), FALSE);
- g_return_val_if_fail (event != NULL, FALSE);
-
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
-
- if (GTK_WIDGET_DRAWABLE (widget))
- {
- if (event->window == private_data->main_win)
- gtk_calendar_paint_main (widget);
-
- if (event->window == private_data->header_win)
- gtk_calendar_paint_header (widget);
-
- if (event->window == private_data->day_name_win)
- gtk_calendar_paint_day_names (widget);
+ for (i = 0 ; i < 4 ; i++)
+ {
+ if (priv->arrow_win[i])
+ {
+ GdkRectangle rect;
+ calendar_arrow_rectangle (calendar, i, &rect);
+
+ gdk_window_move_resize (priv->arrow_win[i],
+ rect.x, rect.y, rect.width, rect.height);
+ }
+ }
- if (event->window == private_data->week_win)
- gtk_calendar_paint_week_numbers (widget);
- if (event->window == widget->window)
+ if (priv->day_name_win)
+ gdk_window_move_resize (priv->day_name_win,
+ xthickness + INNER_BORDER,
+ priv->header_h + (widget->style->ythickness + INNER_BORDER),
+ allocation->width - (xthickness + INNER_BORDER) * 2,
+ priv->day_name_h);
+ if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
{
- gtk_paint_shadow (widget->style, widget->window, GTK_WIDGET_STATE (widget),
- GTK_SHADOW_IN, NULL, widget, "calendar",
- 0, 0, widget->allocation.width, widget->allocation.height);
+ if (priv->week_win)
+ gdk_window_move_resize (priv->week_win,
+ (xthickness + INNER_BORDER),
+ priv->header_h + priv->day_name_h
+ + (widget->style->ythickness + INNER_BORDER),
+ priv->week_width,
+ priv->main_h);
+ gdk_window_move_resize (priv->main_win,
+ priv->week_width + (xthickness + INNER_BORDER),
+ priv->header_h + priv->day_name_h
+ + (widget->style->ythickness + INNER_BORDER),
+ allocation->width
+ - priv->week_width
+ - (xthickness + INNER_BORDER) * 2,
+ priv->main_h);
+ }
+ else
+ {
+ gdk_window_move_resize (priv->main_win,
+ (xthickness + INNER_BORDER),
+ priv->header_h + priv->day_name_h
+ + (widget->style->ythickness + INNER_BORDER),
+ allocation->width
+ - priv->week_width
+ - (xthickness + INNER_BORDER) * 2,
+ priv->main_h);
+ if (priv->week_win)
+ gdk_window_move_resize (priv->week_win,
+ allocation->width
+ - priv->week_width
+ - (xthickness + INNER_BORDER),
+ priv->header_h + priv->day_name_h
+ + (widget->style->ythickness + INNER_BORDER),
+ priv->week_width,
+ priv->main_h);
}
}
-
- return FALSE;
}
+\f
+/****************************************
+ * Repainting *
+ ****************************************/
+
static void
-gtk_calendar_paint_header (GtkWidget *widget)
+calendar_paint_header (GtkCalendar *calendar)
{
- GtkCalendar *calendar;
- GdkGC *gc;
+ GtkWidget *widget = GTK_WIDGET (calendar);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+ cairo_t *cr;
char buffer[255];
int x, y;
- gint header_width, cal_height;
+ gint header_width;
gint max_month_width;
gint max_year_width;
- GtkCalendarPrivateData *private_data;
PangoLayout *layout;
PangoRectangle logical_rect;
+ gboolean year_left;
+ time_t tmp_time;
+ struct tm *tm;
+ gchar *str;
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
-
- if (private_data->freeze_count)
- {
- private_data->dirty_header = 1;
- return;
- }
- private_data->dirty_header = 0;
- gc = calendar->gc;
-
- /* Clear window */
- gdk_window_clear (private_data->header_win);
-
- header_width = widget->allocation.width - 4;
- cal_height = widget->allocation.height;
-
- max_month_width = private_data->max_month_width;
- max_year_width = private_data->max_year_width;
-
- gdk_gc_set_foreground (gc, BACKGROUND_COLOR (GTK_WIDGET (calendar)));
- gtk_draw_shadow (widget->style, private_data->header_win,
- GTK_STATE_NORMAL, GTK_SHADOW_OUT,
- 0, 0, header_width, private_data->header_h);
-
+ if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
+ year_left = priv->year_before;
+ else
+ year_left = !priv->year_before;
+
+ cr = gdk_cairo_create (priv->header_win);
+
+ header_width = widget->allocation.width - 2 * widget->style->xthickness;
+
+ max_month_width = priv->max_month_width;
+ max_year_width = priv->max_year_width;
+
+ gtk_paint_shadow (widget->style, priv->header_win,
+ GTK_STATE_NORMAL, GTK_SHADOW_OUT,
+ NULL, widget, "calendar",
+ 0, 0, header_width, priv->header_h);
+
+ tmp_time = 1; /* Jan 1 1970, 00:00:01 UTC */
+ tm = gmtime (&tmp_time);
+ tm->tm_year = calendar->year - 1900;
+
+ /* Translators: This dictates how the year is displayed in
+ * gtkcalendar widget. See strftime() manual for the format.
+ * Use only ASCII in the translation.
+ *
+ * Also look for the msgid "year measurement template|2000".
+ * Translate that entry to a year with the widest output of this
+ * msgid.
+ *
+ * Don't include the prefix "calendar year format|" in the
+ * translation. "%Y" is appropriate for most locales.
+ */
+ strftime (buffer, sizeof (buffer), Q_("calendar year format|%Y"), tm);
+ str = g_locale_to_utf8 (buffer, -1, NULL, NULL, NULL);
+ layout = gtk_widget_create_pango_layout (widget, str);
+ g_free (str);
- sprintf (buffer, "%d", calendar->year);
- layout = gtk_widget_create_pango_layout (widget, buffer);
pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
/* Draw title */
- y = (private_data->header_h - logical_rect.height) / 2;
+ y = (priv->header_h - logical_rect.height) / 2;
/* Draw year and its arrows */
if (calendar->display_flags & GTK_CALENDAR_NO_MONTH_CHANGE)
- x = header_width - (3 + max_year_width
- - (max_year_width - logical_rect.width)/2);
+ if (year_left)
+ x = 3 + (max_year_width - logical_rect.width)/2;
+ else
+ x = header_width - (3 + max_year_width
+ - (max_year_width - logical_rect.width)/2);
else
- x = header_width - (3 + private_data->arrow_width + max_year_width
- - (max_year_width - logical_rect.width)/2);
-
+ if (year_left)
+ x = 3 + priv->arrow_width + (max_year_width - logical_rect.width)/2;
+ else
+ x = header_width - (3 + priv->arrow_width + max_year_width
+ - (max_year_width - logical_rect.width)/2);
- gdk_gc_set_foreground (gc, HEADER_FG_COLOR (GTK_WIDGET (calendar)));
- gdk_draw_layout (private_data->header_win, gc, x, y, layout);
+
+ gdk_cairo_set_source_color (cr, HEADER_FG_COLOR (GTK_WIDGET (calendar)));
+ cairo_move_to (cr, x, y);
+ pango_cairo_show_layout (cr, layout);
/* Draw month */
- sprintf (buffer, "%s", default_monthname[calendar->month]);
+ g_snprintf (buffer, sizeof (buffer), "%s", default_monthname[calendar->month]);
pango_layout_set_text (layout, buffer, -1);
pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
if (calendar->display_flags & GTK_CALENDAR_NO_MONTH_CHANGE)
+ if (year_left)
+ x = header_width - (3 + max_month_width
+ - (max_month_width - logical_rect.width)/2);
+ else
x = 3 + (max_month_width - logical_rect.width) / 2;
else
- x = 3 + private_data->arrow_width + (max_month_width - logical_rect.width)/2;
+ if (year_left)
+ x = header_width - (3 + priv->arrow_width + max_month_width
+ - (max_month_width - logical_rect.width)/2);
+ else
+ x = 3 + priv->arrow_width + (max_month_width - logical_rect.width)/2;
- gdk_draw_layout (private_data->header_win, gc, x, y, layout);
-
- gdk_gc_set_foreground (gc, BACKGROUND_COLOR (GTK_WIDGET (calendar)));
-
- gtk_calendar_paint_arrow (widget, ARROW_MONTH_LEFT);
- gtk_calendar_paint_arrow (widget, ARROW_MONTH_RIGHT);
- gtk_calendar_paint_arrow (widget, ARROW_YEAR_LEFT);
- gtk_calendar_paint_arrow (widget, ARROW_YEAR_RIGHT);
+ cairo_move_to (cr, x, y);
+ pango_cairo_show_layout (cr, layout);
- g_object_unref (G_OBJECT (layout));
+ g_object_unref (layout);
+ cairo_destroy (cr);
}
static void
-gtk_calendar_paint_day_names (GtkWidget *widget)
+calendar_paint_day_names (GtkCalendar *calendar)
{
- GtkCalendar *calendar;
- GdkGC *gc;
+ GtkWidget *widget = GTK_WIDGET (calendar);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+ cairo_t *cr;
char buffer[255];
int day,i;
int day_width, cal_width;
- gint cal_height;
int day_wid_sep;
PangoLayout *layout;
PangoRectangle logical_rect;
- GtkCalendarPrivateData *private_data;
-
- g_return_if_fail (GTK_IS_CALENDAR (widget));
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
- gc = calendar->gc;
-
- /*
- * Handle freeze/thaw functionality
- */
-
- if (private_data->freeze_count)
- {
- private_data->dirty_day_names = 1;
- return;
- }
- private_data->dirty_day_names = 0;
+ gint focus_padding;
+ gint focus_width;
- /*
- * Clear the window
- */
+ cr = gdk_cairo_create (priv->day_name_win);
- gdk_window_clear (private_data->day_name_win);
+ gtk_widget_style_get (GTK_WIDGET (widget),
+ "focus-line-width", &focus_width,
+ "focus-padding", &focus_padding,
+ NULL);
- day_width = private_data->day_width;
+ day_width = priv->day_width;
cal_width = widget->allocation.width;
- cal_height = widget->allocation.height;
day_wid_sep = day_width + DAY_XSEP;
/*
* Draw rectangles as inverted background for the labels.
