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-rw-r--r--calendar/gui/e-day-view-layout.c62
-rw-r--r--calendar/gui/e-day-view-layout.h5
-rw-r--r--calendar/gui/e-day-view.c97
-rw-r--r--calendar/gui/e-day-view.h12
-rw-r--r--calendar/gui/print.c2
5 files changed, 99 insertions, 79 deletions
diff --git a/calendar/gui/e-day-view-layout.c b/calendar/gui/e-day-view-layout.c
index 26459997df..949f4b7ce2 100644
--- a/calendar/gui/e-day-view-layout.c
+++ b/calendar/gui/e-day-view-layout.c
@@ -29,6 +29,7 @@
#include <config.h>
#include "e-day-view-layout.h"
+#include "e-util/e-bit-array.h"
static void e_day_view_layout_long_event (EDayViewEvent *event,
guint8 *grid,
@@ -37,13 +38,14 @@ static void e_day_view_layout_long_event (EDayViewEvent *event,
gint *rows_in_top_display);
static void e_day_view_layout_day_event (EDayViewEvent *event,
- guint8 *grid,
+ EBitArray **grid,
guint16 *group_starts,
guint8 *cols_per_row,
gint rows,
- gint mins_per_row);
+ gint mins_per_row,
+ gint max_cols);
static void e_day_view_expand_day_event (EDayViewEvent *event,
- guint8 *grid,
+ EBitArray **grid,
guint8 *cols_per_row,
gint mins_per_row);
static void e_day_view_recalc_cols_per_row (gint rows,
@@ -127,15 +129,17 @@ e_day_view_layout_long_event (EDayViewEvent *event,
}
-void
+/* returns maximum number of columns among all rows */
+gint
e_day_view_layout_day_events (GArray *events,
gint rows,
gint mins_per_row,
- guint8 *cols_per_row)
+ guint8 *cols_per_row,
+ gint max_cols)
{
EDayViewEvent *event;
- gint row, event_num;
- guint8 *grid;
+ gint row, event_num, res;
+ EBitArray **grid;
/* This is a temporary array which keeps track of rows which are
connected. When an appointment spans multiple rows then the number
@@ -145,18 +149,20 @@ e_day_view_layout_day_events (GArray *events,
rows. */
guint16 group_starts[12 * 24];
+ /* 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. */
+ grid = g_new0 (EBitArray *, rows);
+
/* Reset the cols_per_row array, and initialize the connected rows so
that all rows are not connected - each row is the start of a new
group. */
for (row = 0; row < rows; row++) {
cols_per_row[row] = 0;
group_starts[row] = row;
- }
-
- /* 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. */
- grid = g_new0 (guint8, rows * E_DAY_VIEW_MAX_COLUMNS);
+ /* row doesn't contain any event at the moment */
+ grid [row] = e_bit_array_new (0);
+ }
/* Iterate over the events, finding which rows they cover, and putting
them in the first free column available. Increment the number of
@@ -166,7 +172,7 @@ e_day_view_layout_day_events (GArray *events,
event = &g_array_index (events, EDayViewEvent, event_num);
e_day_view_layout_day_event (event, grid, group_starts,
- cols_per_row, rows, mins_per_row);
+ cols_per_row, rows, mins_per_row, max_cols);
}
/* Recalculate the number of columns needed in each row. */
@@ -180,8 +186,15 @@ e_day_view_layout_day_events (GArray *events,
mins_per_row);
}
- /* Free the grid. */
+ /* Free the grid and compute maximum number of columns used. */
+ res = 0;
+ for (row = 0; row < rows; row++) {
+ res = MAX (res, e_bit_array_bit_count (grid [row]));
+ g_object_unref (grid [row]);
+ }
g_free (grid);
+
+ return res;
}
@@ -190,11 +203,12 @@ e_day_view_layout_day_events (GArray *events,
