516b594aa9
2000-07-25 Damon Chaplin <damon@helixcode.com> * e-calendar-item.h: * e-calendar.[hc]: new widget and canvas item to replace GtkCalendar. Not quite finished yet. svn path=/trunk/; revision=4322
152 lines
3.9 KiB
C
152 lines
3.9 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
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/*
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* Author :
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* Damon Chaplin <damon@helixcode.com>
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*
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* Copyright 2000, Helix Code, Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA
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*/
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#ifndef _E_CALENDAR_ITEM_H_
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#define _E_CALENDAR_ITEM_H_
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#include <libgnomeui/gnome-canvas.h>
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/*
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* ECalendarItem - canvas item displaying a calendar.
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*/
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#define E_CALENDAR_ITEM_YPAD1 1
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#define E_CALENDAR_ITEM_YPAD2 1
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/* These index our colors array. */
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typedef enum
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{
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E_CALENDAR_COLOR_SELECTION,
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E_CALENDAR_COLOR_HIGHLIGHT,
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E_CALENDAR_COLOR_TODAY,
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E_CALENDAR_COLOR_LAST
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} ECalendarColors;
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#define E_CALENDAR_ITEM(obj) (GTK_CHECK_CAST((obj), \
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e_calendar_item_get_type (), ECalendarItem))
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#define E_CALENDAR_ITEM_CLASS(k) (GTK_CHECK_CLASS_CAST ((k),\
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e_calendar_item_get_type ()))
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#define E_IS_CALENDAR_ITEM(o) (GTK_CHECK_TYPE((o), \
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e_calendar_item_get_type ()))
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typedef struct {
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GnomeCanvasItem canvas_item;
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/* The year & month of the first calendar being displayed. */
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gint year;
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gint month; /* 0 to 11 */
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/* Bounds of item. */
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gdouble x1, y1, x2, y2;
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/* The minimum & maximum number of rows & columns of months. */
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gint min_rows;
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gint min_cols;
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gint max_rows;
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gint max_cols;
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/* The number of rows & columns of months. */
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gint rows;
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gint cols;
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/* Whether we show week nubers. */
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gboolean show_week_numbers;
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/* The first day of the week, 0 (Monday) to 6 (Sunday). */
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gint week_start_day;
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/* Whether the cells expand to fill extra space. */
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gboolean expand;
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/* The minimum size of each month, based on the fonts used. */
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gint min_month_width;
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gint min_month_height;
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/* The actual size of each month, after dividing extra space. */
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gint month_width;
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gint month_height;
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/* The offset to the left edge of the first calendar. */
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gint x_offset;
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/* The padding around each calendar month. */
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gint month_lpad, month_rpad;
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gint month_tpad, month_bpad;
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/* The size of each cell. */
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gint cell_width;
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gint cell_height;
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/* The current selection. The month offsets are from 0, which is the
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top-left calendar month view. The day offsets are from 0, which is
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the top-left cell in the month view (which may be empty). */
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gint selection_start_month_offset;
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gint selection_start_day_offset;
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gint selection_end_month_offset;
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gint selection_end_day_offset;
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gboolean selecting;
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gboolean selection_dragging_end;
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/* The first character of each day of the week, e.g. 'MTWTFSS'. */
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gchar *days;
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/* Widths of the day characters. */
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gint day_widths[7];
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/* Widths of the digits, '0' .. '9'. */
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gint digit_widths[10];
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gint max_digit_width;
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gint week_number_digit_widths[10];
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gint max_week_number_digit_width;
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/* Fonts for drawing text. If font isn't set it uses the font from the
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canvas widget. If week_number_font isn't set it uses font. */
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GdkFont *font, *old_font;
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GdkFont *week_number_font, *old_week_number_font;
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/* Colors for drawing. */
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GdkColor colors[E_CALENDAR_COLOR_LAST];
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} ECalendarItem;
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typedef struct {
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GnomeCanvasItemClass parent_class;
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} ECalendarItemClass;
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GtkType e_calendar_item_get_type (void);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* _E_CALENDAR_ITEM_H_ */
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