*/
-
- gdk_gc_set_foreground (gc, &widget->style->base[GTK_STATE_SELECTED]);
- gdk_draw_rectangle (private_data->day_name_win, gc, TRUE,
- CALENDAR_MARGIN, CALENDAR_MARGIN,
- cal_width-CALENDAR_MARGIN * 2,
- private_data->day_name_h - CALENDAR_MARGIN);
+
+ gdk_cairo_set_source_color (cr, SELECTED_BG_COLOR (widget));
+ cairo_rectangle (cr,
+ CALENDAR_MARGIN, CALENDAR_MARGIN,
+ cal_width-CALENDAR_MARGIN * 2,
+ priv->day_name_h - CALENDAR_MARGIN);
+ cairo_fill (cr);
if (calendar->display_flags & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
- gdk_draw_rectangle (private_data->day_name_win, gc, TRUE,
- CALENDAR_MARGIN,
- private_data->day_name_h - CALENDAR_YSEP,
- private_data->week_width - CALENDAR_YSEP - CALENDAR_MARGIN,
- CALENDAR_YSEP);
+ {
+ cairo_rectangle (cr,
+ CALENDAR_MARGIN,
+ priv->day_name_h - CALENDAR_YSEP,
+ priv->week_width - CALENDAR_YSEP - CALENDAR_MARGIN,
+ CALENDAR_YSEP);
+ cairo_fill (cr);
+ }
/*
* Write the labels
*/
layout = gtk_widget_create_pango_layout (widget, NULL);
-
- gdk_gc_set_foreground (gc, &widget->style->text[GTK_STATE_SELECTED]);
+
+ gdk_cairo_set_source_color (cr, SELECTED_FG_COLOR (widget));
for (i = 0; i < 7; i++)
{
if (gtk_widget_get_direction (GTK_WIDGET (calendar)) == GTK_TEXT_DIR_RTL)
day = 6 - i;
else
day = i;
- if (calendar->display_flags & GTK_CALENDAR_WEEK_START_MONDAY)
- day= (day+1)%7;
- sprintf (buffer, "%s", default_abbreviated_dayname[day]);
+ day = (day + priv->week_start) % 7;
+ g_snprintf (buffer, sizeof (buffer), "%s", default_abbreviated_dayname[day]);
pango_layout_set_text (layout, buffer, -1);
pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
- gdk_draw_layout (private_data->day_name_win, gc,
- ((private_data->week_width ? CALENDAR_XSEP : CALENDAR_MARGIN)
- + day_wid_sep * i
- + private_data->week_width
- + (day_width - logical_rect.width)/2),
- CALENDAR_MARGIN + DAY_YPAD + logical_rect.y,
- layout);
+ cairo_move_to (cr,
+ (CALENDAR_MARGIN +
+ + (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR ?
+ (priv->week_width + (priv->week_width ? CALENDAR_XSEP : 0))
+ : 0)
+ + day_wid_sep * i
+ + (day_width - logical_rect.width)/2),
+ CALENDAR_MARGIN + focus_width + focus_padding + logical_rect.y);
+ pango_cairo_show_layout (cr, layout);
}
- g_object_unref (G_OBJECT (layout));
+ g_object_unref (layout);
+ cairo_destroy (cr);
}
static void
-gtk_calendar_paint_week_numbers (GtkWidget *widget)
+calendar_paint_week_numbers (GtkCalendar *calendar)
{
- GtkCalendar *calendar;
- GdkGC *gc;
+ GtkWidget *widget = GTK_WIDGET (calendar);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+ cairo_t *cr;
gint row, week = 0, year;
gint x_loc;
- char buffer[3];
+ char buffer[32];
gint y_loc, day_height;
- GtkCalendarPrivateData *private_data;
PangoLayout *layout;
PangoRectangle logical_rect;
+ gint focus_padding;
+ gint focus_width;
- g_return_if_fail (GTK_IS_CALENDAR (widget));
- g_return_if_fail (widget->window != NULL);
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
- gc = calendar->gc;
-
- /*
- * Handle freeze/thaw functionality
- */
-
- if (private_data->freeze_count)
- {
- private_data->dirty_week = 1;
- return;
- }
- private_data->dirty_week = 0;
-
- /*
- * Clear the window
- */
+ cr = gdk_cairo_create (priv->week_win);
- gdk_window_clear (private_data->week_win);
+ gtk_widget_style_get (GTK_WIDGET (widget),
+ "focus-line-width", &focus_width,
+ "focus-padding", &focus_padding,
+ NULL);
/*
* Draw a rectangle as inverted background for the labels.
*/
-
- gdk_gc_set_foreground (gc, &widget->style->base[GTK_STATE_SELECTED]);
- if (private_data->day_name_win)
- gdk_draw_rectangle (private_data->week_win, gc, TRUE,
- CALENDAR_MARGIN,
- 0,
- private_data->week_width - CALENDAR_MARGIN - CALENDAR_XSEP,
- private_data->main_h - CALENDAR_MARGIN);
+
+ gdk_cairo_set_source_color (cr, SELECTED_BG_COLOR (widget));
+ if (priv->day_name_win)
+ cairo_rectangle (cr,
+ CALENDAR_MARGIN,
+ 0,
+ priv->week_width - CALENDAR_MARGIN,
+ priv->main_h - CALENDAR_MARGIN);
else
- gdk_draw_rectangle (private_data->week_win, gc, TRUE,
- CALENDAR_MARGIN,
- CALENDAR_MARGIN,
- private_data->week_width - CALENDAR_MARGIN - CALENDAR_XSEP,
- private_data->main_h - 2 * CALENDAR_MARGIN);
+ cairo_rectangle (cr,
+ CALENDAR_MARGIN,
+ CALENDAR_MARGIN,
+ priv->week_width - CALENDAR_MARGIN,
+ priv->main_h - 2 * CALENDAR_MARGIN);
+ cairo_fill (cr);
/*
* Write the labels
layout = gtk_widget_create_pango_layout (widget, NULL);
- gdk_gc_set_foreground (gc, &widget->style->text[GTK_STATE_SELECTED]);
- day_height = row_height (calendar);
+ gdk_cairo_set_source_color (cr, SELECTED_FG_COLOR (widget));
+ day_height = calendar_row_height (calendar);
for (row = 0; row < 6; row++)
{
+ gboolean result;
+
year = calendar->year;
if (calendar->day[row][6] < 15 && row > 3 && calendar->month == 11)
year++;
- g_return_if_fail (week_of_year (&week, &year,
- ((calendar->day[row][6] < 15 && row > 3 ? 1 : 0)
- + calendar->month) % 12 + 1, calendar->day[row][6]));
-
- sprintf (buffer, "%d", week);
+ result = week_of_year (&week, &year,
+ ((calendar->day[row][6] < 15 && row > 3 ? 1 : 0)
+ + calendar->month) % 12 + 1, calendar->day[row][6]);
+ g_return_if_fail (result);
+
+ /* Translators: this defines whether the week numbers should use
+ * localized digits or the ones used in English (0123...).
+ *
+ * Translate to "%Id" if you want to use localized digits, or
+ * translate to "%d" otherwise. Don't include the
+ * "calendar:week:digits|" part in the translation.
+ *
+ * Note that translating this doesn't guarantee that you get localized
+ * digits. That needs support from your system and locale definition
+ * too.
+ */
+ g_snprintf (buffer, sizeof (buffer), Q_("calendar:week:digits|%d"), week);
pango_layout_set_text (layout, buffer, -1);
pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
- y_loc = top_y_for_row (calendar, row) + (day_height - logical_rect.height) / 2;
+ y_loc = calendar_top_y_for_row (calendar, row) + (day_height - logical_rect.height) / 2;
- x_loc = (private_data->week_width
+ x_loc = (priv->week_width
- logical_rect.width
- - CALENDAR_XSEP - DAY_XPAD);
+ - CALENDAR_XSEP - focus_padding - focus_width);
- gdk_draw_layout (private_data->week_win, gc, x_loc, y_loc, layout);
+ cairo_move_to (cr, x_loc, y_loc);
+ pango_cairo_show_layout (cr, layout);
}
- g_object_unref (G_OBJECT (layout));
+ g_object_unref (layout);
+ cairo_destroy (cr);
}
static void
-gtk_calendar_paint_day_num (GtkWidget *widget,
- gint day)
+calendar_invalidate_day_num (GtkCalendar *calendar,
+ gint day)
{
- GtkCalendar *calendar;
gint r, c, row, col;
- g_return_if_fail (GTK_IS_CALENDAR (widget));
-
- calendar = GTK_CALENDAR (widget);
-
row = -1;
col = -1;
for (r = 0; r < 6; r++)
g_return_if_fail (row != -1);
g_return_if_fail (col != -1);
- gtk_calendar_paint_day (widget, row, col);
+ calendar_invalidate_day (calendar, row, col);
}
static void
-gtk_calendar_paint_day (GtkWidget *widget,
- gint row,
- gint col)
+calendar_invalidate_day (GtkCalendar *calendar,
+ gint row,
+ gint col)
{
- GtkCalendar *calendar;
- GdkGC *gc;
- gchar buffer[255];
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+
+ if (priv->main_win)
+ {
+ GdkRectangle day_rect;
+
+ calendar_day_rectangle (calendar, row, col, &day_rect);
+ gdk_window_invalidate_rect (priv->main_win, &day_rect, FALSE);
+ }
+}
+
+static void
+calendar_paint_day (GtkCalendar *calendar,
+ gint row,
+ gint col)
+{
+ GtkWidget *widget = GTK_WIDGET (calendar);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+ cairo_t *cr;
+ GdkColor *text_color;
+ gchar buffer[32];
gint day;
- gint day_height;
- gint x_left;
- gint x_loc;
- gint y_top;
- gint y_loc;
- gint day_xspace;
- GtkCalendarPrivateData *private_data;
+ gint x_loc, y_loc;
+ GdkRectangle day_rect;
+
PangoLayout *layout;
PangoRectangle logical_rect;
- g_return_if_fail (GTK_IS_CALENDAR (widget));
g_return_if_fail (row < 6);
g_return_if_fail (col < 7);
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
- /*
- * Handle freeze/thaw functionality
- */
-
- if (private_data->freeze_count)
- {
- private_data->dirty_main = 1;
- return;
- }
-
- day_height = row_height (calendar);
-
- day_xspace = private_data->day_width - private_data->max_day_char_width*2;
-
+ cr = gdk_cairo_create (priv->main_win);
+
day = calendar->day[row][col];
-
- x_left = left_x_for_column (calendar, col);
- x_loc = x_left + private_data->day_width / 2 + private_data->max_day_char_width;
-
- y_top = top_y_for_row (calendar, row);
-
- gdk_window_clear_area (private_data->main_win, x_left, y_top,
- private_data->day_width, day_height);
-
- gc = calendar->gc;
+
+ calendar_day_rectangle (calendar, row, col, &day_rect);
if (calendar->day_month[row][col] == MONTH_PREV)
{
- gdk_gc_set_foreground (gc, PREV_MONTH_COLOR (GTK_WIDGET (calendar)));
+ text_color = PREV_MONTH_COLOR (widget);
}
else if (calendar->day_month[row][col] == MONTH_NEXT)
{
- gdk_gc_set_foreground (gc, NEXT_MONTH_COLOR (GTK_WIDGET (calendar)));
+ text_color = NEXT_MONTH_COLOR (widget);
}
else
{
- /*
+#if 0
if (calendar->highlight_row == row && calendar->highlight_col == col)
{
- gdk_gc_set_foreground (gc, HIGHLIGHT_BACK_COLOR (GTK_WIDGET (calendar)));
- gdk_draw_rectangle (private_data->main_win, gc, TRUE, x_left, y_top,
- private_data->day_width, day_height);
+ cairo_set_source_color (cr, HIGHLIGHT_BG_COLOR (widget));
+ gdk_cairo_rectangle (cr, &day_rect);
+ cairo_fill (cr);
}
- */
+#endif
if (calendar->selected_day == day)
{
- gdk_gc_set_foreground (gc, & (GTK_WIDGET (calendar)->style->base[GTK_STATE_SELECTED]));
- gdk_draw_rectangle (private_data->main_win, gc, TRUE, x_left, y_top,
- private_data->day_width, day_height);
+ gdk_cairo_set_source_color (cr, SELECTED_BG_COLOR (widget));
+ gdk_cairo_rectangle (cr, &day_rect);
+ cairo_fill (cr);
}
-
- if (calendar->marked_date[day-1])
- gdk_gc_set_foreground (gc, MARKED_COLOR (GTK_WIDGET (calendar)));
- else
- gdk_gc_set_foreground (gc, NORMAL_DAY_COLOR (GTK_WIDGET (calendar)));
-
if (calendar->selected_day == day)
- gdk_gc_set_foreground (gc, & (GTK_WIDGET (calendar)->style->text[GTK_STATE_SELECTED]));
+ text_color = SELECTED_FG_COLOR (widget);
+ else if (calendar->marked_date[day-1])
+ text_color = MARKED_COLOR (widget);
else
- gdk_gc_set_foreground (gc, & (GTK_WIDGET (calendar)->style->fg[GTK_WIDGET_STATE (calendar)]));
- }
-
-
- sprintf (buffer, "%d", day);
+ text_color = NORMAL_DAY_COLOR (widget);
+ }
+
+ /* Translators: this defines whether the day numbers should use
+ * localized digits or the ones used in English (0123...).
