This commit was manufactured by cvs2svn to create tagGNOME_UTILS_2_0_2

'GNOME_UTILS_2_0_2'.

svn path=/tags/GNOME_UTILS_2_0_2/; revision=16870

1 files changed, 0 insertions, 425 deletions

diff --git a/calendar/gui/e-week-view-layout.c b/calendar/gui/e-week-view-layout.c
deleted file mode 100644
index 4ab1cf1fd9..0000000000
--- a/calendar/gui/e-week-view-layout.c
+++ /dev/null
@@ -1,425 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-
-/*
- * Author :
- *  Damon Chaplin <damon@ximian.com>
- *
- * Copyright 2001, Ximian, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- */
-
-/*
- * Lays out events for the Week & Month views of the calendar. It is also
- * used for printing.
- */
-
-#include <config.h>
-
-#include "e-week-view-layout.h"
-
-
-static void e_week_view_layout_event	(EWeekViewEvent	*event,
-					 guint8		*grid,
-					 GArray		*spans,
-					 GArray		*old_spans,
-					 gboolean	 multi_week_view,
-					 gint		 weeks_shown,
-					 gboolean	 compress_weekend,
-					 gint		 start_weekday,
-					 time_t		*day_starts,
-					 gint		*rows_per_day);
-static gint e_week_view_find_day	(time_t		 time_to_find,
-					 gboolean	 include_midnight_in_prev_day,
-					 gint		 days_shown,
-					 time_t		*day_starts);
-static gint e_week_view_find_span_end	(gboolean	 multi_week_view,
-					 gboolean	 compress_weekend,
-					 gint		 display_start_day,
-					 gint		 day);
-
-
-GArray*
-e_week_view_layout_events	(GArray		*events,
-				 GArray		*old_spans,
-				 gboolean	 multi_week_view,
-				 gint		 weeks_shown,
-				 gboolean	 compress_weekend,
-				 gint		 start_weekday,
-				 time_t		*day_starts,
-				 gint		*rows_per_day)
-{
-	EWeekViewEvent *event;
-	EWeekViewEventSpan *span;
-	gint num_days, day, event_num, span_num;
-	guint8 *grid;
-	GArray *spans;
-
-	/* This is a temporary 2-d grid which is used to place events.
-	   Each element is 0 if the position is empty, or 1 if occupied.
-	   We allocate the maximum size possible here, assuming that each
-	   event will need its own row. */
-	grid = g_new0 (guint8, E_WEEK_VIEW_MAX_ROWS_PER_CELL * 7
-		       * E_WEEK_VIEW_MAX_WEEKS);
-
-	/* We create a new array of spans, which will replace the old one. */
-	spans = g_array_new (FALSE, FALSE, sizeof (EWeekViewEventSpan));
-
-	/* Clear the number of rows used per day. */
-	num_days = multi_week_view ? weeks_shown * 7 : 7;
-	for (day = 0; day < num_days; day++) {
-		rows_per_day[day] = 0;
-	}
-
-	/* Iterate over the events, finding which weeks they cover, and putting
-	   them in the first free row available. */
-	for (event_num = 0; event_num < events->len; event_num++) {
-		event = &g_array_index (events, EWeekViewEvent, event_num);
-		e_week_view_layout_event (event, grid, spans, old_spans,
-					  multi_week_view,
-					  weeks_shown, compress_weekend,
-					  start_weekday, day_starts,
-					  rows_per_day);
-	}
-
-	/* Free the grid. */
-	g_free (grid);
-
-	/* Destroy the old spans array, destroying any unused canvas items. */
-	if (old_spans) {
-		for (span_num = 0; span_num < old_spans->len; span_num++) {
-			span = &g_array_index (old_spans, EWeekViewEventSpan,
-					       span_num);
-			if (span->background_item)
-				gtk_object_destroy (GTK_OBJECT (span->background_item));
-			if (span->text_item)
-				gtk_object_destroy (GTK_OBJECT (span->text_item));
-		}
-		g_array_free (old_spans, TRUE);
-	}
-
-	return spans;
-}
-
-
-static void
-e_week_view_layout_event	(EWeekViewEvent	*event,
-				 guint8		*grid,
-				 GArray		*spans,
-				 GArray		*old_spans,
-				 gboolean	 multi_week_view,
-				 gint		 weeks_shown,
-				 gboolean	 compress_weekend,
-				 gint		 start_weekday,
-				 time_t		*day_starts,
