forked from AuroraMiddleware/gtk
f23c956473
The change turned out to break the pygtk build. So add the pointless return values back, and document them as going away in the future.
4031 lines
111 KiB
C
4031 lines
111 KiB
C
/* GTK - The GIMP Toolkit
|
||
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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*
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* GTK Calendar Widget
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* Copyright (C) 1998 Cesar Miquel, Shawn T. Amundson and Mattias Groenlund
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*
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* lib_date routines
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* Copyright (c) 1995, 1996, 1997, 1998 by Steffen Beyer
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*
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* This library is free software; you can redistribute it and/or
|
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free
|
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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/*
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* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
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* file for a list of people on the GTK+ Team. See the ChangeLog
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* files for a list of changes. These files are distributed with
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* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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*/
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#include "config.h"
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#ifdef HAVE_SYS_TIME_H
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#include <sys/time.h>
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#endif
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#ifdef HAVE__NL_TIME_FIRST_WEEKDAY
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#include <langinfo.h>
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#endif
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#include <string.h>
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#include <stdlib.h>
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#include <time.h>
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#include <glib.h>
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#ifdef G_OS_WIN32
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#include <windows.h>
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#endif
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#include "gtkcalendar.h"
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#include "gtkdnd.h"
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#include "gtkintl.h"
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#include "gtkmain.h"
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#include "gtkmarshalers.h"
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#include "gtktooltip.h"
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#include "gtkprivate.h"
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#include "gdk/gdkkeysyms.h"
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#include "gtkalias.h"
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/***************************************************************************/
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/* The following date routines are taken from the lib_date package.
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* They have been minimally edited to avoid conflict with types defined
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* in win32 headers.
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*/
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static const guint month_length[2][13] =
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{
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{ 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 },
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{ 0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }
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};
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static const guint days_in_months[2][14] =
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{
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{ 0, 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365 },
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{ 0, 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366 }
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};
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static glong calc_days(guint year, guint mm, guint dd);
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static guint day_of_week(guint year, guint mm, guint dd);
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static glong dates_difference(guint year1, guint mm1, guint dd1,
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guint year2, guint mm2, guint dd2);
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static guint weeks_in_year(guint year);
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static gboolean
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leap (guint year)
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{
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return((((year % 4) == 0) && ((year % 100) != 0)) || ((year % 400) == 0));
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}
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static guint
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day_of_week (guint year, guint mm, guint dd)
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{
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glong days;
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days = calc_days(year, mm, dd);
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if (days > 0L)
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{
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days--;
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days %= 7L;
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days++;
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}
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return( (guint) days );
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}
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static guint weeks_in_year(guint year)
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{
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return(52 + ((day_of_week(year,1,1)==4) || (day_of_week(year,12,31)==4)));
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}
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static gboolean
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check_date(guint year, guint mm, guint dd)
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{
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if (year < 1) return FALSE;
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if ((mm < 1) || (mm > 12)) return FALSE;
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if ((dd < 1) || (dd > month_length[leap(year)][mm])) return FALSE;
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return TRUE;
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}
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static guint
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week_number(guint year, guint mm, guint dd)
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{
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guint first;
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first = day_of_week(year,1,1) - 1;
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return( (guint) ( (dates_difference(year,1,1, year,mm,dd) + first) / 7L ) +
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(first < 4) );
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}
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static glong
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year_to_days(guint year)
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{
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return( year * 365L + (year / 4) - (year / 100) + (year / 400) );
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}
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static glong
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calc_days(guint year, guint mm, guint dd)
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{
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gboolean lp;
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if (year < 1) return(0L);
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if ((mm < 1) || (mm > 12)) return(0L);
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if ((dd < 1) || (dd > month_length[(lp = leap(year))][mm])) return(0L);
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return( year_to_days(--year) + days_in_months[lp][mm] + dd );
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}
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static gboolean
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week_of_year(guint *week, guint *year, guint mm, guint dd)
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{
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if (check_date(*year,mm,dd))
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{
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*week = week_number(*year,mm,dd);
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if (*week == 0)
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*week = weeks_in_year(--(*year));
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else if (*week > weeks_in_year(*year))
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{
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*week = 1;
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(*year)++;
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}
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return TRUE;
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}
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return FALSE;
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}
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static glong
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dates_difference(guint year1, guint mm1, guint dd1,
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guint year2, guint mm2, guint dd2)
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{
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return( calc_days(year2, mm2, dd2) - calc_days(year1, mm1, dd1) );
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}
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/*** END OF lib_date routines ********************************************/
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/* Spacing around day/week headers and main area, inside those windows */
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#define CALENDAR_MARGIN 0
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/* Spacing around day/week headers and main area, outside those windows */
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#define INNER_BORDER 4
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/* Separation between day headers and main area */
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#define CALENDAR_YSEP 4
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/* Separation between week headers and main area */
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#define CALENDAR_XSEP 4
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#define DAY_XSEP 0 /* not really good for small calendar */
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#define DAY_YSEP 0 /* not really good for small calendar */
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#define SCROLL_DELAY_FACTOR 5
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/* Color usage */
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#define HEADER_FG_COLOR(widget) (& (widget)->style->fg[gtk_widget_get_state (widget)])
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#define HEADER_BG_COLOR(widget) (& (widget)->style->bg[gtk_widget_get_state (widget)])
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#define SELECTED_BG_COLOR(widget) (& (widget)->style->base[gtk_widget_has_focus (widget) ? GTK_STATE_SELECTED : GTK_STATE_ACTIVE])
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#define SELECTED_FG_COLOR(widget) (& (widget)->style->text[gtk_widget_has_focus (widget) ? GTK_STATE_SELECTED : GTK_STATE_ACTIVE])
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#define NORMAL_DAY_COLOR(widget) (& (widget)->style->text[gtk_widget_get_state (widget)])
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#define PREV_MONTH_COLOR(widget) (& (widget)->style->mid[gtk_widget_get_state (widget)])
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#define NEXT_MONTH_COLOR(widget) (& (widget)->style->mid[gtk_widget_get_state (widget)])
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#define MARKED_COLOR(widget) (& (widget)->style->text[gtk_widget_get_state (widget)])
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#define BACKGROUND_COLOR(widget) (& (widget)->style->base[gtk_widget_get_state (widget)])
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#define HIGHLIGHT_BACK_COLOR(widget) (& (widget)->style->mid[gtk_widget_get_state (widget)])
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enum {
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ARROW_YEAR_LEFT,
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ARROW_YEAR_RIGHT,
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ARROW_MONTH_LEFT,
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ARROW_MONTH_RIGHT
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};
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enum {
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MONTH_PREV,
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MONTH_CURRENT,
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MONTH_NEXT
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};
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enum {
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MONTH_CHANGED_SIGNAL,
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DAY_SELECTED_SIGNAL,
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DAY_SELECTED_DOUBLE_CLICK_SIGNAL,
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PREV_MONTH_SIGNAL,
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NEXT_MONTH_SIGNAL,