+ *
+ * Translate to "%Id" if you want to use localized digits, or
+ * translate to "%d" otherwise. Don't include the "calendar:day:digits|"
+ * part in the translation.
+ *
+ * Note that translating this doesn't guarantee that you get localized
+ * digits. That needs support from your system and locale definition
+ * too.
+ */
+ g_snprintf (buffer, sizeof (buffer), Q_("calendar:day:digits|%d"), day);
layout = gtk_widget_create_pango_layout (widget, buffer);
pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
+ x_loc = day_rect.x + day_rect.width / 2 + priv->max_day_char_width;
x_loc -= logical_rect.width;
-
- y_loc = y_top + (day_height - logical_rect.height) / 2;
- gdk_draw_layout (private_data->main_win, gc,
- x_loc, y_loc, layout);
+ y_loc = day_rect.y + (day_rect.height - logical_rect.height) / 2;
+
+ gdk_cairo_set_source_color (cr, text_color);
+ cairo_move_to (cr, x_loc, y_loc);
+ pango_cairo_show_layout (cr, layout);
+
if (calendar->marked_date[day-1]
&& calendar->day_month[row][col] == MONTH_CURRENT)
- gdk_draw_layout (private_data->main_win, gc,
- x_loc-1, y_loc, layout);
+ {
+ cairo_move_to (cr, x_loc - 1, y_loc);
+ pango_cairo_show_layout (cr, layout);
+ }
if (GTK_WIDGET_HAS_FOCUS (calendar)
&& calendar->focus_row == row && calendar->focus_col == col)
{
- gdk_draw_rectangle (private_data->main_win, calendar->xor_gc,
- FALSE, x_left, y_top,
- private_data->day_width-1, day_height-1);
+ GtkStateType state;
+
+ if (calendar->selected_day == day)
+ state = GTK_WIDGET_HAS_FOCUS (widget) ? GTK_STATE_SELECTED : GTK_STATE_ACTIVE;
+ else
+ state = GTK_STATE_NORMAL;
+
+ gtk_paint_focus (widget->style,
+ priv->main_win,
+ state,
+#if 0
+ (calendar->selected_day == day)
+ ? GTK_STATE_SELECTED : GTK_STATE_NORMAL,
+#endif
+ NULL, widget, "calendar-day",
+ day_rect.x, day_rect.y,
+ day_rect.width, day_rect.height);
}
- g_object_unref (G_OBJECT (layout));
+ g_object_unref (layout);
+ cairo_destroy (cr);
}
-
static void
-gtk_calendar_paint_main (GtkWidget *widget)
+calendar_paint_main (GtkCalendar *calendar)
{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
gint row, col;
- g_return_if_fail (GTK_IS_CALENDAR (widget));
- g_return_if_fail (widget->window != NULL);
-
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
-
- if (private_data->freeze_count)
- {
- private_data->dirty_main = 1;
- return;
- }
- private_data->dirty_main = 0;
- gdk_window_clear (private_data->main_win);
-
- /* gtk_calendar_compute_days (calendar); */ /* REMOVE later */
-
for (col = 0; col < 7; col++)
for (row = 0; row < 6; row++)
- gtk_calendar_paint_day (widget, row, col);
+ calendar_paint_day (calendar, row, col);
}
static void
-gtk_calendar_compute_days (GtkCalendar *calendar)
+calendar_invalidate_arrow (GtkCalendar *calendar,
+ guint arrow)
{
- gint month;
- gint year;
- gint ndays_in_month;
- gint ndays_in_prev_month;
- gint first_day;
- gint row;
- gint col;
- gint day;
-
- g_return_if_fail (GTK_IS_CALENDAR (calendar));
-
- year = calendar->year;
- month = calendar->month + 1;
-
- ndays_in_month = month_length[leap (year)][month];
-
- first_day = day_of_week (year, month, 1);
-
- if (calendar->display_flags & GTK_CALENDAR_WEEK_START_MONDAY)
- first_day--;
- else
- first_day %= 7;
-
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+ GdkWindow *window;
- /* Compute days of previous month */
- if (month > 1)
- ndays_in_prev_month = month_length[leap (year)][month-1];
- else
- ndays_in_prev_month = month_length[leap (year)][12];
- day = ndays_in_prev_month - first_day + 1;
+ window = priv->arrow_win[arrow];
+ if (window)
+ gdk_window_invalidate_rect (window, NULL, FALSE);
+}
+
+static void
+calendar_paint_arrow (GtkCalendar *calendar,
+ guint arrow)
+{
+ GtkWidget *widget = GTK_WIDGET (calendar);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
+ GdkWindow *window;
- row = 0;
- if (first_day > 0)
+ window = priv->arrow_win[arrow];
+ if (window)
{
- for (col = 0; col < first_day; col++)
- {
- calendar->day[row][col] = day;
- calendar->day_month[row][col] = MONTH_PREV;
- day++;
- }
+ cairo_t *cr = gdk_cairo_create (window);
+ gint width, height;
+ gint state;
+
+ state = priv->arrow_state[arrow];
+
+ gdk_cairo_set_source_color (cr, &widget->style->bg[state]);
+ cairo_paint (cr);
+ cairo_destroy (cr);
+
+ gdk_drawable_get_size (window, &width, &height);
+ if (arrow == ARROW_MONTH_LEFT || arrow == ARROW_YEAR_LEFT)
+ gtk_paint_arrow (widget->style, window, state,
+ GTK_SHADOW_OUT, NULL, widget, "calendar",
+ GTK_ARROW_LEFT, TRUE,
+ width/2 - 3, height/2 - 4, 8, 8);
+ else
+ gtk_paint_arrow (widget->style, window, state,
+ GTK_SHADOW_OUT, NULL, widget, "calendar",
+ GTK_ARROW_RIGHT, TRUE,
+ width/2 - 4, height/2 - 4, 8, 8);
}
-
- /* Compute days of current month */
- col = first_day;
- for (day = 1; day <= ndays_in_month; day++)
+}
+
+static gboolean
+gtk_calendar_expose (GtkWidget *widget,
+ GdkEventExpose *event)
+{
+ GtkCalendar *calendar = GTK_CALENDAR (widget);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
+ int i;
+
+ if (GTK_WIDGET_DRAWABLE (widget))
{
- calendar->day[row][col] = day;
- calendar->day_month[row][col] = MONTH_CURRENT;
+ if (event->window == priv->main_win)
+ calendar_paint_main (calendar);
- col++;
- if (col == 7)
+ if (event->window == priv->header_win)
+ calendar_paint_header (calendar);
+
+ for (i = 0; i < 4; i++)
+ if (event->window == priv->arrow_win[i])
+ calendar_paint_arrow (calendar, i);
+
+ if (event->window == priv->day_name_win)
+ calendar_paint_day_names (calendar);
+
+ if (event->window == priv->week_win)
+ calendar_paint_week_numbers (calendar);
+ if (event->window == widget->window)
{
- row++;
- col = 0;
+ gtk_paint_shadow (widget->style, widget->window, GTK_WIDGET_STATE (widget),
+ GTK_SHADOW_IN, NULL, widget, "calendar",
+ 0, 0, widget->allocation.width, widget->allocation.height);
}
}
- /* Compute days of next month */
- day = 1;
- for (; row <= 5; row++)
+ return FALSE;
+}
+
+\f
+/****************************************
+ * Mouse handling *
+ ****************************************/
+
+static void
+calendar_arrow_action (GtkCalendar *calendar,
+ guint arrow)
+{
+ switch (arrow)
{
- for (; col <= 6; col++)
+ case ARROW_YEAR_LEFT:
+ calendar_set_year_prev (calendar);
+ break;
+ case ARROW_YEAR_RIGHT:
+ calendar_set_year_next (calendar);
+ break;
+ case ARROW_MONTH_LEFT:
+ calendar_set_month_prev (calendar);
+ break;
+ case ARROW_MONTH_RIGHT:
+ calendar_set_month_next (calendar);
+ break;
+ default:;
+ /* do nothing */
+ }
+}
+
+static gboolean
+calendar_timer (gpointer data)
+{
+ GtkCalendar *calendar = data;
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+ gboolean retval = FALSE;
+
+ if (priv->timer)
+ {
+ calendar_arrow_action (calendar, priv->click_child);
+
+ if (priv->need_timer)
{
- calendar->day[row][col] = day;
- calendar->day_month[row][col] = MONTH_NEXT;
- day++;
+ GtkSettings *settings;
+ guint timeout;
+
+ settings = gtk_widget_get_settings (GTK_WIDGET (calendar));
+ g_object_get (settings, "gtk-timeout-repeat", &timeout, NULL);
+
+ priv->need_timer = FALSE;
+ priv->timer = gdk_threads_add_timeout_full (G_PRIORITY_DEFAULT_IDLE,
+ timeout * SCROLL_DELAY_FACTOR,
+ (GSourceFunc) calendar_timer,
+ (gpointer) calendar, NULL);
}
- col = 0;
+ else
+ retval = TRUE;
}
-}
-/* ----------------------------------------------------------------------
- NAME: gtk_calendar_display_options
- DESCRIPTION: Set display options (whether to display the
- heading and the month headings)
-
- flags is can be an XOR of:
- GTK_CALENDAR_SHOW_HEADING
- GTK_CALENDAR_SHOW_DAY_NAMES
- GTK_CALENDAR_NO_MONTH_CHANGE
- GTK_CALENDAR_SHOW_WEEK_NUMBERS
- GTK_CALENDAR_WEEK_START_MONDAY
- ---------------------------------------------------------------------- */
+ return retval;
+}
-void
-gtk_calendar_display_options (GtkCalendar *calendar,
- GtkCalendarDisplayOptions flags)
+static void
+calendar_start_spinning (GtkCalendar *calendar,
+ gint click_child)
{
- GtkCalendarPrivateData *private_data;
- gint resize = 0;
- GtkWidget *widget;
- gint i;
-
- g_return_if_fail (GTK_IS_CALENDAR (calendar));
-
- widget = GTK_WIDGET (calendar);
- private_data = GTK_CALENDAR_PRIVATE_DATA (calendar);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+
+ priv->click_child = click_child;
- if (GTK_WIDGET_REALIZED (widget))
+ if (!priv->timer)
{
- if ((flags ^ calendar->display_flags) & GTK_CALENDAR_NO_MONTH_CHANGE)
- {
- resize ++;
