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Optimize for the case that row_column and col_column are unset. (#148868,

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Tue Aug  3 01:19:12 2004  Matthias Clasen  <maclas@gmx.de>

	* gtk/gtkcombobox.c (gtk_combo_box_relayout_item): Optimize
	for the case that row_column and col_column are unset.
	(#148868, Lorenzo Gil Sánchez)
This commit is contained in:
Matthias Clasen 2004-08-03 05:22:21 +00:00 committed by Matthias Clasen
parent b506066667
commit 2cd7feb3b9
5 changed files with 102 additions and 84 deletions
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6
ChangeLog
View File

@ -1,3 +1,9 @@
Tue Aug 3 01:19:12 2004 Matthias Clasen <maclas@gmx.de>
* gtk/gtkcombobox.c (gtk_combo_box_relayout_item): Optimize
for the case that row_column and col_column are unset.
(#148868, Lorenzo Gil Sánchez)
Mon Aug 2 21:52:45 2004 Soeren Sandmann <sandmann@daimi.au.dk>
* gdk/x11/gdkwindow-x11.c (ensure_sync_counter): New

6
ChangeLog.pre-2-10
View File

@ -1,3 +1,9 @@
Tue Aug 3 01:19:12 2004 Matthias Clasen <maclas@gmx.de>
* gtk/gtkcombobox.c (gtk_combo_box_relayout_item): Optimize
for the case that row_column and col_column are unset.
(#148868, Lorenzo Gil Sánchez)
Mon Aug 2 21:52:45 2004 Soeren Sandmann <sandmann@daimi.au.dk>
* gdk/x11/gdkwindow-x11.c (ensure_sync_counter): New

6
ChangeLog.pre-2-6
View File

@ -1,3 +1,9 @@
Tue Aug 3 01:19:12 2004 Matthias Clasen <maclas@gmx.de>
* gtk/gtkcombobox.c (gtk_combo_box_relayout_item): Optimize
for the case that row_column and col_column are unset.
(#148868, Lorenzo Gil Sánchez)
Mon Aug 2 21:52:45 2004 Soeren Sandmann <sandmann@daimi.au.dk>
* gdk/x11/gdkwindow-x11.c (ensure_sync_counter): New

6
ChangeLog.pre-2-8
View File

@ -1,3 +1,9 @@
Tue Aug 3 01:19:12 2004 Matthias Clasen <maclas@gmx.de>
* gtk/gtkcombobox.c (gtk_combo_box_relayout_item): Optimize
for the case that row_column and col_column are unset.
(#148868, Lorenzo Gil Sánchez)
Mon Aug 2 21:52:45 2004 Soeren Sandmann <sandmann@daimi.au.dk>
* gdk/x11/gdkwindow-x11.c (ensure_sync_counter): New