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PREV_YEAR_SIGNAL,
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NEXT_YEAR_SIGNAL,
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LAST_SIGNAL
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};
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enum
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{
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PROP_0,
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PROP_YEAR,
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PROP_MONTH,
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PROP_DAY,
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PROP_SHOW_HEADING,
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PROP_SHOW_DAY_NAMES,
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PROP_NO_MONTH_CHANGE,
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PROP_SHOW_WEEK_NUMBERS,
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PROP_SHOW_DETAILS,
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PROP_DETAIL_WIDTH_CHARS,
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PROP_DETAIL_HEIGHT_ROWS
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};
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static guint gtk_calendar_signals[LAST_SIGNAL] = { 0 };
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struct _GtkCalendarPrivate
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{
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GdkWindow *header_win;
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GdkWindow *day_name_win;
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GdkWindow *main_win;
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GdkWindow *week_win;
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GdkWindow *arrow_win[4];
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guint header_h;
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guint day_name_h;
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guint main_h;
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guint arrow_state[4];
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guint arrow_width;
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guint max_month_width;
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guint max_year_width;
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guint day_width;
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guint week_width;
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guint min_day_width;
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guint max_day_char_width;
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guint max_day_char_ascent;
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guint max_day_char_descent;
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guint max_label_char_ascent;
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guint max_label_char_descent;
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guint max_week_char_width;
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/* flags */
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guint year_before : 1;
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guint need_timer : 1;
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guint in_drag : 1;
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guint drag_highlight : 1;
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guint32 timer;
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gint click_child;
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gint week_start;
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gint drag_start_x;
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gint drag_start_y;
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/* Optional callback, used to display extra information for each day. */
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GtkCalendarDetailFunc detail_func;
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gpointer detail_func_user_data;
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GDestroyNotify detail_func_destroy;
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/* Size requistion for details provided by the hook. */
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gint detail_height_rows;
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gint detail_width_chars;
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gint detail_overflow[6];
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};
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#define GTK_CALENDAR_GET_PRIVATE(widget) (GTK_CALENDAR (widget)->priv)
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static void gtk_calendar_finalize (GObject *calendar);
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static void gtk_calendar_destroy (GtkObject *calendar);
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static void gtk_calendar_set_property (GObject *object,
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guint prop_id,
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const GValue *value,
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GParamSpec *pspec);
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static void gtk_calendar_get_property (GObject *object,
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guint prop_id,
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GValue *value,
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GParamSpec *pspec);
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static void gtk_calendar_realize (GtkWidget *widget);
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static void gtk_calendar_unrealize (GtkWidget *widget);
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static void gtk_calendar_size_request (GtkWidget *widget,
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GtkRequisition *requisition);
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static void gtk_calendar_size_allocate (GtkWidget *widget,
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GtkAllocation *allocation);
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static gboolean gtk_calendar_expose (GtkWidget *widget,
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GdkEventExpose *event);
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static gboolean gtk_calendar_button_press (GtkWidget *widget,
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GdkEventButton *event);
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static gboolean gtk_calendar_button_release (GtkWidget *widget,
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GdkEventButton *event);
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static gboolean gtk_calendar_motion_notify (GtkWidget *widget,
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GdkEventMotion *event);
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static gboolean gtk_calendar_enter_notify (GtkWidget *widget,
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GdkEventCrossing *event);
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||
static gboolean gtk_calendar_leave_notify (GtkWidget *widget,
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GdkEventCrossing *event);
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static gboolean gtk_calendar_scroll (GtkWidget *widget,
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GdkEventScroll *event);
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static gboolean gtk_calendar_key_press (GtkWidget *widget,
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GdkEventKey *event);
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static gboolean gtk_calendar_focus_out (GtkWidget *widget,
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GdkEventFocus *event);
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||
static void gtk_calendar_grab_notify (GtkWidget *widget,
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gboolean was_grabbed);
|
||
static void gtk_calendar_state_changed (GtkWidget *widget,
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GtkStateType previous_state);
|
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static void gtk_calendar_style_set (GtkWidget *widget,
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GtkStyle *previous_style);
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||
static gboolean gtk_calendar_query_tooltip (GtkWidget *widget,
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gint x,
|
||
gint y,
|
||
gboolean keyboard_mode,
|
||
GtkTooltip *tooltip);
|
||
|
||
static void gtk_calendar_drag_data_get (GtkWidget *widget,
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GdkDragContext *context,
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GtkSelectionData *selection_data,
|
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guint info,
|
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guint time);
|
||
static void gtk_calendar_drag_data_received (GtkWidget *widget,
|
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GdkDragContext *context,
|
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gint x,
|
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gint y,
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GtkSelectionData *selection_data,
|
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guint info,
|
||
guint time);
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||
static gboolean gtk_calendar_drag_motion (GtkWidget *widget,
|
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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];
|
||
|
||
G_DEFINE_TYPE (GtkCalendar, gtk_calendar, GTK_TYPE_WIDGET)
|
||
|
||
static void
|
||
gtk_calendar_class_init (GtkCalendarClass *class)
|
||
{
|
||
GObjectClass *gobject_class;
|
||
GtkObjectClass *object_class;
|
||
GtkWidgetClass *widget_class;
|
||
|
||
gobject_class = (GObjectClass*) class;
|
||
object_class = (GtkObjectClass*) class;
|
||
widget_class = (GtkWidgetClass*) class;
|
||
|
||
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->unrealize = gtk_calendar_unrealize;
|
||
widget_class->expose_event = gtk_calendar_expose;
|
||
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;
|
||
widget_class->grab_notify = gtk_calendar_grab_notify;
|
||
widget_class->focus_out_event = gtk_calendar_focus_out;
|
||
widget_class->query_tooltip = gtk_calendar_query_tooltip;
|
||
|
||
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;
|
||
|
||
/**
|
||
* GtkCalendar:year:
|
||
*
|
||
* The selected year.
|
||
* This property gets initially set to the current year.
|
||
*/
|
||
g_object_class_install_property (gobject_class,
|
||
PROP_YEAR,
|
||
g_param_spec_int ("year",
|
||
P_("Year"),
|
||
P_("The selected year"),
|
||
0, G_MAXINT >> 9, 0,
|
||
GTK_PARAM_READWRITE));
|
||
|
||
/**
|
||
* GtkCalendar:month:
|
||
*
|
||
* The selected month (as a number between 0 and 11).
|
||
* This property gets initially set to the current month.
|
||
*/
|
||
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));
|
||
|
||
/**
|
||
* GtkCalendar:day:
|
||
*
|
||
* The selected day (as a number between 1 and 31, or 0
|
||
* to unselect the currently selected day).
|
||
* This property gets initially set to the current day.
|
||
*/
|
||
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));
|
||
|
||
/**
|
||
* GtkCalendar:detail-width-chars:
|
||
*
|
||
* Width of a detail cell, in characters.
|
||
* A value of 0 allows any width. See gtk_calendar_set_detail_func().
|
||
*
|
||
* Since: 2.14
|
||
*/
|
||
g_object_class_install_property (gobject_class,
|
||
PROP_DETAIL_WIDTH_CHARS,
|
||
g_param_spec_int ("detail-width-chars",
|
||
P_("Details Width"),
|
||
P_("Details width in characters"),
|
||
0, 127, 0,
|
||
GTK_PARAM_READWRITE));
|
||
|
||
/**
|
||
* GtkCalendar:detail-height-rows:
|
||
*
|
||
* Height of a detail cell, in rows.
|
||
* A value of 0 allows any width. See gtk_calendar_set_detail_func().
|
||
*
|
||
* Since: 2.14
|
||
*/
|
||
g_object_class_install_property (gobject_class,
|
||
PROP_DETAIL_HEIGHT_ROWS,
|
||
g_param_spec_int ("detail-height-rows",
|
||
P_("Details Height"),
|
||
P_("Details height in rows"),
|
||
0, 127, 0,
|
||
GTK_PARAM_READWRITE));
|
||
|
||
/**
|
||
* GtkCalendar:show-details:
|
||
*
|
||
* Determines whether details are shown directly in the widget, or if they are
|
||
* available only as tooltip. When this property is set days with details are
|
||
* marked.
|
||
*
|
||
* Since: 2.14
|
||
*/
|
||
g_object_class_install_property (gobject_class,
|
||
PROP_SHOW_DETAILS,
|
||
g_param_spec_boolean ("show-details",
|
||
P_("Show Details"),
|
||
P_("If TRUE, details are shown"),
|
||
TRUE,
|
||
GTK_PARAM_READWRITE));
|
||
|
||
gtk_calendar_signals[MONTH_CHANGED_SIGNAL] =
|
||
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] =
|
||
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] =
|
||
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] =
|
||
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] =
|
||
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] =
|
||
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] =
|
||
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;
|
||
#endif
|
||
GtkCalendarPrivate *priv;
|
||
gchar *year_before;
|
||
#ifdef HAVE__NL_TIME_FIRST_WEEKDAY
|
||
union { unsigned int word; char *string; } 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_can_focus (widget, TRUE);
|
||
|
||
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 */
|
||
secs = time (NULL);
|
||
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->selected_day = tm->tm_mday;
|
||
|
||
calendar->display_flags = (GTK_CALENDAR_SHOW_HEADING |
|
||
GTK_CALENDAR_SHOW_DAY_NAMES |
|
||
GTK_CALENDAR_SHOW_DETAILS);
|
||
|
||
calendar->highlight_row = -1;
|
||
calendar->highlight_col = -1;
|
||
|
||
calendar->focus_row = -1;
|
||
calendar->focus_col = -1;
|
||
|
||
priv->max_year_width = 0;
|
||
priv->max_month_width = 0;
|
||
priv->max_day_char_width = 0;
|
||
priv->max_week_char_width = 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;
|
||
|
||
priv->arrow_width = 10;
|
||
|
||
priv->need_timer = 0;
|
||
priv->timer = 0;
|
||
priv->click_child = -1;
|
||
|
||
priv->in_drag = 0;
|
||
priv->drag_highlight = 0;
|
||
|
||
gtk_drag_dest_set (widget, 0, NULL, 0, GDK_ACTION_COPY);
|
||
gtk_drag_dest_add_text_targets (widget);
|
||
|
||
priv->year_before = 0;
|
||
|
||
/* 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 the ordering described here is logical order, which is
|
||
* further influenced by BIDI ordering. Thus, if you have a default
|
||
* text direction of RTL and specify "calendar:YM", then the year
|
||
* will appear to the right of the month.