- if (! (flags & GTK_CALENDAR_NO_MONTH_CHANGE)
- && (private_data->header_win))
- {
- calendar->display_flags &= ~GTK_CALENDAR_NO_MONTH_CHANGE;
- gtk_calendar_realize_arrows (widget);
- }
- else
- {
- for (i = 0; i < 4; i++)
- {
- if (private_data->arrow_win[i])
- {
- gdk_window_set_user_data (private_data->arrow_win[i],
- NULL);
- gdk_window_destroy (private_data->arrow_win[i]);
- private_data->arrow_win[i] = NULL;
- }
- }
- }
- }
-
- if ((flags ^ calendar->display_flags) & GTK_CALENDAR_SHOW_HEADING)
- {
- resize++;
-
- if (flags & GTK_CALENDAR_SHOW_HEADING)
- {
- calendar->display_flags |= GTK_CALENDAR_SHOW_HEADING;
- gtk_calendar_realize_header (widget);
- }
- else
- {
- for (i = 0; i < 4; i++)
- {
- if (private_data->arrow_win[i])
- {
- gdk_window_set_user_data (private_data->arrow_win[i],
- NULL);
- gdk_window_destroy (private_data->arrow_win[i]);
- private_data->arrow_win[i] = NULL;
- }
- }
- gdk_window_set_user_data (private_data->header_win, NULL);
- gdk_window_destroy (private_data->header_win);
- private_data->header_win = NULL;
- }
- }
-
-
- if ((flags ^ calendar->display_flags) & GTK_CALENDAR_SHOW_DAY_NAMES)
- {
- resize++;
-
- if (flags & GTK_CALENDAR_SHOW_DAY_NAMES)
- {
- calendar->display_flags |= GTK_CALENDAR_SHOW_DAY_NAMES;
- gtk_calendar_realize_day_names (widget);
- }
- else
- {
- gdk_window_set_user_data (private_data->day_name_win, NULL);
- gdk_window_destroy (private_data->day_name_win);
- private_data->day_name_win = NULL;
- }
- }
-
- if ((flags ^ calendar->display_flags) & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
- {
- resize++;
-
- if (flags & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
- {
- calendar->display_flags |= GTK_CALENDAR_SHOW_WEEK_NUMBERS;
- gtk_calendar_realize_week_numbers (widget);
- }
- else
- {
- gdk_window_set_user_data (private_data->week_win, NULL);
- gdk_window_destroy (private_data->week_win);
- private_data->week_win = NULL;
- }
- }
-
- if ((flags ^ calendar->display_flags) & GTK_CALENDAR_WEEK_START_MONDAY)
- {
- if (calendar->display_flags & GTK_CALENDAR_WEEK_START_MONDAY)
- calendar->display_flags &= ~GTK_CALENDAR_WEEK_START_MONDAY;
- else
- calendar->display_flags |= GTK_CALENDAR_WEEK_START_MONDAY;
-
- gtk_calendar_compute_days (calendar);
- gtk_calendar_paint_main (GTK_WIDGET (calendar));
- if (private_data->day_name_win)
- gtk_calendar_paint_day_names (GTK_WIDGET (calendar));
- }
-
- calendar->display_flags = flags;
- if (resize)
- gtk_widget_queue_resize (GTK_WIDGET (calendar));
-
- }
- else
- calendar->display_flags = flags;
-
-}
+ GtkSettings *settings;
+ guint timeout;
-gboolean
-gtk_calendar_select_month (GtkCalendar *calendar,
- guint month,
- guint year)
-{
- g_return_val_if_fail (calendar != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_CALENDAR (calendar), FALSE);
- g_return_val_if_fail (month <= 11, FALSE);
-
- calendar->month = month;
- calendar->year = year;
-
- gtk_calendar_compute_days (calendar);
-
- gtk_widget_queue_draw (GTK_WIDGET (calendar));
- gtk_signal_emit (GTK_OBJECT (calendar),
- gtk_calendar_signals[MONTH_CHANGED_SIGNAL]);
- return TRUE;
+ settings = gtk_widget_get_settings (GTK_WIDGET (calendar));
+ g_object_get (settings, "gtk-timeout-initial", &timeout, NULL);
+
+ priv->need_timer = TRUE;
+ priv->timer = gdk_threads_add_timeout_full (G_PRIORITY_DEFAULT_IDLE,
+ timeout,
+ (GSourceFunc) calendar_timer,
+ (gpointer) calendar, NULL);
+ }
}
-void
-gtk_calendar_select_day (GtkCalendar *calendar,
- guint day)
+static void
+calendar_stop_spinning (GtkCalendar *calendar)
{
- g_return_if_fail (GTK_IS_CALENDAR (calendar));
- g_return_if_fail (day <= 31);
-
- /* gtk_calendar_compute_days (calendar); */
-
- /* Deselect the old day */
- if (calendar->selected_day > 0)
- {
- gint selected_day;
-
- selected_day = calendar->selected_day;
- calendar->selected_day = 0;
- if (GTK_WIDGET_DRAWABLE (GTK_WIDGET (calendar)))
- gtk_calendar_paint_day_num (GTK_WIDGET (calendar), selected_day);
- }
-
- calendar->selected_day = day;
-
- /* Deselect the new day */
- if (day != 0)
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+
+ if (priv->timer)
{
- if (GTK_WIDGET_DRAWABLE (GTK_WIDGET (calendar)))
- gtk_calendar_paint_day_num (GTK_WIDGET (calendar), day);
+ g_source_remove (priv->timer);
+ priv->timer = 0;
+ priv->need_timer = FALSE;
}
-
- gtk_signal_emit (GTK_OBJECT (calendar),
- gtk_calendar_signals[DAY_SELECTED_SIGNAL]);
}
-void
-gtk_calendar_clear_marks (GtkCalendar *calendar)
+static void
+calendar_main_button_press (GtkCalendar *calendar,
+ GdkEventButton *event)
{
- guint day;
+ GtkWidget *widget = GTK_WIDGET (calendar);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+ gint x, y;
+ gint row, col;
+ gint day_month;
+ gint day;
- g_return_if_fail (GTK_IS_CALENDAR (calendar));
+ x = (gint) (event->x);
+ y = (gint) (event->y);
- for (day = 0; day < 31; day++)
- {
- calendar->marked_date[day] = FALSE;
- }
-
- calendar->num_marked_dates = 0;
-
- if (GTK_WIDGET_DRAWABLE (calendar))
- {
- gtk_calendar_paint_main (GTK_WIDGET (calendar));
- }
-}
+ row = calendar_row_from_y (calendar, y);
+ col = calendar_column_from_x (calendar, x);
-gboolean
-gtk_calendar_mark_day (GtkCalendar *calendar,
- guint day)
-{
- g_return_val_if_fail (calendar != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_CALENDAR (calendar), FALSE);
+ /* If row or column isn't found, just return. */
+ if (row == -1 || col == -1)
+ return;
- if (day >= 1 && day <= 31 && calendar->marked_date[day-1] == FALSE)
+ day_month = calendar->day_month[row][col];
+
+ if (event->type == GDK_BUTTON_PRESS)
{
- calendar->marked_date[day - 1] = TRUE;
- calendar->num_marked_dates++;
+ day = calendar->day[row][col];
+
+ if (day_month == MONTH_PREV)
+ calendar_set_month_prev (calendar);
+ else if (day_month == MONTH_NEXT)
+ calendar_set_month_next (calendar);
+
+ if (!GTK_WIDGET_HAS_FOCUS (widget))
+ gtk_widget_grab_focus (widget);
+
+ if (event->button == 1)
+ {
+ priv->in_drag = 1;
+ priv->drag_start_x = x;
+ priv->drag_start_y = y;
+ }
+
+ calendar_select_and_focus_day (calendar, day);
}
- if (GTK_WIDGET_DRAWABLE (GTK_WIDGET (calendar)))
+ else if (event->type == GDK_2BUTTON_PRESS)
{
- gtk_calendar_paint_main (GTK_WIDGET (calendar));
+ priv->in_drag = 0;
+ if (day_month == MONTH_CURRENT)
+ g_signal_emit (calendar,
+ gtk_calendar_signals[DAY_SELECTED_DOUBLE_CLICK_SIGNAL],
+ 0);
}
-
- return TRUE;
}
-gboolean
-gtk_calendar_unmark_day (GtkCalendar *calendar,
- guint day)
+static gboolean
+gtk_calendar_button_press (GtkWidget *widget,
+ GdkEventButton *event)
{
- g_return_val_if_fail (calendar != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_CALENDAR (calendar), FALSE);
-
- if (day >= 1 && day <= 31 && calendar->marked_date[day-1] == TRUE)
- {
- calendar->marked_date[day - 1] = FALSE;
- calendar->num_marked_dates--;
- }
+ GtkCalendar *calendar = GTK_CALENDAR (widget);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
+ gint arrow = -1;
- if (GTK_WIDGET_DRAWABLE (GTK_WIDGET (calendar)))
+ if (event->window == priv->main_win)
+ calendar_main_button_press (calendar, event);
+
+ if (!GTK_WIDGET_HAS_FOCUS (widget))
+ gtk_widget_grab_focus (widget);
+
+ for (arrow = ARROW_YEAR_LEFT; arrow <= ARROW_MONTH_RIGHT; arrow++)
{
- gtk_calendar_paint_main (GTK_WIDGET (calendar));
+ if (event->window == priv->arrow_win[arrow])
+ {
+
+ /* only call the action on single click, not double */
+ if (event->type == GDK_BUTTON_PRESS)
+ {
+ if (event->button == 1)
+ calendar_start_spinning (calendar, arrow);
+
+ calendar_arrow_action (calendar, arrow);
+ }
+
+ return TRUE;
+ }
}
-
- return TRUE;
-}
-void
-gtk_calendar_get_date (GtkCalendar *calendar,
- guint *year,
- guint *month,
- guint *day)
-{
- g_return_if_fail (GTK_IS_CALENDAR (calendar));
-
- if (year)
- *year = calendar->year;
-
- if (month)
- *month = calendar->month;
-
- if (day)
- *day = calendar->selected_day;
+ return FALSE;
}
static gboolean
-gtk_calendar_button_press (GtkWidget *widget,
- GdkEventButton *event)
+gtk_calendar_button_release (GtkWidget *widget,
+ GdkEventButton *event)
{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
- gint x, y;
- void (* action_func) (GtkCalendar *);
-
- g_return_val_if_fail (widget != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_CALENDAR (widget), FALSE);
- g_return_val_if_fail (event != NULL, FALSE);
-
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
-
- x = (gint) (event->x);