sure they are all in one group. */
static void
e_day_view_layout_day_event (EDayViewEvent *event,
- guint8 *grid,
+ EBitArray **grid,
guint16 *group_starts,
guint8 *cols_per_row,
gint rows,
- gint mins_per_row)
+ gint mins_per_row,
+ gint max_cols)
{
gint start_row, end_row, free_col, col, row, group_start;
@@ -214,10 +228,11 @@ e_day_view_layout_day_event (EDayViewEvent *event,
end_row = CLAMP (end_row, 0, rows - 1);
/* Try each column until we find a free one. */
- for (col = 0; col < E_DAY_VIEW_MAX_COLUMNS; col++) {
+ for (col = 0; max_cols <= 0 || col < max_cols; col++) {
free_col = col;
for (row = start_row; row <= end_row; row++) {
- if (grid[row * E_DAY_VIEW_MAX_COLUMNS + col]) {
+ if (e_bit_array_bit_count (grid [row]) > col &&
+ e_bit_array_value_at (grid [row], col)) {
free_col = -1;
break;
}
@@ -243,7 +258,11 @@ e_day_view_layout_day_event (EDayViewEvent *event,
all the events have been layed out. Also make sure all the rows that
the event covers are in one group. */
for (row = start_row; row <= end_row; row++) {
- grid[row * E_DAY_VIEW_MAX_COLUMNS + free_col] = 1;
+ /* resize the array if necessary */
+ if (e_bit_array_bit_count (grid [row]) <= free_col)
+ e_bit_array_insert (grid [row], e_bit_array_bit_count (grid [row]), free_col - e_bit_array_bit_count (grid [row]) + 1);
+
+ e_bit_array_change_one_row (grid [row], free_col, TRUE);
cols_per_row[row]++;
group_starts[row] = group_start;
}
@@ -284,7 +303,7 @@ e_day_view_recalc_cols_per_row (gint rows,
/* Expands the event horizontally to fill any free space. */
static void
e_day_view_expand_day_event (EDayViewEvent *event,
- guint8 *grid,
+ EBitArray **grid,
guint8 *cols_per_row,
gint mins_per_row)
{
@@ -300,7 +319,8 @@ e_day_view_expand_day_event (EDayViewEvent *event,
clashed = FALSE;
for (col = event->start_row_or_col + 1; col < cols_per_row[start_row]; col++) {
for (row = start_row; row <= end_row; row++) {
- if (grid[row * E_DAY_VIEW_MAX_COLUMNS + col]) {
+ if (e_bit_array_bit_count (grid [row]) > col &&
+ e_bit_array_value_at (grid [row], col)) {
clashed = TRUE;
break;
}
diff --git a/calendar/gui/e-day-view-layout.h b/calendar/gui/e-day-view-layout.h
index 19ee6ee036..4ad1de64bd 100644
--- a/calendar/gui/e-day-view-layout.h
+++ b/calendar/gui/e-day-view-layout.h
@@ -39,10 +39,11 @@ void e_day_view_layout_long_events (GArray *events,
gint *rows_in_top_display);
-void e_day_view_layout_day_events (GArray *events,
+gint e_day_view_layout_day_events (GArray *events,
gint rows,
gint mins_per_row,
- guint8 *cols_per_row);
+ guint8 *cols_per_row,
+ gint max_cols);
gboolean e_day_view_find_long_event_days (EDayViewEvent *event,
gint days_shown,
diff --git a/calendar/gui/e-day-view.c b/calendar/gui/e-day-view.c
index 05f4d1ca64..141d4d33c0 100644
--- a/calendar/gui/e-day-view.c
+++ b/calendar/gui/e-day-view.c
@@ -182,8 +182,6 @@ static void e_day_view_top_scroll (EDayView *day_view,
static void e_day_view_update_top_scroll (EDayView *day_view, gboolean scroll_to_top);
-static gboolean e_day_view_check_if_new_event_fits (EDayView *day_view);
-
static void e_day_view_on_canvas_realized (GtkWidget *widget,
EDayView *day_view);
@@ -987,6 +985,10 @@ e_day_view_init (EDayView *day_view)
/*
* Scrollbar.