|
||
*/
|
||
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 (week_start != NULL)
|
||
{
|
||
priv->week_start = (week_start[0] - '0' + 1) % 7;
|
||
g_free(week_start);
|
||
}
|
||
#else
|
||
#ifdef HAVE__NL_TIME_FIRST_WEEKDAY
|
||
langinfo.string = nl_langinfo (_NL_TIME_FIRST_WEEKDAY);
|
||
first_weekday = langinfo.string[0];
|
||
langinfo.string = nl_langinfo (_NL_TIME_WEEK_1STDAY);
|
||
week_origin = langinfo.word;
|
||
if (week_origin == 19971130) /* Sunday */
|
||
week_1stday = 0;
|
||
else if (week_origin == 19971201) /* Monday */
|
||
week_1stday = 1;
|
||
else
|
||
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
|
||
priv->week_start = -1;
|
||
|
||
if (priv->week_start < 0 || priv->week_start > 6)
|
||
{
|
||
g_warning ("Whoever translated calendar:week_start:0 did so wrongly.\n");
|
||
priv->week_start = 0;
|
||
}
|
||
#endif
|
||
#endif
|
||
|
||
calendar_compute_days (calendar);
|
||
}
|
||
|
||
|
||
/****************************************
|
||
* Utility Functions *
|
||
****************************************/
|
||
|
||
static void
|
||
calendar_queue_refresh (GtkCalendar *calendar)
|
||
{
|
||
GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
|
||
|
||
if (!(priv->detail_func) ||
|
||
!(calendar->display_flags & GTK_CALENDAR_SHOW_DETAILS) ||
|
||
(priv->detail_width_chars && priv->detail_height_rows))
|
||
gtk_widget_queue_draw (GTK_WIDGET (calendar));
|
||
else
|
||
gtk_widget_queue_resize (GTK_WIDGET (calendar));
|
||
}
|
||
|
||
static void
|
||
calendar_set_month_next (GtkCalendar *calendar)
|
||
{
|
||
gint month_len;
|
||
|
||
if (calendar->display_flags & GTK_CALENDAR_NO_MONTH_CHANGE)
|
||
return;
|
||
|
||
|
||
if (calendar->month == 11)
|
||
{
|
||
calendar->month = 0;
|
||
calendar->year++;
|
||
}
|
||
else
|
||
calendar->month++;
|
||
|
||
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];
|
||
|
||
if (month_len < calendar->selected_day)
|
||
{
|
||
calendar->selected_day = 0;
|
||
gtk_calendar_select_day (calendar, month_len);
|
||
}
|
||
else
|
||
gtk_calendar_select_day (calendar, calendar->selected_day);
|
||
|
||
calendar_queue_refresh (calendar);
|
||
}
|
||
|
||
static void
|
||
calendar_set_year_prev (GtkCalendar *calendar)
|
||
{
|
||
gint month_len;
|
||
|
||
calendar->year--;
|
||
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];
|
||
|
||
if (month_len < calendar->selected_day)
|
||
{
|
||
calendar->selected_day = 0;
|
||
gtk_calendar_select_day (calendar, month_len);
|
||
}
|
||
else
|
||
gtk_calendar_select_day (calendar, calendar->selected_day);
|
||
|
||
calendar_queue_refresh (calendar);
|
||
}
|
||
|
||
static void
|
||
calendar_set_year_next (GtkCalendar *calendar)
|
||
{
|
||
gint month_len;
|
||
|
||
calendar->year++;
|
||
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];
|
||
|
||
if (month_len < calendar->selected_day)
|
||
{
|
||
calendar->selected_day = 0;
|
||
gtk_calendar_select_day (calendar, month_len);
|
||
}
|
||
else
|
||
gtk_calendar_select_day (calendar, calendar->selected_day);
|
||
|
||
calendar_queue_refresh (calendar);
|
||
}
|
||
|
||
static void
|
||
calendar_compute_days (GtkCalendar *calendar)
|
||
{
|
||
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;
|
||
|
||
year = calendar->year;
|
||
month = calendar->month + 1;
|
||
|
||
ndays_in_month = month_length[leap (year)][month];
|
||
|
||
first_day = day_of_week (year, month, 1);
|
||
first_day = (first_day + 7 - priv->week_start) % 7;
|
||
|
||
/* 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;
|
||
|
||
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++;
|
||
}
|
||
}
|
||
|
||
/* Compute days of current month */
|
||
col = first_day;
|
||
for (day = 1; day <= ndays_in_month; day++)
|
||
{
|
||
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++)
|
||
{
|
||
calendar->day[row][col] = day;
|
||
calendar->day_month[row][col] = MONTH_NEXT;
|
||
day++;
|
||
}
|
||
col = 0;
|
||
}
|
||
}
|
||
|
||
static void
|
||
calendar_select_and_focus_day (GtkCalendar *calendar,
|
||
guint day)
|
||
{
|
||
gint old_focus_row = calendar->focus_row;
|
||
gint old_focus_col = calendar->focus_col;
|
||
gint row;
|
||
gint col;
|
||
|
||
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);
|
||
}
|
||
|
||
|
||
/****************************************
|
||
* 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);
|
||
}
|
||
|
||
calendar_queue_refresh (calendar);
|
||
}
|
||
|
||
|
||
/****************************************
|
||
* 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)
|
||
{
|
||
GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (object);
|
||
|
||
calendar_stop_spinning (GTK_CALENDAR (object));
|
||
|
||
/* Call the destroy function for the extra display callback: */
|
||
if (priv->detail_func_destroy && priv->detail_func_user_data)
|
||
{
|
||
priv->detail_func_destroy (priv->detail_func_user_data);
|
||
priv->detail_func_user_data = NULL;
|
||
priv->detail_func_destroy = NULL;
|
||
}
|
||
|
||
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_set_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;
|
||
case PROP_SHOW_DETAILS:
|
||
calendar_set_display_option (calendar,
|
||
GTK_CALENDAR_SHOW_DETAILS,
|
||
g_value_get_boolean (value));
|
||
break;
|
||
case PROP_DETAIL_WIDTH_CHARS:
|
||
gtk_calendar_set_detail_width_chars (calendar,
|
||
g_value_get_int (value));
|
||
break;
|
||
case PROP_DETAIL_HEIGHT_ROWS:
|
||
gtk_calendar_set_detail_height_rows (calendar,
|
||
g_value_get_int (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)
|
||
{
|
||
GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (object);
|
||
GtkCalendar *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;
|
||
case PROP_SHOW_DETAILS:
|
||
g_value_set_boolean (value, calendar_get_display_option (calendar,
|
||
GTK_CALENDAR_SHOW_DETAILS));
|
||
break;
|
||
case PROP_DETAIL_WIDTH_CHARS:
|
||
g_value_set_int (value, priv->detail_width_chars);
|
||
break;
|
||
case PROP_DETAIL_HEIGHT_ROWS:
|
||
g_value_set_int (value, priv->detail_height_rows);
|
||
break;
|
||
default:
|
||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||
break;
|
||
}
|
||
}
|
||
|
||
|
||
/****************************************
|
||
* 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))
|
||
{
|
||
attributes.wclass = GDK_INPUT_OUTPUT;
|
||
attributes.window_type = GDK_WINDOW_CHILD;
|
||
attributes.visual = gtk_widget_get_visual (widget);
|
||
attributes.colormap = gtk_widget_get_colormap (widget);
|
||
attributes.event_mask = (gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK
|
||
| 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;
|
||
for (i = 0; i < 4; 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 (priv->arrow_win[i]);
|
||
gdk_window_set_user_data (priv->arrow_win[i], widget);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
for (i = 0; i < 4; i++)
|
||
priv->arrow_win[i] = NULL;
|
||
}
|
||
}
|
||
|
||
static void
|
||
calendar_realize_header (GtkCalendar *calendar)
|
||
{
|
||
GtkWidget *widget = GTK_WIDGET (calendar);
|
||
GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
|
||
GdkWindowAttr attributes;
|
||
gint attributes_mask;
|
||
|
||
/* Header window ------------------------------------- */
|
||
if (calendar->display_flags & GTK_CALENDAR_SHOW_HEADING)
|
||
{
|
||
attributes.wclass = GDK_INPUT_OUTPUT;
|
||
attributes.window_type = GDK_WINDOW_CHILD;
|
||
attributes.visual = gtk_widget_get_visual (widget);
|
||
attributes.colormap = gtk_widget_get_colormap (widget);
|
||
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;
|
||
attributes.y = widget->style->ythickness;
|
||
attributes.width = widget->allocation.width - 2 * attributes.x;
|
||
attributes.height = priv->header_h;
|
||
priv->header_win = gdk_window_new (widget->window,
|
||
&attributes, attributes_mask);
|
||
|
||
gdk_window_set_background (priv->header_win,
|
||
HEADER_BG_COLOR (GTK_WIDGET (calendar)));
|
||
gdk_window_show (priv->header_win);
|
||
gdk_window_set_user_data (priv->header_win, widget);
|
||
|
||
}
|
||
else
|
||
{
|
||
priv->header_win = NULL;
|
||
}
|
||
calendar_realize_arrows (calendar);
|
||
}
|
||
|
||
static void
|
||
calendar_realize_day_names (GtkCalendar *calendar)
|
||
{
|
||
GtkWidget *widget = GTK_WIDGET (calendar);
|
||
GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
|
||
GdkWindowAttr attributes;
|
||
gint attributes_mask;
|
||
|
||
/* Day names window --------------------------------- */
|
||
if ( calendar->display_flags & GTK_CALENDAR_SHOW_DAY_NAMES)
|
||
{
|
||
attributes.wclass = GDK_INPUT_OUTPUT;
|
||
attributes.window_type = GDK_WINDOW_CHILD;
|
||
attributes.visual = gtk_widget_get_visual (widget);
|
||
attributes.colormap = gtk_widget_get_colormap (widget);
|
||
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 = priv->header_h + (widget->style->ythickness
|
||
+ INNER_BORDER);
|
||
attributes.width = (widget->allocation.width
|
||
- (widget->style->xthickness + INNER_BORDER)
|
||
* 2);
|
||
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 (priv->day_name_win);
|
||
gdk_window_set_user_data (priv->day_name_win, widget);
|
||
}
|
||
else
|
||
{
|
||
priv->day_name_win = NULL;
|
||
}
|
||
}
|
||
|
||
static void
|
||
calendar_realize_week_numbers (GtkCalendar *calendar)
|
||
{
|
||
GtkWidget *widget = GTK_WIDGET (calendar);
|
||
GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
|
||
GdkWindowAttr attributes;
|
||
gint attributes_mask;
|
||
|
||
/* Week number window -------------------------------- */
|
||
if (calendar->display_flags & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
|
||
{
|
||
attributes.wclass = GDK_INPUT_OUTPUT;
|
||
attributes.window_type = GDK_WINDOW_CHILD;
|
||
attributes.visual = gtk_widget_get_visual (widget);
|
||
attributes.colormap = gtk_widget_get_colormap (widget);
|
||
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;
|
||
if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
|
||
attributes.x = widget->style->xthickness + INNER_BORDER;
|
||
else
|
||
attributes.x = widget->allocation.width - priv->week_width - (widget->style->xthickness + INNER_BORDER);
|
||
attributes.y = (priv->header_h + priv->day_name_h
|
||
+ (widget->style->ythickness + INNER_BORDER));