- y = (gint) (event->y);
-
- if (event->window == private_data->main_win)
- gtk_calendar_main_button (widget, event);
+ GtkCalendar *calendar = GTK_CALENDAR (widget);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
- action_func = NULL;
+ if (event->button == 1)
+ {
+ calendar_stop_spinning (calendar);
- if (event->window == private_data->arrow_win[ARROW_MONTH_LEFT])
- action_func = gtk_calendar_set_month_prev;
- else if (event->window == private_data->arrow_win[ARROW_MONTH_RIGHT])
- action_func = gtk_calendar_set_month_next;
- else if (event->window == private_data->arrow_win[ARROW_YEAR_LEFT])
- action_func = gtk_calendar_set_year_prev;
- else if (event->window == private_data->arrow_win[ARROW_YEAR_RIGHT])
- action_func = gtk_calendar_set_year_next;
+ if (priv->in_drag)
+ priv->in_drag = 0;
+ }
- /* only call the action on single click, not double */
- if (action_func && event->type == GDK_BUTTON_PRESS)
- (* action_func) (calendar);
-
- return action_func != NULL;
+ return TRUE;
}
static gboolean
gtk_calendar_motion_notify (GtkWidget *widget,
GdkEventMotion *event)
{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
+ GtkCalendar *calendar = GTK_CALENDAR (widget);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
gint event_x, event_y;
gint row, col;
gint old_row, old_col;
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
event_x = (gint) (event->x);
event_y = (gint) (event->y);
- if (event->window == private_data->main_win)
+ if (event->window == priv->main_win)
{
- row = row_from_y (calendar, event_y);
- col = column_from_x (calendar, event_x);
-
- if (row != calendar->highlight_row || calendar->highlight_col != col)
+ if (priv->in_drag)
{
- old_row = calendar->highlight_row;
- old_col = calendar->highlight_col;
- if (old_row > -1 && old_col > -1)
+ if (gtk_drag_check_threshold (widget,
+ priv->drag_start_x, priv->drag_start_y,
+ event->x, event->y))
{
- calendar->highlight_row = -1;
- calendar->highlight_col = -1;
- gtk_calendar_paint_day (widget, old_row, old_col);
- }
+ GdkDragContext *context;
+ GtkTargetList *target_list = gtk_target_list_new (NULL, 0);
+ gtk_target_list_add_text_targets (target_list, 0);
+ context = gtk_drag_begin (widget, target_list, GDK_ACTION_COPY,
+ 1, (GdkEvent *)event);
+
- calendar->highlight_row = row;
- calendar->highlight_col = col;
+ priv->in_drag = 0;
+
+ gtk_target_list_unref (target_list);
+ gtk_drag_set_icon_default (context);
+ }
+ }
+ else
+ {
+ row = calendar_row_from_y (calendar, event_y);
+ col = calendar_column_from_x (calendar, event_x);
- if (row > -1 && col > -1)
- gtk_calendar_paint_day (widget, row, col);
+ if (row != calendar->highlight_row || calendar->highlight_col != col)
+ {
+ old_row = calendar->highlight_row;
+ old_col = calendar->highlight_col;
+ if (old_row > -1 && old_col > -1)
+ {
+ calendar->highlight_row = -1;
+ calendar->highlight_col = -1;
+ calendar_invalidate_day (calendar, old_row, old_col);
+ }
+
+ calendar->highlight_row = row;
+ calendar->highlight_col = col;
+
+ if (row > -1 && col > -1)
+ calendar_invalidate_day (calendar, row, col);
+ }
}
}
return TRUE;
gtk_calendar_enter_notify (GtkWidget *widget,
GdkEventCrossing *event)
{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
-
- g_return_val_if_fail (widget != NULL, FALSE);
- g_return_val_if_fail (event != NULL, FALSE);
-
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
+ GtkCalendar *calendar = GTK_CALENDAR (widget);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
- if (event->window == private_data->arrow_win[ARROW_MONTH_LEFT])
+ if (event->window == priv->arrow_win[ARROW_MONTH_LEFT])
{
- private_data->arrow_state[ARROW_MONTH_LEFT] = GTK_STATE_PRELIGHT;
- gtk_calendar_paint_arrow (widget, ARROW_MONTH_LEFT);
+ priv->arrow_state[ARROW_MONTH_LEFT] = GTK_STATE_PRELIGHT;
+ calendar_invalidate_arrow (calendar, ARROW_MONTH_LEFT);
}
- if (event->window == private_data->arrow_win[ARROW_MONTH_RIGHT])
+ if (event->window == priv->arrow_win[ARROW_MONTH_RIGHT])
{
- private_data->arrow_state[ARROW_MONTH_RIGHT] = GTK_STATE_PRELIGHT;
- gtk_calendar_paint_arrow (widget, ARROW_MONTH_RIGHT);
+ priv->arrow_state[ARROW_MONTH_RIGHT] = GTK_STATE_PRELIGHT;
+ calendar_invalidate_arrow (calendar, ARROW_MONTH_RIGHT);
}
- if (event->window == private_data->arrow_win[ARROW_YEAR_LEFT])
+ if (event->window == priv->arrow_win[ARROW_YEAR_LEFT])
{
- private_data->arrow_state[ARROW_YEAR_LEFT] = GTK_STATE_PRELIGHT;
- gtk_calendar_paint_arrow (widget, ARROW_YEAR_LEFT);
+ priv->arrow_state[ARROW_YEAR_LEFT] = GTK_STATE_PRELIGHT;
+ calendar_invalidate_arrow (calendar, ARROW_YEAR_LEFT);
}
- if (event->window == private_data->arrow_win[ARROW_YEAR_RIGHT])
+ if (event->window == priv->arrow_win[ARROW_YEAR_RIGHT])
{
- private_data->arrow_state[ARROW_YEAR_RIGHT] = GTK_STATE_PRELIGHT;
- gtk_calendar_paint_arrow (widget, ARROW_YEAR_RIGHT);
+ priv->arrow_state[ARROW_YEAR_RIGHT] = GTK_STATE_PRELIGHT;
+ calendar_invalidate_arrow (calendar, ARROW_YEAR_RIGHT);
}
return TRUE;
gtk_calendar_leave_notify (GtkWidget *widget,
GdkEventCrossing *event)
{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
+ GtkCalendar *calendar = GTK_CALENDAR (widget);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
gint row;
gint col;
- g_return_val_if_fail (widget != NULL, FALSE);
- g_return_val_if_fail (event != NULL, FALSE);
-
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
-
- if (event->window == private_data->main_win)
+ if (event->window == priv->main_win)
{
row = calendar->highlight_row;
col = calendar->highlight_col;
calendar->highlight_row = -1;
calendar->highlight_col = -1;
if (row > -1 && col > -1)
- gtk_calendar_paint_day (widget, row, col);
+ calendar_invalidate_day (calendar, row, col);
}
- if (event->window == private_data->arrow_win[ARROW_MONTH_LEFT])
+ if (event->window == priv->arrow_win[ARROW_MONTH_LEFT])
{
- private_data->arrow_state[ARROW_MONTH_LEFT] = GTK_STATE_NORMAL;
- gtk_calendar_paint_arrow (widget, ARROW_MONTH_LEFT);
+ priv->arrow_state[ARROW_MONTH_LEFT] = GTK_STATE_NORMAL;
+ calendar_invalidate_arrow (calendar, ARROW_MONTH_LEFT);
}
- if (event->window == private_data->arrow_win[ARROW_MONTH_RIGHT])
+ if (event->window == priv->arrow_win[ARROW_MONTH_RIGHT])
{
- private_data->arrow_state[ARROW_MONTH_RIGHT] = GTK_STATE_NORMAL;
- gtk_calendar_paint_arrow (widget, ARROW_MONTH_RIGHT);
+ priv->arrow_state[ARROW_MONTH_RIGHT] = GTK_STATE_NORMAL;
+ calendar_invalidate_arrow (calendar, ARROW_MONTH_RIGHT);
}
- if (event->window == private_data->arrow_win[ARROW_YEAR_LEFT])
+ if (event->window == priv->arrow_win[ARROW_YEAR_LEFT])
{
- private_data->arrow_state[ARROW_YEAR_LEFT] = GTK_STATE_NORMAL;
- gtk_calendar_paint_arrow (widget, ARROW_YEAR_LEFT);
+ priv->arrow_state[ARROW_YEAR_LEFT] = GTK_STATE_NORMAL;
+ calendar_invalidate_arrow (calendar, ARROW_YEAR_LEFT);
}
- if (event->window == private_data->arrow_win[ARROW_YEAR_RIGHT])
+ if (event->window == priv->arrow_win[ARROW_YEAR_RIGHT])
{
- private_data->arrow_state[ARROW_YEAR_RIGHT] = GTK_STATE_NORMAL;
- gtk_calendar_paint_arrow (widget, ARROW_YEAR_RIGHT);
+ priv->arrow_state[ARROW_YEAR_RIGHT] = GTK_STATE_NORMAL;
+ calendar_invalidate_arrow (calendar, ARROW_YEAR_RIGHT);
}
return TRUE;
}
-static void
-gtk_calendar_paint_arrow (GtkWidget *widget,
- guint arrow)
+static gboolean
+gtk_calendar_scroll (GtkWidget *widget,
+ GdkEventScroll *event)
{
- GtkCalendarPrivateData *private_data;
- GdkWindow *window;
- GdkGC *gc;
- GtkCalendar *calendar;
- gint state;
- gint width, height;
-
- g_return_if_fail (widget != NULL);
-
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
+ GtkCalendar *calendar = GTK_CALENDAR (widget);
- if (private_data->freeze_count)
+ if (event->direction == GDK_SCROLL_UP)
{
- private_data->dirty_header = 1;
- return;
+ if (!GTK_WIDGET_HAS_FOCUS (widget))
+ gtk_widget_grab_focus (widget);
+ calendar_set_month_prev (calendar);
}
- window = private_data->arrow_win[arrow];
- if (window)
+ else if (event->direction == GDK_SCROLL_DOWN)
{
- state = private_data->arrow_state[arrow];
- gc = calendar->gc;
-
- gdk_window_clear (window);
- gdk_window_set_background (window, &(widget)->style->bg[state]);
- gdk_window_get_size (window, &width, &height);
- gdk_window_clear_area (window,
- 0,0,
- width,height);
-
- gdk_gc_set_foreground (gc, & (widget)->style->fg[state]);
-
- if (arrow == ARROW_MONTH_LEFT || arrow == ARROW_YEAR_LEFT)