-				 gint		*rows_per_day)
-{
-	gint start_day, end_day, span_start_day, span_end_day, rows_per_cell;
-	gint free_row, row, day, span_num, spans_index, num_spans, days_shown;
-	EWeekViewEventSpan span, *old_span;
-
-	days_shown = multi_week_view ? weeks_shown * 7 : 7;
-	start_day = e_week_view_find_day (event->start, FALSE, days_shown,
-					  day_starts);
-	end_day = e_week_view_find_day (event->end, TRUE, days_shown,
-					day_starts);
-	start_day = CLAMP (start_day, 0, days_shown - 1);
-	end_day = CLAMP (end_day, 0, days_shown - 1);
-
-#if 0
-	g_print ("In e_week_view_layout_event Start:%i End: %i\n",
-		 start_day, end_day);
-#endif
-
-	/* Iterate through each of the spans of the event, where each span
-	   is a sequence of 1 or more days displayed next to each other. */
-	span_start_day = start_day;
-	rows_per_cell = E_WEEK_VIEW_MAX_ROWS_PER_CELL;
-	span_num = 0;
-	spans_index = spans->len;
-	num_spans = 0;
-	while (span_start_day <= end_day) {
-		span_end_day = e_week_view_find_span_end (multi_week_view,
-							  compress_weekend,
-							  start_weekday,
-							  span_start_day);
-		span_end_day = MIN (span_end_day, end_day);
-#if 0
-		g_print ("  Span start:%i end:%i\n", span_start_day,
-			 span_end_day);
-#endif
-		/* Try each row until we find a free one or we fall off the
-		   bottom of the available rows. */
-		row = 0;
-		free_row = -1;
-		while (free_row == -1 && row < rows_per_cell) {
-			free_row = row;
-			for (day = span_start_day; day <= span_end_day;
-			     day++) {
-				if (grid[day * rows_per_cell + row]) {
-					free_row = -1;
-					break;
-				}
-			}
-			row++;
-		};
-
-		if (free_row != -1) {
-			/* Mark the cells as full. */
-			for (day = span_start_day; day <= span_end_day;
-			     day++) {
-				grid[day * rows_per_cell + free_row] = 1;
-				rows_per_day[day] = MAX (rows_per_day[day],
-							 free_row + 1);
-			}
-#if 0
-			g_print ("  Span start:%i end:%i row:%i\n",
-				 span_start_day, span_end_day, free_row);
-#endif
-			/* Add the span to the array, and try to reuse any
-			   canvas items from the old spans. */
-			span.start_day = span_start_day;
-			span.num_days = span_end_day - span_start_day + 1;
-			span.row = free_row;
-			span.background_item = NULL;
-			span.text_item = NULL;
-			if (event->num_spans > span_num) {
-				old_span = &g_array_index (old_spans, EWeekViewEventSpan, event->spans_index + span_num);
-				span.background_item = old_span->background_item;
-				span.text_item = old_span->text_item;
-				old_span->background_item = NULL;
-				old_span->text_item = NULL;
-			}
-
-			g_array_append_val (spans, span);
-			num_spans++;
-		}
-
-		span_start_day = span_end_day + 1;
-		span_num++;
-	}
-
-	/* Set the event's spans. */
-	event->spans_index = spans_index;
-	event->num_spans = num_spans;
-}
-
-
-/* Finds the day containing the given time.
-   If include_midnight_in_prev_day is TRUE then if the time exactly
-   matches the start of a day the previous day is returned. This is useful
-   when calculating the end day of an event. */
-static gint
-e_week_view_find_day		(time_t		 time_to_find,
-				 gboolean	 include_midnight_in_prev_day,
-				 gint		 days_shown,
-				 time_t		*day_starts)
-{
-	gint day;
-
-	if (time_to_find < day_starts[0])
-		return -1;
-	if (time_to_find > day_starts[days_shown])
-		return days_shown;
-
-	for (day = 1; day <= days_shown; day++) {
-		if (time_to_find <= day_starts[day]) {
-			if (time_to_find == day_starts[day]
-			    && !include_midnight_in_prev_day)
-				return day;
-			return day - 1;
-		}
-	}
-
-	g_assert_not_reached ();
-	return days_shown;
-}
-
-
-/* This returns the last possible day in the same span as the given day.