*/
+ day_view->mc_hscrollbar = gtk_hscrollbar_new (GTK_LAYOUT (day_view->main_canvas)->hadjustment);
+ gtk_table_attach (GTK_TABLE (day_view), day_view->mc_hscrollbar, 1, 2, 2, 3, GTK_FILL, 0, 0, 0);
+ gtk_widget_show (day_view->mc_hscrollbar);
+
day_view->tc_vscrollbar = gtk_vscrollbar_new (GTK_LAYOUT (day_view->top_canvas)->vadjustment);
gtk_table_attach (GTK_TABLE (day_view), day_view->tc_vscrollbar,
2, 3, 0, 1, 0, GTK_FILL, 0, 0);
@@ -1461,28 +1463,19 @@ e_day_view_style_set (GtkWidget *widget,
pango_font_metrics_unref (font_metrics);
}
-/* This recalculates the sizes of each column. */
static void
-e_day_view_size_allocate (GtkWidget *widget, GtkAllocation *allocation)
+e_day_view_recalc_main_canvas_size (EDayView *day_view)
{
- EDayView *day_view;
gint day, scroll_y;
gboolean need_reshape;
-#if 0
- g_print ("In e_day_view_size_allocate\n");
-#endif
- day_view = E_DAY_VIEW (widget);
-
- (*GTK_WIDGET_CLASS (e_day_view_parent_class)->size_allocate) (widget, allocation);
-
- e_day_view_recalc_cell_sizes (day_view);
-
/* Set the scroll region of the top canvas */
e_day_view_update_top_scroll (day_view, TRUE);
need_reshape = e_day_view_update_scroll_regions (day_view);
+ e_day_view_recalc_cell_sizes (day_view);
+
/* Scroll to the start of the working day, if this is the initial
allocation. */
if (day_view->scroll_to_work_day) {
@@ -1503,6 +1496,17 @@ e_day_view_size_allocate (GtkWidget *widget, GtkAllocation *allocation)
}
}
+/* This recalculates the sizes of each column. */
+static void
+e_day_view_size_allocate (GtkWidget *widget, GtkAllocation *allocation)
+{
+#if 0
+ g_print ("In e_day_view_size_allocate\n");
+#endif
+ (*GTK_WIDGET_CLASS (e_day_view_parent_class)->size_allocate) (widget, allocation);
+
+ e_day_view_recalc_main_canvas_size (E_DAY_VIEW (widget));
+}
static void
e_day_view_recalc_cell_sizes (EDayView *day_view)
@@ -1529,6 +1533,8 @@ e_day_view_recalc_cell_sizes (EDayView *day_view)
get divided evenly. Note that we use one more element than the
number of columns, to make it easy to get the column widths. */
width = day_view->main_canvas->allocation.width;
+ if (day_view->days_shown == 1)
+ width = MAX (width, day_view->max_cols * (E_DAY_VIEW_MIN_DAY_COL_WIDTH + E_DAY_VIEW_GAP_WIDTH) - E_DAY_VIEW_MIN_DAY_COL_WIDTH - 1);
width /= day_view->days_shown;
offset = 0;
for (day = 0; day <= day_view->days_shown; day++) {
@@ -2673,12 +2679,21 @@ e_day_view_update_scroll_regions (EDayView *day_view)
gnome_canvas_get_scroll_region (GNOME_CANVAS (day_view->main_canvas),
NULL, NULL, &old_x2, &old_y2);
new_x2 = day_view->main_canvas->allocation.width - 1;
+
+ if (day_view->days_shown == 1)
+ new_x2 = MAX (new_x2, day_view->max_cols * (E_DAY_VIEW_MIN_DAY_COL_WIDTH + E_DAY_VIEW_GAP_WIDTH) - E_DAY_VIEW_MIN_DAY_COL_WIDTH - 1);
+
if (old_x2 != new_x2 || old_y2 != new_y2) {
need_reshape = TRUE;
gnome_canvas_set_scroll_region (GNOME_CANVAS (day_view->main_canvas),
0, 0, new_x2, new_y2);
}
+ if (new_x2 <= day_view->main_canvas->allocation.width - 1)
+ gtk_widget_hide (day_view->mc_hscrollbar);
+ else
+ gtk_widget_show (day_view->mc_hscrollbar);
+
return need_reshape;
}
@@ -4262,13 +4277,13 @@ e_day_view_add_event (ECalComponent *comp,
return TRUE;
}
-
/* This lays out the short (less than 1 day) events in the columns.