- draw_arrow_left (window, gc, width/2 - 3, height/2 - 4, 8);
- else
- draw_arrow_right (window, gc, width/2 - 2, height/2 - 4, 8);
- return;
+ if (!GTK_WIDGET_HAS_FOCUS (widget))
+ gtk_widget_grab_focus (widget);
+ calendar_set_month_next (calendar);
}
+ else
+ return FALSE;
+
+ return TRUE;
}
-void
-gtk_calendar_freeze (GtkCalendar *calendar)
+\f
+/****************************************
+ * Key handling *
+ ****************************************/
+
+static void
+move_focus (GtkCalendar *calendar,
+ gint direction)
{
- g_return_if_fail (GTK_IS_CALENDAR (calendar));
-
- GTK_CALENDAR_PRIVATE_DATA (calendar)->freeze_count++;
+ GtkTextDirection text_dir = gtk_widget_get_direction (GTK_WIDGET (calendar));
+
+ if ((text_dir == GTK_TEXT_DIR_LTR && direction == -1) ||
+ (text_dir == GTK_TEXT_DIR_RTL && direction == 1))
+ {
+ if (calendar->focus_col > 0)
+ calendar->focus_col--;
+ else if (calendar->focus_row > 0)
+ {
+ calendar->focus_col = 6;
+ calendar->focus_row--;
+ }
+ }
+ else
+ {
+ if (calendar->focus_col < 6)
+ calendar->focus_col++;
+ else if (calendar->focus_row < 5)
+ {
+ calendar->focus_col = 0;
+ calendar->focus_row++;
+ }
+ }
}
-void
-gtk_calendar_thaw (GtkCalendar *calendar)
+static gboolean
+gtk_calendar_key_press (GtkWidget *widget,
+ GdkEventKey *event)
{
- GtkCalendarPrivateData *private_data;
-
- g_return_if_fail (GTK_IS_CALENDAR (calendar));
+ GtkCalendar *calendar;
+ gint return_val;
+ gint old_focus_row;
+ gint old_focus_col;
+ gint row, col, day;
- private_data = GTK_CALENDAR_PRIVATE_DATA (calendar);
+ calendar = GTK_CALENDAR (widget);
+ return_val = FALSE;
- if (private_data->freeze_count)
- if (!(--private_data->freeze_count))
- {
- if (private_data->dirty_header)
- if (GTK_WIDGET_DRAWABLE (calendar))
- gtk_calendar_paint_header (GTK_WIDGET (calendar));
-
- if (private_data->dirty_day_names)
- if (GTK_WIDGET_DRAWABLE (calendar))
- gtk_calendar_paint_day_names (GTK_WIDGET (calendar));
-
- if (private_data->dirty_week)
- if (GTK_WIDGET_DRAWABLE (calendar))
- gtk_calendar_paint_week_numbers (GTK_WIDGET (calendar));
-
- if (private_data->dirty_main)
- if (GTK_WIDGET_DRAWABLE (calendar))
- gtk_calendar_paint_main (GTK_WIDGET (calendar));
- }
+ old_focus_row = calendar->focus_row;
+ old_focus_col = calendar->focus_col;
+
+ switch (event->keyval)
+ {
+ case GDK_KP_Left:
+ case GDK_Left:
+ return_val = TRUE;
+ if (event->state & GDK_CONTROL_MASK)
+ calendar_set_month_prev (calendar);
+ else
+ {
+ move_focus (calendar, -1);
+ calendar_invalidate_day (calendar, old_focus_row, old_focus_col);
+ calendar_invalidate_day (calendar, calendar->focus_row,
+ calendar->focus_col);
+ }
+ break;
+ case GDK_KP_Right:
+ case GDK_Right:
+ return_val = TRUE;
+ if (event->state & GDK_CONTROL_MASK)
+ calendar_set_month_next (calendar);
+ else
+ {
+ move_focus (calendar, 1);
+ calendar_invalidate_day (calendar, old_focus_row, old_focus_col);
+ calendar_invalidate_day (calendar, calendar->focus_row,
+ calendar->focus_col);
+ }
+ break;
+ case GDK_KP_Up:
+ case GDK_Up:
+ return_val = TRUE;
+ if (event->state & GDK_CONTROL_MASK)
+ calendar_set_year_prev (calendar);
+ else
+ {
+ if (calendar->focus_row > 0)
+ calendar->focus_row--;
+ calendar_invalidate_day (calendar, old_focus_row, old_focus_col);
+ calendar_invalidate_day (calendar, calendar->focus_row,
+ calendar->focus_col);
+ }
+ break;
+ case GDK_KP_Down:
+ case GDK_Down:
+ return_val = TRUE;
+ if (event->state & GDK_CONTROL_MASK)
+ calendar_set_year_next (calendar);
+ else
+ {
+ if (calendar->focus_row < 5)
+ calendar->focus_row++;
+ calendar_invalidate_day (calendar, old_focus_row, old_focus_col);
+ calendar_invalidate_day (calendar, calendar->focus_row,
+ calendar->focus_col);
+ }
+ break;
+ case GDK_KP_Space:
+ case GDK_space:
+ row = calendar->focus_row;
+ col = calendar->focus_col;
+
+ if (row > -1 && col > -1)
+ {
+ return_val = TRUE;
+
+ day = calendar->day[row][col];
+ if (calendar->day_month[row][col] == MONTH_PREV)
+ calendar_set_month_prev (calendar);
+ else if (calendar->day_month[row][col] == MONTH_NEXT)
+ calendar_set_month_next (calendar);
+
+ calendar_select_and_focus_day (calendar, day);
+ }
+ }
+
+ return return_val;
}
+\f
+/****************************************
+ * Misc widget methods *
+ ****************************************/
+
static void
-gtk_calendar_set_background (GtkWidget *widget)
+calendar_set_background (GtkWidget *widget)
{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
gint i;
- g_return_if_fail (GTK_IS_CALENDAR (widget));
-
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
-
if (GTK_WIDGET_REALIZED (widget))
{
for (i = 0; i < 4; i++)
{
- if (private_data->arrow_win[i])
- gdk_window_set_background (private_data->arrow_win[i],
+ if (priv->arrow_win[i])
+ gdk_window_set_background (priv->arrow_win[i],
HEADER_BG_COLOR (widget));
}
- if (private_data->header_win)
- gdk_window_set_background (private_data->header_win,
+ if (priv->header_win)
+ gdk_window_set_background (priv->header_win,
HEADER_BG_COLOR (widget));
- if (private_data->day_name_win)
- gdk_window_set_background (private_data->day_name_win,
+ if (priv->day_name_win)
+ gdk_window_set_background (priv->day_name_win,
BACKGROUND_COLOR (widget));
- if (private_data->week_win)
- gdk_window_set_background (private_data->week_win,
+ if (priv->week_win)
+ gdk_window_set_background (priv->week_win,
BACKGROUND_COLOR (widget));
- if (private_data->main_win)
- gdk_window_set_background (private_data->main_win,
+ if (priv->main_win)
+ gdk_window_set_background (priv->main_win,
BACKGROUND_COLOR (widget));
if (widget->window)
gdk_window_set_background (widget->window,
gtk_calendar_style_set (GtkWidget *widget,
GtkStyle *previous_style)
{
- g_return_if_fail (GTK_IS_CALENDAR (widget));
-
if (previous_style && GTK_WIDGET_REALIZED (widget))
- gtk_calendar_set_background(widget);
+ calendar_set_background (widget);
}
static void
gtk_calendar_state_changed (GtkWidget *widget,
GtkStateType previous_state)
{
- g_return_if_fail (GTK_IS_CALENDAR (widget));
+ GtkCalendar *calendar = GTK_CALENDAR (widget);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
+ int i;
- gtk_calendar_set_background (widget);
+ if (!GTK_WIDGET_IS_SENSITIVE (widget))
+ {
+ priv->in_drag = 0;
+ calendar_stop_spinning (calendar);
+ }
+
+ for (i = 0; i < 4; i++)
+ if (GTK_WIDGET_IS_SENSITIVE (widget))
+ priv->arrow_state[i] = GTK_STATE_NORMAL;
+ else
+ priv->arrow_state[i] = GTK_STATE_INSENSITIVE;
+
+ calendar_set_background (widget);
}
static void
-gtk_calendar_destroy (GtkObject *object)
+gtk_calendar_grab_notify (GtkWidget *widget,
+ gboolean was_grabbed)
{
- GtkCalendarPrivateData *private_data;
- private_data = GTK_CALENDAR_PRIVATE_DATA (object);
- g_free (private_data);
- if (GTK_OBJECT_CLASS (parent_class)->destroy)
- (* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
+ if (!was_grabbed)
+ calendar_stop_spinning (GTK_CALENDAR (widget));
}
static gboolean
-gtk_calendar_key_press (GtkWidget *widget,
- GdkEventKey *event)
+gtk_calendar_focus_out (GtkWidget *widget,
+ GdkEventFocus *event)
{
- GtkCalendar *calendar;
- gint return_val;
- gint old_focus_row;
- gint old_focus_col;
- gint row, col, day;
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
- g_return_val_if_fail (widget != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_CALENDAR (widget), FALSE);
- g_return_val_if_fail (event != NULL, FALSE);
+ gtk_widget_queue_draw (widget);
+
+ calendar_stop_spinning (GTK_CALENDAR (widget));
- calendar = GTK_CALENDAR (widget);
- return_val = FALSE;
+ priv->in_drag = 0;
+
+ return FALSE;
+}
+
+\f
+/****************************************
+ * Drag and Drop *
+ ****************************************/
+
+static void
+gtk_calendar_drag_data_get (GtkWidget *widget,
+ GdkDragContext *context,
+ GtkSelectionData *selection_data,
+ guint info,
+ guint time)
+{
+ GtkCalendar *calendar = GTK_CALENDAR (widget);
+ GDate *date;
+ gchar str[128];
+ gsize len;
+
+ date = g_date_new_dmy (calendar->selected_day, calendar->month + 1, calendar->year);
+ len = g_date_strftime (str, 127, "%x", date);
+ gtk_selection_data_set_text (selection_data, str, len);
- old_focus_row = calendar->focus_row;
- old_focus_col = calendar->focus_col;
+ g_free (date);
+}
- switch (event->keyval)
+/* Get/set whether drag_motion requested the drag data and
+ * drag_data_received should thus not actually insert the data,
+ * since the data doesn't result from a drop.