|
||
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 (priv->week_win);
|
||
gdk_window_set_user_data (priv->week_win, widget);
|
||
}
|
||
else
|
||
{
|
||
priv->week_win = NULL;
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_calendar_realize (GtkWidget *widget)
|
||
{
|
||
GtkCalendar *calendar = GTK_CALENDAR (widget);
|
||
GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
|
||
GdkWindowAttr attributes;
|
||
gint attributes_mask;
|
||
|
||
gtk_widget_set_realized (widget, TRUE);
|
||
|
||
attributes.x = widget->allocation.x;
|
||
attributes.y = widget->allocation.y;
|
||
attributes.width = widget->allocation.width;
|
||
attributes.height = widget->allocation.height;
|
||
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_SCROLL_MASK);
|
||
attributes.visual = gtk_widget_get_visual (widget);
|
||
attributes.colormap = gtk_widget_get_colormap (widget);
|
||
|
||
attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
|
||
widget->window = gdk_window_new (widget->parent->window,
|
||
&attributes, attributes_mask);
|
||
|
||
widget->style = gtk_style_attach (widget->style, widget->window);
|
||
|
||
/* Header window ------------------------------------- */
|
||
calendar_realize_header (calendar);
|
||
/* Day names window --------------------------------- */
|
||
calendar_realize_day_names (calendar);
|
||
/* Week number window -------------------------------- */
|
||
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 (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
|
||
attributes.x = priv->week_width + (widget->style->ythickness + INNER_BORDER);
|
||
else
|
||
attributes.x = 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));
|
||
if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL)
|
||
attributes.width -= priv->week_width;
|
||
|
||
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 (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);
|
||
}
|
||
|
||
static void
|
||
gtk_calendar_unrealize (GtkWidget *widget)
|
||
{
|
||
GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
|
||
gint i;
|
||
|
||
if (priv->header_win)
|
||
{
|
||
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;
|
||
}
|
||
|
||
if (priv->week_win)
|
||
{
|
||
gdk_window_set_user_data (priv->week_win, NULL);
|
||
gdk_window_destroy (priv->week_win);
|
||
priv->week_win = NULL;
|
||
}
|
||
|
||
if (priv->main_win)
|
||
{
|
||
gdk_window_set_user_data (priv->main_win, NULL);
|
||
gdk_window_destroy (priv->main_win);
|
||
priv->main_win = NULL;
|
||
}
|
||
if (priv->day_name_win)
|
||
{
|
||
gdk_window_set_user_data (priv->day_name_win, NULL);
|
||
gdk_window_destroy (priv->day_name_win);
|
||
priv->day_name_win = NULL;
|
||
}
|
||
|
||
GTK_WIDGET_CLASS (gtk_calendar_parent_class)->unrealize (widget);
|
||
}
|
||
|
||
static gchar*
|
||
gtk_calendar_get_detail (GtkCalendar *calendar,
|
||
gint row,
|
||
gint column)
|
||
{
|
||
GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
|
||
gint year, month;
|
||
|
||
if (priv->detail_func == NULL)
|
||
return NULL;
|
||
|
||
year = calendar->year;
|
||
month = calendar->month + calendar->day_month[row][column] - MONTH_CURRENT;
|
||
|
||
if (month < 0)
|
||
{
|
||
month += 12;
|
||
year -= 1;
|
||
}
|
||
else if (month > 11)
|
||
{
|
||
month -= 12;
|
||
year += 1;
|
||
}
|
||
|
||
return priv->detail_func (calendar,
|
||
year, month,
|
||
calendar->day[row][column],
|
||
priv->detail_func_user_data);
|
||
}
|
||
|
||
static gboolean
|
||
gtk_calendar_query_tooltip (GtkWidget *widget,
|
||
gint x,
|
||
gint y,
|
||
gboolean keyboard_mode,
|
||
GtkTooltip *tooltip)
|
||
{
|
||
GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
|
||
GtkCalendar *calendar = GTK_CALENDAR (widget);
|
||
gchar *detail = NULL;
|
||
GdkRectangle day_rect;
|
||
|
||
if (priv->main_win)
|
||
{
|
||
gint x0, y0, row, col;
|
||
|
||
gdk_window_get_position (priv->main_win, &x0, &y0);
|
||
col = calendar_column_from_x (calendar, x - x0);
|
||
row = calendar_row_from_y (calendar, y - y0);
|
||
|
||
if (col != -1 && row != -1 &&
|
||
(0 != (priv->detail_overflow[row] & (1 << col)) ||
|
||
0 == (calendar->display_flags & GTK_CALENDAR_SHOW_DETAILS)))
|
||
{
|
||
detail = gtk_calendar_get_detail (calendar, row, col);
|
||
calendar_day_rectangle (calendar, row, col, &day_rect);
|
||
|
||
day_rect.x += x0;
|
||
day_rect.y += y0;
|
||
}
|
||
}
|
||
|
||
if (detail)
|
||
{
|
||
gtk_tooltip_set_tip_area (tooltip, &day_rect);
|
||
gtk_tooltip_set_markup (tooltip, detail);
|
||
|
||
g_free (detail);
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
if (GTK_WIDGET_CLASS (gtk_calendar_parent_class)->query_tooltip)
|
||
return GTK_WIDGET_CLASS (gtk_calendar_parent_class)->query_tooltip (widget, x, y, keyboard_mode, tooltip);
|
||
|
||
return FALSE;
|
||
}
|
||
|
||
|
||
/****************************************
|
||
* Size Request and Allocate *
|
||
****************************************/
|
||
|
||
static void
|
||
gtk_calendar_size_request (GtkWidget *widget,
|
||
GtkRequisition *requisition)
|
||
{
|
||
GtkCalendar *calendar = GTK_CALENDAR (widget);
|
||
GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
|
||
PangoLayout *layout;
|
||
PangoRectangle logical_rect;
|
||
|
||
gint height;
|
||
gint i, r, c;
|
||
gint calendar_margin = CALENDAR_MARGIN;
|
||
gint header_width, main_width;
|
||
gint max_header_height = 0;
|
||
gint focus_width;
|
||
gint focus_padding;
|
||
gint max_detail_height;
|
||
|
||
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);
|
||
|
||
/*
|
||
* Calculate the requisition width for the widget.
|
||
*/
|
||
|
||
/* Header width */
|
||
|
||
if (calendar->display_flags & GTK_CALENDAR_SHOW_HEADING)
|
||
{
|
||
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);
|
||
priv->max_month_width = MAX (priv->max_month_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
|
||
*
|
||
* If you don't understand this, leave it as "2000"
|
||
*/
|
||
pango_layout_set_text (layout, C_("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
|
||
{
|
||
priv->max_month_width = 0;
|
||
priv->max_year_width = 0;
|
||
}
|
||
|
||
if (calendar->display_flags & GTK_CALENDAR_NO_MONTH_CHANGE)
|
||
header_width = (priv->max_month_width
|
||
+ priv->max_year_width
|
||
+ 3 * 3);
|
||
else
|
||
header_width = (priv->max_month_width
|
||
+ priv->max_year_width
|
||
+ 4 * priv->arrow_width + 3 * 3);
|
||
|
||
/* Mainwindow labels width */
|
||
|
||
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++)
|
||
{
|
||
gchar buffer[32];
|
||
g_snprintf (buffer, sizeof (buffer), C_("calendar:day:digits", "%d"), i * 11);
|
||
pango_layout_set_text (layout, buffer, -1);
|
||
pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
|
||
priv->min_day_width = MAX (priv->min_day_width,
|
||
logical_rect.width);
|
||
|
||
priv->max_day_char_ascent = MAX (priv->max_day_char_ascent,
|
||
PANGO_ASCENT (logical_rect));
|
||
priv->max_day_char_descent = MAX (priv->max_day_char_descent,
|
||
PANGO_DESCENT (logical_rect));
|
||
}
|
||
|
||
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_readonly (layout)->data, NULL, &logical_rect);
|
||
|
||
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));
|
||
priv->max_label_char_descent = MAX (priv->max_label_char_descent,
|
||
PANGO_DESCENT (logical_rect));
|
||
}
|
||
|
||
priv->max_week_char_width = 0;
|
||
if (calendar->display_flags & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
|
||
for (i = 0; i < 9; i++)
|
||
{
|
||
gchar buffer[32];
|
||
g_snprintf (buffer, sizeof (buffer), C_("calendar:week:digits", "%d"), i * 11);
|
||
pango_layout_set_text (layout, buffer, -1);
|
||
pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
|
||
priv->max_week_char_width = MAX (priv->max_week_char_width,
|
||
logical_rect.width / 2);
|
||
}
|
||
|
||
/* Calculate detail extents. Do this as late as possible since
|
||
* pango_layout_set_markup is called which alters font settings. */
|
||
max_detail_height = 0;
|
||
|
||
if (priv->detail_func && (calendar->display_flags & GTK_CALENDAR_SHOW_DETAILS))
|
||
{
|
||
gchar *markup, *tail;
|
||
|
||
if (priv->detail_width_chars || priv->detail_height_rows)
|
||
{
|
||
gint rows = MAX (1, priv->detail_height_rows) - 1;
|
||
gsize len = priv->detail_width_chars + rows + 16;
|
||
|
||
markup = tail = g_alloca (len);
|
||
|
||
memcpy (tail, "<small>", 7);
|
||
tail += 7;
|
||
|
||
memset (tail, 'm', priv->detail_width_chars);
|
||
tail += priv->detail_width_chars;
|
||
|
||
memset (tail, '\n', rows);
|
||
tail += rows;
|
||
|
||
memcpy (tail, "</small>", 9);
|
||
tail += 9;
|
||
|
||
g_assert (len == (tail - markup));
|
||
|
||
pango_layout_set_markup (layout, markup, -1);
|
||
pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
|
||
|
||
if (priv->detail_width_chars)
|
||
priv->min_day_width = MAX (priv->min_day_width, logical_rect.width);
|
||
if (priv->detail_height_rows)
|
||
max_detail_height = MAX (max_detail_height, logical_rect.height);
|
||
}
|
||
|
||
if (!priv->detail_width_chars || !priv->detail_height_rows)
|
||
for (r = 0; r < 6; r++)
|
||
for (c = 0; c < 7; c++)
|
||
{
|
||
gchar *detail = gtk_calendar_get_detail (calendar, r, c);
|
||
|
||
if (detail)
|
||
{
|
||
markup = g_strconcat ("<small>", detail, "</small>", NULL);
|
||
pango_layout_set_markup (layout, markup, -1);
|
||
|
||
if (priv->detail_width_chars)
|
||
{
|
||
pango_layout_set_wrap (layout, PANGO_WRAP_WORD_CHAR);
|
||
pango_layout_set_width (layout, PANGO_SCALE * priv->min_day_width);
|
||
}
|
||
|
||
pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
|
||
|
||
if (!priv->detail_width_chars)
|
||
priv->min_day_width = MAX (priv->min_day_width, logical_rect.width);
|
||
if (!priv->detail_height_rows)
|
||
max_detail_height = MAX (max_detail_height, logical_rect.height);
|
||
|
||
g_free (markup);
|
||
g_free (detail);
|
||
}
|
||
}
|
||
}
|
||
|
||
/* We add one to max_day_char_width to be able to make the marked day "bold" */
|
||
priv->max_day_char_width = priv->min_day_width / 2 + 1;
|
||
|
||
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, main_width + INNER_BORDER * 2) + widget->style->xthickness * 2;
|
||
|
||
/*
|
||
* Calculate the requisition height for the widget.