-   A span is all the days which are displayed next to each other from left to
-   right. In the week view all spans are only 1 day, since Tuesday is below
-   Monday rather than beside it etc. In the month view, if the weekends are not
-   compressed then each week is a span, otherwise we have to break a span up
-   on Saturday, use a separate span for Sunday, and start again on Monday. */
-static gint
-e_week_view_find_span_end	(gboolean	 multi_week_view,
-				 gboolean	 compress_weekend,
-				 gint		 display_start_day,
-				 gint		 day)
-{
-	gint week, col, sat_col, end_col;
-
-	if (multi_week_view) {
-		week = day / 7;
-		col = day % 7;
-
-		/* We default to the last column in the row. */
-		end_col = 6;
-
-		/* If the weekend is compressed we must end any spans on
-		   Saturday and Sunday. */
-		if (compress_weekend) {
-			sat_col = (5 + 7 - display_start_day) % 7;
-			if (col <= sat_col)
-				end_col = sat_col;
-			else if (col == sat_col + 1)
-				end_col = sat_col + 1;
-		}
-
-		return week * 7 + end_col;
-	} else {
-		return day;
-	}
-}
-
-
-void
-e_week_view_layout_get_day_position	(gint		 day,
-					 gboolean	 multi_week_view,
-					 gint		 weeks_shown,
-					 gint		 display_start_day,
-					 gboolean	 compress_weekend,
-					 gint		*day_x,
-					 gint		*day_y,
-					 gint		*rows)
-{
-	gint week, day_of_week, row, col, weekend_col, box, weekend_box;
-
-	*day_x = *day_y = *rows = 0;
-	g_return_if_fail (day >= 0);
-
-	if (multi_week_view) {
-		g_return_if_fail (day < weeks_shown * 7);
-
-		week = day / 7;
-		col = day % 7;
-		day_of_week = (display_start_day + day) % 7;
-		if (compress_weekend && day_of_week >= 5) {
-			/* In the compressed view Saturday is above Sunday and
-			   both have just one row as opposed to 2 for all the
-			   other days. */
-			if (day_of_week == 5) {
-				*day_y = week * 2;
-				*rows = 1;
-			} else {
-				*day_y = week * 2 + 1;
-				*rows = 1;
-				col--;
-			}
-			/* Both Saturday and Sunday are in the same column. */
-			*day_x = col;
-		} else {
-			/* If the weekend is compressed and the day is after
-			   the weekend we have to move back a column. */
-			if (compress_weekend) {
-				/* Calculate where the weekend column is.
-				   Note that 5 is Saturday. */
-				weekend_col = (5 + 7 - display_start_day) % 7;
-				if (col > weekend_col)
-					col--;
-			}
-
-			*day_y = week * 2;
-			*rows = 2;
-			*day_x = col;
-		}
-	} else {
-		g_return_if_fail (day < 7);
-
-		/* Calculate which box to place the day in, from 0-5.
-		   Note that in the week view the weekends are always
-		   compressed and share a box. */
-		box = day;
-		day_of_week = (display_start_day + day) % 7;
-		weekend_box = (5 + 7 - display_start_day) % 7;
-		if (box > weekend_box)
-			box--;
-
-		if (box < 3)
-			*day_x = 0;
-		else
-			*day_x = 1;
-
-		row = (box % 3) * 2;
-		if (day_of_week < 5) {
-			*day_y = row;
-			*rows = 2;
-		} else if (day_of_week == 5) {
-			/* Saturday. */
-			*day_y = row;
-			*rows = 1;
-
-		} else {
-			/* Sunday. */
-			*day_y = row + 1;
-			*rows = 1;
-		}
-	}
-}
-
-
-/* Returns TRUE if the event span is visible or FALSE if it isn't.
-   It also returns the number of days of the span that are visible.
-   Usually this can easily be determined by the start & end days and row of
-   the span, which are set in e_week_view_layout_event(). Though we need a
-   special case for the weekends when they are compressed, since the span may
-   not fit. */
-gboolean
-e_week_view_layout_get_span_position	(EWeekViewEvent *event,
-					 EWeekViewEventSpan *span,
-					 gint		 rows_per_cell,
-					 gint		 rows_per_compressed_cell,
-					 gint		 display_start_day,
-					 gboolean	 multi_week_view,
-					 gboolean	 compress_weekend,
-					 gint		*span_num_days)
-{
-	gint end_day_of_week;
-
-	if (span->row >= rows_per_cell)
-		return FALSE;
-
-	end_day_of_week = (display_start_day + span->start_day
-			   + span->num_days - 1) % 7;
-	*span_num_days = span->num_days;
-	/* Check if the row will not be visible in compressed cells. */
-	if (span->row >= rows_per_compressed_cell) {
-		if (multi_week_view) {
-			if (compress_weekend) {
-				/* If it ends on a Saturday and is 1 day long
-				   we skip it, else we shorten it. If it ends
-				   on a Sunday it must be 1 day long and we
-				   skip it. */
-				if (end_day_of_week == 5) {	   /* Sat */
-					if (*span_num_days == 1) {
-						return FALSE;
-					} else {
-						(*span_num_days)--;
-					}
-				} else if (end_day_of_week == 6) { /* Sun */
-					return FALSE;
-				}
-			}
-		} else {
-			/* All spans are 1 day long in the week view, so we
-			   just skip it. */
-			if (end_day_of_week > 4)
-				return FALSE;
-		}
-	}
-
-	return TRUE;
-}