+ */
+static void
+set_status_pending (GdkDragContext *context,
+ GdkDragAction suggested_action)
+{
+ g_object_set_data (G_OBJECT (context),
+ I_("gtk-calendar-status-pending"),
+ GINT_TO_POINTER (suggested_action));
+}
+
+static GdkDragAction
+get_status_pending (GdkDragContext *context)
+{
+ return GPOINTER_TO_INT (g_object_get_data (G_OBJECT (context),
+ "gtk-calendar-status-pending"));
+}
+
+static void
+gtk_calendar_drag_leave (GtkWidget *widget,
+ GdkDragContext *context,
+ guint time)
+{
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
+
+ priv->drag_highlight = 0;
+ gtk_drag_unhighlight (widget);
+
+}
+
+static gboolean
+gtk_calendar_drag_motion (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ guint time)
+{
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
+ GdkAtom target;
+
+ if (!priv->drag_highlight)
{
- case GDK_KP_Left:
- case GDK_Left:
- return_val = TRUE;
- if (event->state & GDK_CONTROL_MASK)
+ priv->drag_highlight = 1;
+ gtk_drag_highlight (widget);
+ }
+
+ target = gtk_drag_dest_find_target (widget, context, NULL);
+ if (target == GDK_NONE || context->suggested_action == 0)
+ gdk_drag_status (context, 0, time);
+ else
+ {
+ set_status_pending (context, context->suggested_action);
+ gtk_drag_get_data (widget, context, target, time);
+ }
+
+ return TRUE;
+}
+
+static gboolean
+gtk_calendar_drag_drop (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ guint time)
+{
+ GdkAtom target;
+
+ target = gtk_drag_dest_find_target (widget, context, NULL);
+ if (target != GDK_NONE)
+ {
+ gtk_drag_get_data (widget, context,
+ target,
+ time);
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static void
+gtk_calendar_drag_data_received (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ GtkSelectionData *selection_data,
+ guint info,
+ guint time)
+{
+ GtkCalendar *calendar = GTK_CALENDAR (widget);
+ guint day, month, year;
+ gchar *str;
+ GDate *date;
+ GdkDragAction suggested_action;
+
+ suggested_action = get_status_pending (context);
+
+ if (suggested_action)
+ {
+ set_status_pending (context, 0);
+
+ /* We are getting this data due to a request in drag_motion,
+ * rather than due to a request in drag_drop, so we are just
+ * supposed to call drag_status, not actually paste in the
+ * data.
+ */
+ str = gtk_selection_data_get_text (selection_data);
+ if (str)
{
- gtk_calendar_set_month_prev (calendar);
+ date = g_date_new ();
+ g_date_set_parse (date, str);
+ if (!g_date_valid (date))
+ suggested_action = 0;
+ g_date_free (date);
+ g_free (str);
}
else
+ suggested_action = 0;
+
+ gdk_drag_status (context, suggested_action, time);
+
+ return;
+ }
+
+ date = g_date_new ();
+ str = gtk_selection_data_get_text (selection_data);
+ if (str)
+ {
+ g_date_set_parse (date, str);
+ g_free (str);
+ }
+
+ if (!g_date_valid (date))
+ {
+ g_warning ("Received invalid date data\n");
+ g_date_free (date);
+ gtk_drag_finish (context, FALSE, FALSE, time);
+ return;
+ }
+
+ day = g_date_get_day (date);
+ month = g_date_get_month (date);
+ year = g_date_get_year (date);
+ g_date_free (date);
+
+ gtk_drag_finish (context, TRUE, FALSE, time);
+
+
+ g_object_freeze_notify (G_OBJECT (calendar));
+ if (!(calendar->display_flags & GTK_CALENDAR_NO_MONTH_CHANGE)
+ && (calendar->display_flags & GTK_CALENDAR_SHOW_HEADING))
+ gtk_calendar_select_month (calendar, month - 1, year);
+ gtk_calendar_select_day (calendar, day);
+ g_object_thaw_notify (G_OBJECT (calendar));
+}
+
+\f
+/****************************************
+ * Public API *
+ ****************************************/
+
+/**
+ * gtk_calendar_new:
+ *
+ * Creates a new calendar, with the current date being selected.
+ *
+ * Return value: a newly #GtkCalendar widget
+ **/
+GtkWidget*
+gtk_calendar_new (void)
+{
+ return g_object_new (GTK_TYPE_CALENDAR, NULL);
+}
+
+/**
+ * gtk_calendar_display_options:
+ * @calendar: a #GtkCalendar.
+ * @flags: the display options to set.
+ *
+ * Sets display options (whether to display the heading and the month headings).
+ *
+ * Deprecated: 2.4: Use gtk_calendar_set_display_options() instead
+ **/
+void
+gtk_calendar_display_options (GtkCalendar *calendar,
+ GtkCalendarDisplayOptions flags)
+{
+ gtk_calendar_set_display_options (calendar, flags);
+}
+
+/**
+ * gtk_calendar_get_display_options:
+ * @calendar: a #GtkCalendar
+ *
+ * Returns the current display options of @calendar.
+ *
+ * Return value: the display options.
+ *
+ * Since: 2.4
+ **/
+GtkCalendarDisplayOptions
+gtk_calendar_get_display_options (GtkCalendar *calendar)
+{
+ g_return_val_if_fail (GTK_IS_CALENDAR (calendar), 0);
+
+ return calendar->display_flags;
+}
+
+/**
+ * gtk_calendar_set_display_options:
+ * @calendar: a #GtkCalendar
+ * @flags: the display options to set
+ *
+ * Sets display options (whether to display the heading and the month
+ * headings).