|
||
*/
|
||
|
||
if (calendar->display_flags & GTK_CALENDAR_SHOW_HEADING)
|
||
{
|
||
priv->header_h = (max_header_height + CALENDAR_YSEP * 2);
|
||
}
|
||
else
|
||
{
|
||
priv->header_h = 0;
|
||
}
|
||
|
||
if (calendar->display_flags & GTK_CALENDAR_SHOW_DAY_NAMES)
|
||
{
|
||
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
|
||
{
|
||
priv->day_name_h = 0;
|
||
}
|
||
|
||
priv->main_h = (CALENDAR_MARGIN + calendar_margin
|
||
+ 6 * (priv->max_day_char_ascent
|
||
+ priv->max_day_char_descent
|
||
+ max_detail_height
|
||
+ 2 * (focus_padding + focus_width))
|
||
+ DAY_YSEP * 5);
|
||
|
||
height = (priv->header_h + priv->day_name_h
|
||
+ priv->main_h);
|
||
|
||
requisition->height = height + (widget->style->ythickness + INNER_BORDER) * 2;
|
||
|
||
g_object_unref (layout);
|
||
}
|
||
|
||
static void
|
||
gtk_calendar_size_allocate (GtkWidget *widget,
|
||
GtkAllocation *allocation)
|
||
{
|
||
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;
|
||
|
||
if (calendar->display_flags & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
|
||
{
|
||
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
|
||
{
|
||
priv->day_width = (allocation->width
|
||
- (xthickness + INNER_BORDER) * 2
|
||
- (CALENDAR_MARGIN * 2)
|
||
- (DAY_XSEP * 6))/7;
|
||
priv->week_width = 0;
|
||
}
|
||
|
||
if (gtk_widget_get_realized (widget))
|
||
{
|
||
gdk_window_move_resize (widget->window,
|
||
allocation->x, allocation->y,
|
||
allocation->width, allocation->height);
|
||
if (priv->header_win)
|
||
gdk_window_move_resize (priv->header_win,
|
||
xthickness, ythickness,
|
||
allocation->width - 2 * xthickness, priv->header_h);
|
||
|
||
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 (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)
|
||
{
|
||
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);
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
/****************************************
|
||
* Repainting *
|
||
****************************************/
|
||
|
||
static void
|
||
calendar_paint_header (GtkCalendar *calendar)
|
||
{
|
||
GtkWidget *widget = GTK_WIDGET (calendar);
|
||
GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
|
||
cairo_t *cr;
|
||
char buffer[255];
|
||
int x, y;
|
||
gint header_width;
|
||
gint max_month_width;
|
||
gint max_year_width;
|
||
PangoLayout *layout;
|
||
PangoRectangle logical_rect;
|
||
gboolean year_left;
|
||
time_t tmp_time;
|
||
struct tm *tm;
|
||
gchar *str;
|
||
|
||
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 "2000".
|
||
* Translate that entry to a year with the widest output of this
|
||
* msgid.
|
||
*
|
||
* "%Y" is appropriate for most locales.
|
||
*/
|
||
strftime (buffer, sizeof (buffer), C_("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);
|
||
|
||
pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
|
||
|
||
/* Draw title */
|
||
y = (priv->header_h - logical_rect.height) / 2;
|
||
|
||
/* Draw year and its arrows */
|
||
|
||
if (calendar->display_flags & GTK_CALENDAR_NO_MONTH_CHANGE)
|
||
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
|
||
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_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 */
|
||
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
|
||
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;
|
||
|
||
cairo_move_to (cr, x, y);
|
||
pango_cairo_show_layout (cr, layout);
|
||
|
||
g_object_unref (layout);
|
||
cairo_destroy (cr);
|
||
}
|
||
|
||
static void
|
||
calendar_paint_day_names (GtkCalendar *calendar)
|
||
{
|
||
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;
|
||
int day_wid_sep;
|
||
PangoLayout *layout;
|
||
PangoRectangle logical_rect;
|
||
gint focus_padding;
|
||
gint focus_width;
|
||
|
||
cr = gdk_cairo_create (priv->day_name_win);
|
||
|
||
gtk_widget_style_get (GTK_WIDGET (widget),
|
||
"focus-line-width", &focus_width,
|
||
"focus-padding", &focus_padding,
|
||
NULL);
|
||
|
||
day_width = priv->day_width;
|
||
cal_width = widget->allocation.width;
|
||
day_wid_sep = day_width + DAY_XSEP;
|
||
|
||
/*
|
||
* Draw rectangles as inverted background for the labels.
|
||
*/
|
||
|
||
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)
|
||
{
|
||
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_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;
|
||
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);
|
||
|
||
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 (layout);
|
||
cairo_destroy (cr);
|
||
}
|
||
|
||
static void
|
||
calendar_paint_week_numbers (GtkCalendar *calendar)
|
||
{
|
||
GtkWidget *widget = GTK_WIDGET (calendar);
|
||
GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
|
||
cairo_t *cr;
|
||
|
||
guint week = 0, year;
|
||
gint row, x_loc, y_loc;
|
||
gint day_height;
|
||
char buffer[32];
|
||
PangoLayout *layout;
|
||
PangoRectangle logical_rect;
|
||
gint focus_padding;
|
||
gint focus_width;
|
||
|
||
cr = gdk_cairo_create (priv->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_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
|
||
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_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++;
|
||
|
||
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.
