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examples: Update layout-manager example to use the animations API

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https://bugzilla.gnome.org/show_bug.cgi?id=676827
This commit is contained in:
Bastian Winkler 2012-05-24 20:25:22 +02:00
parent 793bde9143
commit 1339b39132
1 changed files with 20 additions and 2 deletions
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18
examples/layout-manager.c
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@ -193,6 +193,9 @@ multi_layout_allocate (ClutterLayoutManager *manager,
int n_items, n_items_per_row, item_index; int n_items, n_items_per_row, item_index;
ClutterPoint center; ClutterPoint center;
double radius, theta; double radius, theta;
gboolean use_animations;
ClutterAnimationMode easing_mode;
guint easing_duration, easing_delay;
n_items = get_visible_children (CLUTTER_ACTOR (container)); n_items = get_visible_children (CLUTTER_ACTOR (container));
if (n_items == 0) if (n_items == 0)
@ -221,6 +224,11 @@ multi_layout_allocate (ClutterLayoutManager *manager,
(avail_height - self->cell_height) / 2.0); (avail_height - self->cell_height) / 2.0);
} }
use_animations = clutter_layout_manager_get_easing_state (manager,
&easing_mode,
&easing_duration,
&easing_delay);
clutter_actor_iter_init (&iter, CLUTTER_ACTOR (container)); clutter_actor_iter_init (&iter, CLUTTER_ACTOR (container));
while (clutter_actor_iter_next (&iter, &child)) while (clutter_actor_iter_next (&iter, &child))
{ {
@ -254,8 +262,17 @@ multi_layout_allocate (ClutterLayoutManager *manager,
child_allocation.y2 = child_allocation.y1 + self->cell_height; child_allocation.y2 = child_allocation.y1 + self->cell_height;
} }
if (use_animations)
{
clutter_actor_save_easing_state (child); clutter_actor_save_easing_state (child);
clutter_actor_set_easing_mode (child, easing_mode);
clutter_actor_set_easing_duration (child, easing_duration);
clutter_actor_set_easing_delay (child, easing_delay);
}
clutter_actor_allocate (child, &child_allocation, flags); clutter_actor_allocate (child, &child_allocation, flags);
if (use_animations)
clutter_actor_restore_easing_state (child); clutter_actor_restore_easing_state (child);
item_index += 1; item_index += 1;
@ -365,6 +382,7 @@ main (int argc, char *argv[])
manager = multi_layout_new (); manager = multi_layout_new ();
multi_layout_set_spacing ((MultiLayout *) manager, PADDING); multi_layout_set_spacing ((MultiLayout *) manager, PADDING);
clutter_layout_manager_set_use_animations (manager, TRUE);
margin.top = margin.bottom = margin.left = margin.right = PADDING; margin.top = margin.bottom = margin.left = margin.right = PADDING;