+ *
+ * Since: 2.4
+ **/
+void
+gtk_calendar_set_display_options (GtkCalendar *calendar,
+ GtkCalendarDisplayOptions flags)
+{
+ GtkWidget *widget = GTK_WIDGET (calendar);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+ gint resize = 0;
+ gint i;
+ GtkCalendarDisplayOptions old_flags;
+
+ g_return_if_fail (GTK_IS_CALENDAR (calendar));
+
+ old_flags = calendar->display_flags;
+
+ if (GTK_WIDGET_REALIZED (widget))
+ {
+ if ((flags ^ calendar->display_flags) & GTK_CALENDAR_NO_MONTH_CHANGE)
{
- if (calendar->focus_col > 0)
+ resize ++;
+ if (! (flags & GTK_CALENDAR_NO_MONTH_CHANGE)
+ && (priv->header_win))
{
- calendar->focus_col--;
+ calendar->display_flags &= ~GTK_CALENDAR_NO_MONTH_CHANGE;
+ calendar_realize_arrows (calendar);
}
- else if (calendar->focus_row > 0)
+ else
{
- calendar->focus_col = 6;
- calendar->focus_row--;
+ for (i = 0; i < 4; i++)
+ {
+ if (priv->arrow_win[i])
+ {
+ gdk_window_set_user_data (priv->arrow_win[i],
+ NULL);
+ gdk_window_destroy (priv->arrow_win[i]);
+ priv->arrow_win[i] = NULL;
+ }
+ }
}
- gtk_calendar_paint_day (widget, old_focus_row, old_focus_col);
- gtk_calendar_paint_day (widget, calendar->focus_row,
- calendar->focus_col);
- }
- break;
- case GDK_KP_Right:
- case GDK_Right:
- return_val = TRUE;
- if (event->state & GDK_CONTROL_MASK)
- {
- gtk_calendar_set_month_next (calendar);
}
- else
+
+ if ((flags ^ calendar->display_flags) & GTK_CALENDAR_SHOW_HEADING)
{
- if (calendar->focus_col < 6)
+ resize++;
+
+ if (flags & GTK_CALENDAR_SHOW_HEADING)
{
- calendar->focus_col++;
+ calendar->display_flags |= GTK_CALENDAR_SHOW_HEADING;
+ calendar_realize_header (calendar);
}
- else if (calendar->focus_row < 5)
+ else
{
- calendar->focus_col = 0;
- calendar->focus_row++;
+ for (i = 0; i < 4; i++)
+ {
+ if (priv->arrow_win[i])
+ {
+ gdk_window_set_user_data (priv->arrow_win[i],
+ NULL);
+ gdk_window_destroy (priv->arrow_win[i]);
+ priv->arrow_win[i] = NULL;
+ }
+ }
+ gdk_window_set_user_data (priv->header_win, NULL);
+ gdk_window_destroy (priv->header_win);
+ priv->header_win = NULL;
}
- gtk_calendar_paint_day (widget, old_focus_row, old_focus_col);
- gtk_calendar_paint_day (widget, calendar->focus_row,
- calendar->focus_col);
}
- break;
- case GDK_KP_Up:
- case GDK_Up:
- return_val = TRUE;
- if (event->state & GDK_CONTROL_MASK)
- {
- gtk_calendar_set_year_prev (calendar);
- }
- else
+
+
+ if ((flags ^ calendar->display_flags) & GTK_CALENDAR_SHOW_DAY_NAMES)
{
- if (calendar->focus_row > 0)
+ resize++;
+
+ if (flags & GTK_CALENDAR_SHOW_DAY_NAMES)
{
- calendar->focus_row--;
+ calendar->display_flags |= GTK_CALENDAR_SHOW_DAY_NAMES;
+ calendar_realize_day_names (calendar);
}
- gtk_calendar_paint_day (widget, old_focus_row, old_focus_col);
- gtk_calendar_paint_day (widget, calendar->focus_row,
- calendar->focus_col);
- }
- break;
- case GDK_KP_Down:
- case GDK_Down:
- return_val = TRUE;
- if (event->state & GDK_CONTROL_MASK)
- {
- gtk_calendar_set_year_next (calendar);
- }
- else
- {
- if (calendar->focus_row < 5)
+ else
{
- calendar->focus_row++;
+ gdk_window_set_user_data (priv->day_name_win, NULL);
+ gdk_window_destroy (priv->day_name_win);
+ priv->day_name_win = NULL;
}
- gtk_calendar_paint_day (widget, old_focus_row, old_focus_col);
- gtk_calendar_paint_day (widget, calendar->focus_row,
- calendar->focus_col);
}
- break;
- case GDK_KP_Space:
- case GDK_space:
- row = calendar->focus_row;
- col = calendar->focus_col;
- day = calendar->day[row][col];
- if (row > -1 && col > -1)
+ if ((flags ^ calendar->display_flags) & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
{
- return_val = TRUE;
- gtk_calendar_freeze (calendar);
-
- if (calendar->day_month[row][col] == MONTH_PREV)
+ resize++;
+
+ if (flags & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
{
- gtk_calendar_set_month_prev (calendar);
+ calendar->display_flags |= GTK_CALENDAR_SHOW_WEEK_NUMBERS;
+ calendar_realize_week_numbers (calendar);
}
- else if (calendar->day_month[row][col] == MONTH_NEXT)
+ else
{
- gtk_calendar_set_month_next (calendar);
+ gdk_window_set_user_data (priv->week_win, NULL);
+ gdk_window_destroy (priv->week_win);
+ priv->week_win = NULL;
}
-
- gtk_calendar_select_day (calendar, day);
-
- for (row = 0; row < 6; row ++)
- for (col = 0; col < 7; col++)
- {
- if (calendar->day_month[row][col] == MONTH_CURRENT
- && calendar->day[row][col] == day)
- {
- calendar->focus_row = row;
- calendar->focus_col = col;
- }
- }
- gtk_calendar_thaw (calendar);
}
- }
+
+ if ((flags ^ calendar->display_flags) & GTK_CALENDAR_WEEK_START_MONDAY)
+ g_warning ("GTK_CALENDAR_WEEK_START_MONDAY is ignored; the first day of the week is determined from the locale");
+
+ calendar->display_flags = flags;
+ if (resize)
+ gtk_widget_queue_resize (GTK_WIDGET (calendar));
+
+ }
+ else
+ calendar->display_flags = flags;
- return return_val;
+ g_object_freeze_notify (G_OBJECT (calendar));
+ if ((old_flags ^ calendar->display_flags) & GTK_CALENDAR_SHOW_HEADING)
+ g_object_notify (G_OBJECT (calendar), "show-heading");
+ if ((old_flags ^ calendar->display_flags) & GTK_CALENDAR_SHOW_DAY_NAMES)
+ g_object_notify (G_OBJECT (calendar), "show-day-names");
+ if ((old_flags ^ calendar->display_flags) & GTK_CALENDAR_NO_MONTH_CHANGE)
+ g_object_notify (G_OBJECT (calendar), "no-month-change");
+ if ((old_flags ^ calendar->display_flags) & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
+ g_object_notify (G_OBJECT (calendar), "show-week-numbers");
+ g_object_thaw_notify (G_OBJECT (calendar));
+}
+
+/**
+ * gtk_calendar_select_month:
+ * @calendar: a #GtkCalendar
+ * @month: a month number between 0 and 11.
+ * @year: the year the month is in.
+ *
+ * Shifts the calendar to a different month.
+ *
+ * Return value: %TRUE, always
+ **/
+gboolean
+gtk_calendar_select_month (GtkCalendar *calendar,
+ guint month,
+ guint year)
+{
+ g_return_val_if_fail (GTK_IS_CALENDAR (calendar), FALSE);
+ g_return_val_if_fail (month <= 11, FALSE);
+
+ calendar->month = month;
+ calendar->year = year;
+
+ calendar_compute_days (calendar);
+
+ gtk_widget_queue_draw (GTK_WIDGET (calendar));
+
+ g_object_freeze_notify (G_OBJECT (calendar));
+ g_object_notify (G_OBJECT (calendar), "month");
+ g_object_notify (G_OBJECT (calendar), "year");
+ g_object_thaw_notify (G_OBJECT (calendar));
+
+ g_signal_emit (calendar,
+ gtk_calendar_signals[MONTH_CHANGED_SIGNAL],
+ 0);
+ return TRUE;
+}
+
+/**
+ * gtk_calendar_select_day:
+ * @calendar: a #GtkCalendar.
+ * @day: the day number between 1 and 31, or 0 to unselect
+ * the currently selected day.
+ *
+ * Selects a day from the current month.
+ **/
+void
+gtk_calendar_select_day (GtkCalendar *calendar,
+ guint day)
+{
+ g_return_if_fail (GTK_IS_CALENDAR (calendar));
+ g_return_if_fail (day <= 31);
+
+ /* Deselect the old day */
+ if (calendar->selected_day > 0)
+ {
+ gint selected_day;
+
+ selected_day = calendar->selected_day;
+ calendar->selected_day = 0;
+ if (GTK_WIDGET_DRAWABLE (GTK_WIDGET (calendar)))
+ calendar_invalidate_day_num (calendar, selected_day);
+ }
+
+ calendar->selected_day = day;
+
+ /* Select the new day */
+ if (day != 0)
+ {
+ if (GTK_WIDGET_DRAWABLE (GTK_WIDGET (calendar)))
+ calendar_invalidate_day_num (calendar, day);
+ }
+
+ g_object_notify (G_OBJECT (calendar), "day");
+
+ g_signal_emit (calendar,
+ gtk_calendar_signals[DAY_SELECTED_SIGNAL],
+ 0);
+}
+
+/**
+ * gtk_calendar_clear_marks:
+ * @calendar: a #GtkCalendar
+ *
+ * Remove all visual markers.
+ **/
+void
+gtk_calendar_clear_marks (GtkCalendar *calendar)
+{
+ guint day;
+
+ g_return_if_fail (GTK_IS_CALENDAR (calendar));
+
+ for (day = 0; day < 31; day++)
+ {
+ calendar->marked_date[day] = FALSE;
+ }
+
+ calendar->num_marked_dates = 0;
+
+ gtk_widget_queue_draw (GTK_WIDGET (calendar));
+}
+
+/**
+ * gtk_calendar_mark_day:
+ * @calendar: a #GtkCalendar
+ * @day: the day number to mark between 1 and 31.
+ *
+ * Places a visual marker on a particular day.
+ *
+ * Return value: %TRUE, always
+ **/
+gboolean
+gtk_calendar_mark_day (GtkCalendar *calendar,
+ guint day)
+{
+ g_return_val_if_fail (GTK_IS_CALENDAR (calendar), FALSE);
+
+ if (day >= 1 && day <= 31 && calendar->marked_date[day-1] == FALSE)
+ {
+ calendar->marked_date[day - 1] = TRUE;
+ calendar->num_marked_dates++;
+ calendar_invalidate_day_num (calendar, day);
+ }
+
+ return TRUE;
+}
+
+/**
+ * gtk_calendar_unmark_day:
+ * @calendar: a #GtkCalendar.
+ * @day: the day number to unmark between 1 and 31.
+ *
+ * Removes the visual marker from a particular day.
+ *
+ * Return value: %TRUE, always
+ **/
+gboolean
+gtk_calendar_unmark_day (GtkCalendar *calendar,
+ guint day)
+{
+ g_return_val_if_fail (GTK_IS_CALENDAR (calendar), FALSE);
+
+ if (day >= 1 && day <= 31 && calendar->marked_date[day-1] == TRUE)
+ {
+ calendar->marked_date[day - 1] = FALSE;
+ calendar->num_marked_dates--;
+ calendar_invalidate_day_num (calendar, day);
+ }
+
+ return TRUE;
}
+
+/**
+ * gtk_calendar_get_date:
+ * @calendar: a #GtkCalendar
+ * @year: location to store the year number, or %NULL
+ * @month: location to store the month number (between 0 and 11), or %NULL
+ * @day: location to store the day number (between 1 and 31), or %NULL
+ *
+ * Obtains the selected date from a #GtkCalendar.
+ **/
+void
+gtk_calendar_get_date (GtkCalendar *calendar,
+ guint *year,
+ guint *month,
+ guint *day)
+{
+ g_return_if_fail (GTK_IS_CALENDAR (calendar));
+
+ if (year)
+ *year = calendar->year;
+
+ if (month)
+ *month = calendar->month;
+
+ if (day)
+ *day = calendar->selected_day;
+}
+
+/**
+ * gtk_calendar_freeze:
+ * @calendar: a #GtkCalendar
+ *
+ * Does nothing. Previously locked the display of the calendar until
+ * it was thawed with gtk_calendar_thaw().
+ *
+ * Deprecated: 2.8:
+ **/
+void
+gtk_calendar_freeze (GtkCalendar *calendar)
+{
+ g_return_if_fail (GTK_IS_CALENDAR (calendar));
+}
+
+/**
+ * gtk_calendar_thaw:
+ * @calendar: a #GtkCalendar
+ *
+ * Does nothing. Previously defrosted a calendar; all the changes made
+ * since the last gtk_calendar_freeze() were displayed.
+ *
+ * Deprecated: 2.8:
+ **/
+void
+gtk_calendar_thaw (GtkCalendar *calendar)
+{
+ g_return_if_fail (GTK_IS_CALENDAR (calendar));
+}
+
+#define __GTK_CALENDAR_C__
+#include "gtkaliasdef.c"
projects / ~andy / gtk / blobdiff