|
||
*
|
||
* 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), C_("calendar:week:digits", "%d"), week);
|
||
pango_layout_set_text (layout, buffer, -1);
|
||
pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
|
||
|
||
y_loc = calendar_top_y_for_row (calendar, row) + (day_height - logical_rect.height) / 2;
|
||
|
||
x_loc = (priv->week_width
|
||
- logical_rect.width
|
||
- CALENDAR_XSEP - focus_padding - focus_width);
|
||
|
||
cairo_move_to (cr, x_loc, y_loc);
|
||
pango_cairo_show_layout (cr, layout);
|
||
}
|
||
|
||
g_object_unref (layout);
|
||
cairo_destroy (cr);
|
||
}
|
||
|
||
static void
|
||
calendar_invalidate_day_num (GtkCalendar *calendar,
|
||
gint day)
|
||
{
|
||
gint r, c, row, col;
|
||
|
||
row = -1;
|
||
col = -1;
|
||
for (r = 0; r < 6; r++)
|
||
for (c = 0; c < 7; c++)
|
||
if (calendar->day_month[r][c] == MONTH_CURRENT &&
|
||
calendar->day[r][c] == day)
|
||
{
|
||
row = r;
|
||
col = c;
|
||
}
|
||
|
||
g_return_if_fail (row != -1);
|
||
g_return_if_fail (col != -1);
|
||
|
||
calendar_invalidate_day (calendar, row, col);
|
||
}
|
||
|
||
static void
|
||
calendar_invalidate_day (GtkCalendar *calendar,
|
||
gint row,
|
||
gint col)
|
||
{
|
||
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 gboolean
|
||
is_color_attribute (PangoAttribute *attribute,
|
||
gpointer data)
|
||
{
|
||
return (attribute->klass->type == PANGO_ATTR_FOREGROUND ||
|
||
attribute->klass->type == PANGO_ATTR_BACKGROUND);
|
||
}
|
||
|
||
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 *detail;
|
||
gchar buffer[32];
|
||
gint day;
|
||
gint x_loc, y_loc;
|
||
GdkRectangle day_rect;
|
||
|
||
PangoLayout *layout;
|
||
PangoRectangle logical_rect;
|
||
gboolean overflow = FALSE;
|
||
gboolean show_details;
|
||
|
||
g_return_if_fail (row < 6);
|
||
g_return_if_fail (col < 7);
|
||
|
||
cr = gdk_cairo_create (priv->main_win);
|
||
|
||
day = calendar->day[row][col];
|
||
show_details = (calendar->display_flags & GTK_CALENDAR_SHOW_DETAILS);
|
||
|
||
calendar_day_rectangle (calendar, row, col, &day_rect);
|
||
|
||
if (calendar->day_month[row][col] == MONTH_PREV)
|
||
{
|
||
text_color = PREV_MONTH_COLOR (widget);
|
||
}
|
||
else if (calendar->day_month[row][col] == MONTH_NEXT)
|
||
{
|
||
text_color = NEXT_MONTH_COLOR (widget);
|
||
}
|
||
else
|
||
{
|
||
#if 0
|
||
if (calendar->highlight_row == row && calendar->highlight_col == col)
|
||
{
|
||
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_cairo_set_source_color (cr, SELECTED_BG_COLOR (widget));
|
||
gdk_cairo_rectangle (cr, &day_rect);
|
||
cairo_fill (cr);
|
||
}
|
||
if (calendar->selected_day == day)
|
||
text_color = SELECTED_FG_COLOR (widget);
|
||
else if (calendar->marked_date[day-1])
|
||
text_color = MARKED_COLOR (widget);
|
||
else
|
||
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.
|
||
*
|
||
* 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), C_("calendar:day:digits", "%d"), day);
|
||
|
||
/* Get extra information to show, if any: */
|
||
|
||
detail = gtk_calendar_get_detail (calendar, row, col);
|
||
|
||
layout = gtk_widget_create_pango_layout (widget, buffer);
|
||
pango_layout_set_alignment (layout, PANGO_ALIGN_CENTER);
|
||
pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
|
||
|
||
x_loc = day_rect.x + (day_rect.width - logical_rect.width) / 2;
|
||
y_loc = day_rect.y;
|
||
|
||
gdk_cairo_set_source_color (cr, text_color);
|
||
cairo_move_to (cr, x_loc, y_loc);
|
||
pango_cairo_show_layout (cr, layout);
|
||
|
||
if (calendar->day_month[row][col] == MONTH_CURRENT &&
|
||
(calendar->marked_date[day-1] || (detail && !show_details)))
|
||
{
|
||
cairo_move_to (cr, x_loc - 1, y_loc);
|
||
pango_cairo_show_layout (cr, layout);
|
||
}
|
||
|
||
y_loc += priv->max_day_char_descent;
|
||
|
||
if (priv->detail_func && show_details)
|
||
{
|
||
cairo_save (cr);
|
||
|
||
if (calendar->selected_day == day)
|
||
gdk_cairo_set_source_color (cr, &widget->style->text[GTK_STATE_ACTIVE]);
|
||
else if (calendar->day_month[row][col] == MONTH_CURRENT)
|
||
gdk_cairo_set_source_color (cr, &widget->style->base[GTK_STATE_ACTIVE]);
|
||
else
|
||
gdk_cairo_set_source_color (cr, &widget->style->base[GTK_STATE_INSENSITIVE]);
|
||
|
||
cairo_set_line_width (cr, 1);
|
||
cairo_move_to (cr, day_rect.x + 2, y_loc + 0.5);
|
||
cairo_line_to (cr, day_rect.x + day_rect.width - 2, y_loc + 0.5);
|
||
cairo_stroke (cr);
|
||
|
||
cairo_restore (cr);
|
||
|
||
y_loc += 2;
|
||
}
|
||
|
||
if (detail && show_details)
|
||
{
|
||
gchar *markup = g_strconcat ("<small>", detail, "</small>", NULL);
|
||
pango_layout_set_markup (layout, markup, -1);
|
||
g_free (markup);
|
||
|
||
if (day == calendar->selected_day)
|
||
{
|
||
/* Stripping colors as they conflict with selection marking. */
|
||
|
||
PangoAttrList *attrs = pango_layout_get_attributes (layout);
|
||
PangoAttrList *colors = NULL;
|
||
|
||
if (attrs)
|
||
colors = pango_attr_list_filter (attrs, is_color_attribute, NULL);
|
||
if (colors)
|
||
pango_attr_list_unref (colors);
|
||
}
|
||
|
||
pango_layout_set_wrap (layout, PANGO_WRAP_WORD_CHAR);
|
||
pango_layout_set_width (layout, PANGO_SCALE * day_rect.width);
|
||
|
||
if (priv->detail_height_rows)
|
||
{
|
||
gint dy = day_rect.height - (y_loc - day_rect.y);
|
||
pango_layout_set_height (layout, PANGO_SCALE * dy);
|
||
pango_layout_set_ellipsize (layout, PANGO_ELLIPSIZE_END);
|
||
}
|
||
|
||
cairo_move_to (cr, day_rect.x, y_loc);
|
||
pango_cairo_show_layout (cr, layout);
|
||
}
|
||
|
||
if (gtk_widget_has_focus (widget)
|
||
&& calendar->focus_row == row && calendar->focus_col == col)
|
||
{
|
||
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,
|
||
NULL, widget, "calendar-day",
|
||
day_rect.x, day_rect.y,
|
||
day_rect.width, day_rect.height);
|
||
}
|
||
|
||
if (overflow)
|
||
priv->detail_overflow[row] |= (1 << col);
|
||
else
|
||
priv->detail_overflow[row] &= ~(1 << col);
|
||
|
||
g_object_unref (layout);
|
||
cairo_destroy (cr);
|
||
g_free (detail);
|
||
}
|
||
|
||
static void
|
||
calendar_paint_main (GtkCalendar *calendar)
|
||
{
|
||
gint row, col;
|
||
|
||
for (col = 0; col < 7; col++)
|
||
for (row = 0; row < 6; row++)
|
||
calendar_paint_day (calendar, row, col);
|
||
}
|
||
|
||
static void
|
||
calendar_invalidate_arrow (GtkCalendar *calendar,
|
||
guint arrow)
|
||
{
|
||
GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
|
||
GdkWindow *window;
|
||
|
||
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;
|
||
|
||
window = priv->arrow_win[arrow];
|
||
if (window)
|
||
{
|
||
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);
|
||
}
|
||
}
|
||
|
||
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_is_drawable (widget))
|
||
{
|
||
if (event->window == priv->main_win)
|
||
calendar_paint_main (calendar);
|
||
|
||
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)
|
||
{
|
||
gtk_paint_shadow (widget->style, widget->window, gtk_widget_get_state (widget),
|
||
GTK_SHADOW_IN, NULL, widget, "calendar",
|
||
0, 0, widget->allocation.width, widget->allocation.height);
|
||
}
|
||
}
|
||
|
||
return FALSE;
|
||
}
|
||
|
||
|
||
/****************************************
|
||
* Mouse handling *
|
||
****************************************/
|
||
|
||
static void
|
||
calendar_arrow_action (GtkCalendar *calendar,
|
||
guint arrow)
|
||
{
|
||
switch (arrow)
|
||
{
|
||
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)
|
||
{
|
||
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);
|
||
}
|
||
else
|
||
retval = TRUE;
|
||
}
|
||
|
||
return retval;
|
||
}
|
||
|
||
static void
|
||
calendar_start_spinning (GtkCalendar *calendar,
|
||
gint click_child)
|
||
{
|
||
GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
|
||
|
||
priv->click_child = click_child;
|
||
|
||
if (!priv->timer)
|
||
{
|
||
GtkSettings *settings;
|
||
guint timeout;
|
||
|
||
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);
|
||
}
|
||
}
|
||
|
||
static void
|
||
calendar_stop_spinning (GtkCalendar *calendar)
|
||
{
|
||
GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
|
||
|
||
if (priv->timer)
|
||
{
|
||
g_source_remove (priv->timer);
|
||
priv->timer = 0;
|
||
priv->need_timer = FALSE;
|
||
}
|
||
}
|
||
|
||
static void
|
||
calendar_main_button_press (GtkCalendar *calendar,
|
||
GdkEventButton *event)