162
gtk/gtkcombobox.c
View File

@ -344,12 +344,10 @@ static void gtk_combo_box_menu_fill_level (GtkComboBox *combo_box,
GtkTreeIter *iter);
static void gtk_combo_box_menu_destroy (GtkComboBox *combo_box);
static void gtk_combo_box_item_get_size (GtkComboBox *combo_box,
gint index,
gint *cols,
gint *rows);
static void gtk_combo_box_relayout_item (GtkComboBox *combo_box,
gint index);
GtkWidget *item,
GtkTreeIter *iter,
GtkWidget *last);
static void gtk_combo_box_relayout (GtkComboBox *combo_box);
static gboolean gtk_combo_box_menu_button_press (GtkWidget *widget,
@ -2347,9 +2345,11 @@ gtk_combo_box_menu_fill_level (GtkComboBox *combo_box,
GtkTreeIter iter;
gboolean is_separator;
gint i, n_children;
GtkWidget *last;
n_children = gtk_tree_model_iter_n_children (model, parent);
last = NULL;
for (i = 0; i < n_children; i++)
{
gtk_tree_model_iter_nth_child (model, &iter, parent, i);
@ -2393,11 +2393,11 @@ gtk_combo_box_menu_fill_level (GtkComboBox *combo_box,
}
gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
if (combo_box->priv->wrap_width)
gtk_combo_box_relayout_item (combo_box, i);
gtk_combo_box_relayout_item (combo_box, item, &iter, last);
gtk_widget_show (item);
last = item;
}
}
@ -2428,55 +2428,21 @@ gtk_combo_box_menu_destroy (GtkComboBox *combo_box)
* grid
*/
static void
gtk_combo_box_item_get_size (GtkComboBox *combo_box,
gint index_,
gint *cols,
gint *rows)
{
GtkTreeIter iter;
gtk_tree_model_iter_nth_child (combo_box->priv->model, &iter, NULL, index_);
if (cols)
{
if (combo_box->priv->col_column == -1)
*cols = 1;
else
gtk_tree_model_get (combo_box->priv->model, &iter,
combo_box->priv->col_column, cols,
-1);
}
if (rows)
{
if (combo_box->priv->row_column == -1)
*rows = 1;
else
gtk_tree_model_get (combo_box->priv->model, &iter,
combo_box->priv->row_column, rows,
-1);
}
}
static gboolean
menu_occupied (GtkMenu *menu,
guint left_attach,
guint right_attach,
guint top_attach,
guint bottom_attach)
menu_occupied (GtkMenu *menu,
guint left_attach,
guint right_attach,
guint top_attach,
guint bottom_attach)
{
GList *i;
g_return_val_if_fail (GTK_IS_MENU (menu), TRUE);
g_return_val_if_fail (left_attach < right_attach, TRUE);
g_return_val_if_fail (top_attach < bottom_attach, TRUE);
for (i = GTK_MENU_SHELL (menu)->children; i; i = i->next)
{
guint l, r, b, t;
gtk_container_child_get (GTK_CONTAINER (menu), i->data,
gtk_container_child_get (GTK_CONTAINER (menu),
i->data,
"left_attach", &l,
"right_attach", &r,
"bottom_attach", &b,
@ -2493,41 +2459,58 @@ menu_occupied (GtkMenu *menu,
static void
gtk_combo_box_relayout_item (GtkComboBox *combo_box,
gint index)
GtkWidget *item,
GtkTreeIter *iter,
GtkWidget *last)
{
gint current_col = 0, current_row = 0;
gint rows, cols;
GList *list;
GtkWidget *item;
GtkWidget *menu;
gint rows = 1, cols = 1;
GtkWidget *menu = combo_box->priv->popup_widget;
menu = combo_box->priv->popup_widget;
if (!GTK_IS_MENU_SHELL (menu))
return;
list = gtk_container_get_children (GTK_CONTAINER (menu));
if (combo_box->priv->add_tearoffs)
list = list->next;
item = g_list_nth_data (list, index);
g_list_free (list);
gtk_combo_box_item_get_size (combo_box, index, &cols, &rows);
/* look for a good spot */
while (1)
if (combo_box->priv->col_column == -1 &&
combo_box->priv->row_column == -1 &&
last)
{
gtk_container_child_get (GTK_CONTAINER (menu),
last,
"right_attach", &current_col,
"top_attach", &current_row,
NULL);
if (current_col + cols > combo_box->priv->wrap_width)
{
current_col = 0;
current_row++;
}
{
current_col = 0;
current_row++;
}
}
else
{
if (combo_box->priv->col_column != -1)
gtk_tree_model_get (combo_box->priv->model, iter,
combo_box->priv->col_column, &cols,
-1);
if (combo_box->priv->row_column != -1)
gtk_tree_model_get (combo_box->priv->model, iter,
combo_box->priv->row_column, &rows,
-1);
if (!menu_occupied (GTK_MENU (menu),
current_col, current_col + cols,
current_row, current_row + rows))
break;
current_col++;
while (1)
{
if (current_col + cols > combo_box->priv->wrap_width)
{
current_col = 0;
current_row++;
}
if (!menu_occupied (GTK_MENU (menu),
current_col, current_col + cols,
current_row, current_row + rows))
break;
current_col++;
}
}
/* set attach props */
@ -2540,7 +2523,8 @@ static void
gtk_combo_box_relayout (GtkComboBox *combo_box)
{
GList *list, *j;
GtkWidget *menu;
GtkWidget *menu, *item;
gint row, col, width;
menu = combo_box->priv->popup_widget;
@ -2548,16 +2532,14 @@ gtk_combo_box_relayout (GtkComboBox *combo_box)
if (combo_box->priv->tree_view || !GTK_IS_MENU_SHELL (menu))
return;
/* get rid of all children */
list = gtk_container_get_children (GTK_CONTAINER (menu));
for (j = g_list_last (list); j; j = j->prev)
gtk_container_remove (GTK_CONTAINER (menu), j->data);
g_list_free (list);
/* and relayout */
gtk_combo_box_menu_fill (combo_box);
g_list_free (list);
}
/* callbacks */
@ -2918,14 +2900,17 @@ gtk_combo_box_menu_row_changed (GtkTreeModel *model,
gpointer user_data)
{
GtkComboBox *combo_box = GTK_COMBO_BOX (user_data);
GtkWidget *item;
gint width;
if (!combo_box->priv->popup_widget)
return;
if (combo_box->priv->wrap_width)
gtk_combo_box_relayout_item (combo_box,
gtk_tree_path_get_indices (path)[0]);
{
item = find_menu_by_path (combo_box->priv->popup_widget, path, FALSE);
gtk_combo_box_relayout_item (combo_box, item, iter, NULL);
}
width = gtk_combo_box_calc_requested_width (combo_box, path);
@ -3980,6 +3965,7 @@ void
gtk_combo_box_set_wrap_width (GtkComboBox *combo_box,
gint width)
{
GTimer *timer;
g_return_if_fail (GTK_IS_COMBO_BOX (combo_box));
g_return_if_fail (width >= 0);
@ -3987,8 +3973,16 @@ gtk_combo_box_set_wrap_width (GtkComboBox *combo_box,
{
combo_box->priv->wrap_width = width;
timer = g_timer_new ();
g_timer_start (timer);
gtk_combo_box_check_appearance (combo_box);
g_timer_stop (timer);
g_print ("check appearance in %lf seconds\n", g_timer_elapsed (timer, NULL));
g_timer_reset (timer);
g_timer_start (timer);
gtk_combo_box_relayout (combo_box);
g_print ("relayout in %lf seconds\n", g_timer_elapsed (timer, NULL));
g_object_notify (G_OBJECT (combo_box), "wrap_width");
}