Any long events are simply skipped. */
void
e_day_view_check_layout (EDayView *day_view)
{
gint day, rows_in_top_display;
+ gint max_cols = -1;
/* Don't bother if we aren't visible. */
if (!E_CALENDAR_VIEW (day_view)->in_focus)
@@ -4278,11 +4293,17 @@ e_day_view_check_layout (EDayView *day_view)
e_day_view_ensure_events_sorted (day_view);
for (day = 0; day < day_view->days_shown; day++) {
- if (day_view->need_layout[day])
- e_day_view_layout_day_events (day_view->events[day],
+ if (day_view->need_layout[day]) {
+ gint cols;
+
+ cols = e_day_view_layout_day_events (day_view->events[day],
day_view->rows,
day_view->mins_per_row,
- day_view->cols_per_row[day]);
+ day_view->cols_per_row[day],
+ day_view->days_shown == 1 ? -1 : E_DAY_VIEW_MULTI_DAY_MAX_COLUMNS);
+
+ max_cols = MAX (cols, max_cols);
+ }
if (day_view->need_layout[day]
|| day_view->need_reshape[day]) {
@@ -4308,13 +4329,17 @@ e_day_view_check_layout (EDayView *day_view)
}
}
-
if (day_view->long_events_need_layout
|| day_view->long_events_need_reshape)
e_day_view_reshape_long_events (day_view);
day_view->long_events_need_layout = FALSE;
day_view->long_events_need_reshape = FALSE;
+
+ if (max_cols != -1 && max_cols != day_view->max_cols) {
+ day_view->max_cols = max_cols;
+ e_day_view_recalc_main_canvas_size (day_view);
+ }
}
@@ -4927,13 +4952,6 @@ e_day_view_do_key_press (GtkWidget *widget, GdkEventKey *event)
if (day_view->selection_start_day == -1)
return FALSE;
- /* Check if there is room for a new event to be typed in. If there
- isn't we don't want to add an event as we will then add a new
- event for every key press. */
- if (!e_day_view_check_if_new_event_fits (day_view)) {
- return FALSE;
- }
-
/* We only want to start an edit with a return key or a simple
character. */
if ((keyval != GDK_Return) &&
@@ -5581,33 +5599,6 @@ e_day_view_top_scroll (EDayView *day_view,
gtk_adjustment_set_value (adj, new_value);
}
-static gboolean
-e_day_view_check_if_new_event_fits (EDayView *day_view)
-{
- gint day, start_row, end_row, row;
-
- day = day_view->selection_start_day;
- start_row = day_view->selection_start_row;
- end_row = day_view->selection_end_row;
-
- /* Long events always fit, since we keep adding rows to the top
- canvas. */
- if (day != day_view->selection_end_day)
- return TRUE;
- if (start_row == 0 && end_row == day_view->rows)
- return TRUE;
-
- /* If any of the rows already have E_DAY_VIEW_MAX_COLUMNS columns,
- return FALSE. */
- for (row = start_row; row <= end_row; row++) {
- if (day_view->cols_per_row[day][row] >= E_DAY_VIEW_MAX_COLUMNS)
- return FALSE;
- }
-
- return TRUE;
-}
-
-
void
e_day_view_ensure_rows_visible (EDayView *day_view,
gint start_row,
diff --git a/calendar/gui/e-day-view.h b/calendar/gui/e-day-view.h
index 6f4c0d7da1..3a357e332d 100644
--- a/calendar/gui/e-day-view.h
+++ b/calendar/gui/e-day-view.h
@@ -45,8 +45,11 @@ G_BEGIN_DECLS
of a normal event. */
#define E_DAY_VIEW_LONG_EVENT E_DAY_VIEW_MAX_DAYS
-/* The maximum number of columns of appointments within a day. */
-#define E_DAY_VIEW_MAX_COLUMNS 6
+/* The maximum number of columns of appointments within a day in multi-day view. */
+#define E_DAY_VIEW_MULTI_DAY_MAX_COLUMNS 6
+
+/* minimum width of the event in one-day view in pixels */
+#define E_DAY_VIEW_MIN_DAY_COL_WIDTH 60
/* The width of the gap between appointments. This should be at least
E_DAY_VIEW_BAR_WIDTH, since in the top canvas we use this space to draw
@@ -204,6 +207,9 @@ struct _EDayView
/* scrollbar for top_canvas */
GtkWidget *tc_vscrollbar;
+ /* horizontal scrollbar for main_canvas */
+ GtkWidget *mc_hscrollbar;
+
/* The main canvas where the rest of the appointments are shown. */
GtkWidget *main_canvas;
GnomeCanvasItem *main_canvas_item;
@@ -310,6 +316,8 @@ struct _EDayView
Note that there are a maximum of 12 * 24 rows (when a row is 5 mins)
but we don't always have that many rows. */
guint8 cols_per_row[E_DAY_VIEW_MAX_DAYS][12 * 24];
+ /* The maximum number of columns from all rows in cols_per_row */
+ gint max_cols;
/* Sizes of the various time strings. */
gint small_hour_widths[24];
diff --git a/calendar/gui/print.c b/calendar/gui/print.c
index 33c45ab6c4..a60d1e93d8 100644
--- a/calendar/gui/print.c
+++ b/calendar/gui/print.c
@@ -1335,7 +1335,7 @@ print_day_details (GtkPrintContext *context, GnomeCalendar *gcal, time_t whence,
/* lay out the short events, within the day. */
e_day_view_layout_day_events (pdi.events[0], DAY_VIEW_ROWS,
- DAY_VIEW_MINS_PER_ROW, pdi.cols_per_row);
+ DAY_VIEW_MINS_PER_ROW, pdi.cols_per_row, -1);
/* print the short events. */
if (top > bottom )
generated by cgit (git 2.34.1) at 2024-11-19 06:07:53 +0800