|
||
{
|
||
GtkWidget *widget = GTK_WIDGET (calendar);
|
||
GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
|
||
gint x, y;
|
||
gint row, col;
|
||
gint day_month;
|
||
gint day;
|
||
|
||
x = (gint) (event->x);
|
||
y = (gint) (event->y);
|
||
|
||
row = calendar_row_from_y (calendar, y);
|
||
col = calendar_column_from_x (calendar, x);
|
||
|
||
/* If row or column isn't found, just return. */
|
||
if (row == -1 || col == -1)
|
||
return;
|
||
|
||
day_month = calendar->day_month[row][col];
|
||
|
||
if (event->type == GDK_BUTTON_PRESS)
|
||
{
|
||
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);
|
||
}
|
||
else if (event->type == GDK_2BUTTON_PRESS)
|
||
{
|
||
priv->in_drag = 0;
|
||
if (day_month == MONTH_CURRENT)
|
||
g_signal_emit (calendar,
|
||
gtk_calendar_signals[DAY_SELECTED_DOUBLE_CLICK_SIGNAL],
|
||
0);
|
||
}
|
||
}
|
||
|
||
static gboolean
|
||
gtk_calendar_button_press (GtkWidget *widget,
|
||
GdkEventButton *event)
|
||
{
|
||
GtkCalendar *calendar = GTK_CALENDAR (widget);
|
||
GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
|
||
gint arrow = -1;
|
||
|
||
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++)
|
||
{
|
||
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 FALSE;
|
||
}
|
||
|
||
static gboolean
|
||
gtk_calendar_button_release (GtkWidget *widget,
|
||
GdkEventButton *event)
|
||
{
|
||
GtkCalendar *calendar = GTK_CALENDAR (widget);
|
||
GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
|
||
|
||
if (event->button == 1)
|
||
{
|
||
calendar_stop_spinning (calendar);
|
||
|
||
if (priv->in_drag)
|
||
priv->in_drag = 0;
|
||
}
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
static gboolean
|
||
gtk_calendar_motion_notify (GtkWidget *widget,
|
||
GdkEventMotion *event)
|
||
{
|
||
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;
|
||
|
||
event_x = (gint) (event->x);
|
||
event_y = (gint) (event->y);
|
||
|
||
if (event->window == priv->main_win)
|
||
{
|
||
|
||
if (priv->in_drag)
|
||
{
|
||
if (gtk_drag_check_threshold (widget,
|
||
priv->drag_start_x, priv->drag_start_y,
|
||
event->x, event->y))
|
||
{
|
||
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);
|
||
|
||
|
||
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 != 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;
|
||
}
|
||
|
||
static gboolean
|
||
gtk_calendar_enter_notify (GtkWidget *widget,
|
||
GdkEventCrossing *event)
|
||
{
|
||
GtkCalendar *calendar = GTK_CALENDAR (widget);
|
||
GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
|
||
|
||
if (event->window == priv->arrow_win[ARROW_MONTH_LEFT])
|
||
{
|
||
priv->arrow_state[ARROW_MONTH_LEFT] = GTK_STATE_PRELIGHT;
|
||
calendar_invalidate_arrow (calendar, ARROW_MONTH_LEFT);
|
||
}
|
||
|
||
if (event->window == priv->arrow_win[ARROW_MONTH_RIGHT])
|
||
{
|
||
priv->arrow_state[ARROW_MONTH_RIGHT] = GTK_STATE_PRELIGHT;
|
||
calendar_invalidate_arrow (calendar, ARROW_MONTH_RIGHT);
|
||
}
|
||
|
||
if (event->window == priv->arrow_win[ARROW_YEAR_LEFT])
|
||
{
|
||
priv->arrow_state[ARROW_YEAR_LEFT] = GTK_STATE_PRELIGHT;
|
||
calendar_invalidate_arrow (calendar, ARROW_YEAR_LEFT);
|
||
}
|
||
|
||
if (event->window == priv->arrow_win[ARROW_YEAR_RIGHT])
|
||
{
|
||
priv->arrow_state[ARROW_YEAR_RIGHT] = GTK_STATE_PRELIGHT;
|
||
calendar_invalidate_arrow (calendar, ARROW_YEAR_RIGHT);
|
||
}
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
static gboolean
|
||
gtk_calendar_leave_notify (GtkWidget *widget,
|
||
GdkEventCrossing *event)
|
||
{
|
||
GtkCalendar *calendar = GTK_CALENDAR (widget);
|
||
GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
|
||
gint row;
|
||
gint col;
|
||
|
||
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)
|
||
calendar_invalidate_day (calendar, row, col);
|
||
}
|
||
|
||
if (event->window == priv->arrow_win[ARROW_MONTH_LEFT])
|
||
{
|
||
priv->arrow_state[ARROW_MONTH_LEFT] = GTK_STATE_NORMAL;
|
||
calendar_invalidate_arrow (calendar, ARROW_MONTH_LEFT);
|
||
}
|
||
|
||
if (event->window == priv->arrow_win[ARROW_MONTH_RIGHT])
|
||
{
|
||
priv->arrow_state[ARROW_MONTH_RIGHT] = GTK_STATE_NORMAL;
|
||
calendar_invalidate_arrow (calendar, ARROW_MONTH_RIGHT);
|
||
}
|
||
|
||
if (event->window == priv->arrow_win[ARROW_YEAR_LEFT])
|
||
{
|
||
priv->arrow_state[ARROW_YEAR_LEFT] = GTK_STATE_NORMAL;
|
||
calendar_invalidate_arrow (calendar, ARROW_YEAR_LEFT);
|
||
}
|
||
|
||
if (event->window == priv->arrow_win[ARROW_YEAR_RIGHT])
|
||
{
|
||
priv->arrow_state[ARROW_YEAR_RIGHT] = GTK_STATE_NORMAL;
|
||
calendar_invalidate_arrow (calendar, ARROW_YEAR_RIGHT);
|
||
}
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
static gboolean
|
||
gtk_calendar_scroll (GtkWidget *widget,
|
||
GdkEventScroll *event)
|
||
{
|
||
GtkCalendar *calendar = GTK_CALENDAR (widget);
|
||
|
||
if (event->direction == GDK_SCROLL_UP)
|
||
{
|
||
if (!gtk_widget_has_focus (widget))
|
||
gtk_widget_grab_focus (widget);
|
||
calendar_set_month_prev (calendar);
|
||
}
|
||
else if (event->direction == GDK_SCROLL_DOWN)
|
||
{
|
||
if (!gtk_widget_has_focus (widget))
|
||
gtk_widget_grab_focus (widget);
|
||
calendar_set_month_next (calendar);
|
||
}
|
||
else
|
||
return FALSE;
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
|
||
/****************************************
|
||
* Key handling *
|
||
****************************************/
|
||
|
||
static void
|
||
move_focus (GtkCalendar *calendar,
|
||
gint direction)
|
||
{
|
||
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--;
|
||
}
|
||
|
||
if (calendar->focus_col < 0)
|
||
calendar->focus_col = 6;
|
||
if (calendar->focus_row < 0)
|
||
calendar->focus_row = 5;
|
||
}
|
||
else
|
||
{
|
||
if (calendar->focus_col < 6)
|
||
calendar->focus_col++;
|
||
else if (calendar->focus_row < 5)
|
||
{
|
||
calendar->focus_col = 0;
|
||
calendar->focus_row++;
|
||
}
|
||
|
||
if (calendar->focus_col < 0)
|
||
calendar->focus_col = 0;
|
||
if (calendar->focus_row < 0)
|
||
calendar->focus_row = 0;
|
||
}
|
||
}
|
||
|
||
static gboolean
|
||
gtk_calendar_key_press (GtkWidget *widget,
|
||
GdkEventKey *event)
|
||
{
|
||
GtkCalendar *calendar;
|
||
gint return_val;
|
||
gint old_focus_row;
|
||
gint old_focus_col;
|
||
gint row, col, day;
|
||
|
||
calendar = GTK_CALENDAR (widget);
|
||
return_val = FALSE;
|
||
|
||
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--;
|
||
if (calendar->focus_row < 0)
|
||
calendar->focus_row = 5;
|
||
if (calendar->focus_col < 0)
|
||
calendar->focus_col = 6;
|
||
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++;
|
||
if (calendar->focus_col < 0)
|
||
calendar->focus_col = 0;
|
||
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;
|
||
}
|
||
|
||
|
||
/****************************************
|
||
* Misc widget methods *
|
||
****************************************/
|
||
|
||
static void
|
||
calendar_set_background (GtkWidget *widget)
|
||
{
|
||
GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
|
||
gint i;
|
||
|
||
if (gtk_widget_get_realized (widget))
|
||
{
|
||
for (i = 0; i < 4; i++)
|
||
{
|
||
if (priv->arrow_win[i])
|
||
gdk_window_set_background (priv->arrow_win[i],
|
||
HEADER_BG_COLOR (widget));
|
||
}
|
||
if (priv->header_win)
|
||
gdk_window_set_background (priv->header_win,
|
||
HEADER_BG_COLOR (widget));
|
||
if (priv->day_name_win)
|
||
gdk_window_set_background (priv->day_name_win,
|
||
BACKGROUND_COLOR (widget));
|
||
if (priv->week_win)
|
||
gdk_window_set_background (priv->week_win,
|
||
BACKGROUND_COLOR (widget));
|
||
if (priv->main_win)
|
||
gdk_window_set_background (priv->main_win,
|
||
BACKGROUND_COLOR (widget));
|
||
if (widget->window)
|
||
gdk_window_set_background (widget->window,
|
||
BACKGROUND_COLOR (widget));
|
||
}
|
||
}
|
||
|
||
static void
|
||
gtk_calendar_style_set (GtkWidget *widget,
|
||
GtkStyle *previous_style)
|
||
{
|
||
if (previous_style && gtk_widget_get_realized (widget))
|
||
calendar_set_background (widget);
|
||
}
|
||
|
||
static void
|
||
gtk_calendar_state_changed (GtkWidget *widget,
|
||
GtkStateType previous_state)
|
||
{
|
||
GtkCalendar *calendar = GTK_CALENDAR (widget);
|
||
GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
|
||
int i;
|
||
|
||
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_grab_notify (GtkWidget *widget,
|
||
gboolean was_grabbed)
|
||
{
|
||
if (!was_grabbed)
|
||
calendar_stop_spinning (GTK_CALENDAR (widget));
|
||
}
|
||
|
||
static gboolean
|
||
gtk_calendar_focus_out (GtkWidget *widget,
|
||
GdkEventFocus *event)
|
||
{
|
||
GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
|
||
GtkCalendar *calendar = GTK_CALENDAR (widget);
|
||
|
||
calendar_queue_refresh (calendar);
|
||
calendar_stop_spinning (calendar);
|
||
|
||
priv->in_drag = 0;
|
||
|
||
return FALSE;
|
||
}
|
||
|
||
|
||
/****************************************
|
||
* 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);
|
||
|
||
g_free (date);
|
||
}
|
||
|
||
/* 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)
|
||
{
|
||
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 = (gchar*) gtk_selection_data_get_text (selection_data);
|
||
|
||
if (str)
|
||
{
|
||
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 = (gchar*) 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));
|
||
}
|
||
|
||
|
||
/****************************************
|
||
* 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_get_realized (widget))
|
||
{
|
||
if ((flags ^ calendar->display_flags) & GTK_CALENDAR_NO_MONTH_CHANGE)
|
||
{
|
||
resize ++;
|
||
if (! (flags & GTK_CALENDAR_NO_MONTH_CHANGE)
|
||
&& (priv->header_win))
|
||
{
|
||
calendar->display_flags &= ~GTK_CALENDAR_NO_MONTH_CHANGE;
|
||
calendar_realize_arrows (calendar);
|
||
}
|
||
else
|
||
{
|
||
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;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
if ((flags ^ calendar->display_flags) & GTK_CALENDAR_SHOW_HEADING)
|
||
{
|
||
resize++;
|
||
|
||
if (flags & GTK_CALENDAR_SHOW_HEADING)
|
||
{
|
||
calendar->display_flags |= GTK_CALENDAR_SHOW_HEADING;
|
||
calendar_realize_header (calendar);
|
||
}
|
||
else
|
||
{
|
||
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;
|
||
}
|
||
}
|
||
|
||
|
||
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;
|
||
calendar_realize_day_names (calendar);
|
||
}
|
||
else
|
||
{
|
||
gdk_window_set_user_data (priv->day_name_win, NULL);
|
||
gdk_window_destroy (priv->day_name_win);
|
||
priv->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;
|
||
calendar_realize_week_numbers (calendar);
|
||
}
|
||
else
|
||
{
|
||
gdk_window_set_user_data (priv->week_win, NULL);
|
||
gdk_window_destroy (priv->week_win);
|
||
priv->week_win = NULL;
|
||
}
|
||
}
|
||
|
||
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");
|
||
|
||
if ((flags ^ calendar->display_flags) & GTK_CALENDAR_SHOW_DETAILS)
|
||
resize++;
|
||
|
||
calendar->display_flags = flags;
|
||
if (resize)
|
||
gtk_widget_queue_resize (GTK_WIDGET (calendar));
|
||
|
||
}
|
||
else
|
||
calendar->display_flags = flags;
|
||
|
||
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.
|
||
*
|
||
* Note that this function always returns %TRUE, and you should
|
||
* ignore the return value. In GTK+ 3, this function will not
|
||
* return a value.
|
||
*
|
||
* Returns: %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);
|
||
calendar_queue_refresh (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_is_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_is_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;
|
||
calendar_queue_refresh (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.
|
||
*
|
||
* Note that this function always returns %TRUE, and you should
|
||
* ignore the return value. In GTK+ 3, this function will not
|
||
* return a value.
|
||
*
|
||
* Returns: %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])
|
||
{
|
||
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.
|
||
*
|
||
* Note that this function always returns %TRUE, and you should
|
||
* ignore the return value. In GTK+ 3, this function will not
|
||
* return a value.
|
||
*
|
||
* Returns: %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])
|
||
{
|
||
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: (allow-none): location to store the year number, or %NULL
|
||
* @month: (allow-none): location to store the month number (between 0 and 11), or %NULL
|
||
* @day: (allow-none): 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_set_detail_func:
|
||
* @calendar: a #GtkCalendar.
|
||
* @func: a function providing details for each day.
|
||
* @data: data to pass to @func invokations.
|
||
* @destroy: a function for releasing @data.
|
||
*
|
||
* Installs a function which provides Pango markup with detail information
|
||
* for each day. Examples for such details are holidays or appointments. That
|
||
* information is shown below each day when #GtkCalendar:show-details is set.
|
||
* A tooltip containing with full detail information is provided, if the entire
|
||
* text should not fit into the details area, or if #GtkCalendar:show-details
|
||
* is not set.
|
||
*
|
||
* The size of the details area can be restricted by setting the
|
||
* #GtkCalendar:detail-width-chars and #GtkCalendar:detail-height-rows
|
||
* properties.
|
||
*
|
||
* Since: 2.14
|
||
*/
|
||
void
|
||
gtk_calendar_set_detail_func (GtkCalendar *calendar,
|
||
GtkCalendarDetailFunc func,
|
||
gpointer data,
|
||
GDestroyNotify destroy)
|
||
{
|
||
GtkCalendarPrivate *priv;
|
||
|
||
g_return_if_fail (GTK_IS_CALENDAR (calendar));
|
||
|
||
priv = GTK_CALENDAR_GET_PRIVATE (calendar);
|
||
|
||
if (priv->detail_func_destroy)
|
||
priv->detail_func_destroy (priv->detail_func_user_data);
|
||
|
||
priv->detail_func = func;
|
||
priv->detail_func_user_data = data;
|
||
priv->detail_func_destroy = destroy;
|
||
|
||
gtk_widget_set_has_tooltip (GTK_WIDGET (calendar),
|
||
NULL != priv->detail_func);
|
||
gtk_widget_queue_resize (GTK_WIDGET (calendar));
|
||
}
|
||
|
||
/**
|
||
* gtk_calendar_set_detail_width_chars:
|
||
* @calendar: a #GtkCalendar.
|
||
* @chars: detail width in characters.
|
||
*
|
||
* Updates the width of detail cells.
|
||
* See #GtkCalendar:detail-width-chars.
|
||
*
|
||
* Since: 2.14
|
||
*/
|
||
void
|
||
gtk_calendar_set_detail_width_chars (GtkCalendar *calendar,
|
||
gint chars)
|
||
{
|
||
GtkCalendarPrivate *priv;
|
||
|
||
g_return_if_fail (GTK_IS_CALENDAR (calendar));
|
||
|
||
priv = GTK_CALENDAR_GET_PRIVATE (calendar);
|
||
|
||
if (chars != priv->detail_width_chars)
|
||
{
|
||
priv->detail_width_chars = chars;
|
||
g_object_notify (G_OBJECT (calendar), "detail-width-chars");
|
||
gtk_widget_queue_resize_no_redraw (GTK_WIDGET (calendar));
|
||
}
|
||
}
|
||
|
||
/**
|
||
* gtk_calendar_set_detail_height_rows:
|
||
* @calendar: a #GtkCalendar.
|
||
* @rows: detail height in rows.
|
||
*
|
||
* Updates the height of detail cells.
|
||
* See #GtkCalendar:detail-height-rows.
|
||
*
|
||
* Since: 2.14
|
||
*/
|
||
void
|
||
gtk_calendar_set_detail_height_rows (GtkCalendar *calendar,
|
||
gint rows)
|
||
{
|
||
GtkCalendarPrivate *priv;
|
||
|
||
g_return_if_fail (GTK_IS_CALENDAR (calendar));
|
||
|
||
priv = GTK_CALENDAR_GET_PRIVATE (calendar);
|
||
|
||
if (rows != priv->detail_height_rows)
|
||
{
|
||
priv->detail_height_rows = rows;
|
||
g_object_notify (G_OBJECT (calendar), "detail-height-rows");
|
||
gtk_widget_queue_resize_no_redraw (GTK_WIDGET (calendar));
|
||
}
|
||
}
|
||
|
||
/**
|
||
* gtk_calendar_get_detail_width_chars:
|
||
* @calendar: a #GtkCalendar.
|
||
*
|
||
* Queries the width of detail cells, in characters.
|
||
* See #GtkCalendar:detail-width-chars.
|
||
*
|
||
* Since: 2.14
|
||
*
|
||
* Return value: The width of detail cells, in characters.
|
||
*/
|
||
gint
|
||
gtk_calendar_get_detail_width_chars (GtkCalendar *calendar)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_CALENDAR (calendar), 0);
|
||
return GTK_CALENDAR_GET_PRIVATE (calendar)->detail_width_chars;
|
||
}
|
||
|
||
/**
|
||
* gtk_calendar_get_detail_height_rows:
|
||
* @calendar: a #GtkCalendar.
|
||
*
|
||
* Queries the height of detail cells, in rows.
|
||
* See #GtkCalendar:detail-width-chars.
|
||
*
|
||
* Since: 2.14
|
||
*
|
||
* Return value: The height of detail cells, in rows.
|
||
*/
|
||
gint
|
||
gtk_calendar_get_detail_height_rows (GtkCalendar *calendar)
|
||
{
|
||
g_return_val_if_fail (GTK_IS_CALENDAR (calendar), 0);
|
||
return GTK_CALENDAR_GET_PRIVATE (calendar)->detail_height_rows;
|
||
}
|
||
|
||
/**
|
||
* 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"
|