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examples/box: Allow toggling animations

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We need to set the easing duration to a positive value to let the
BoxLayout animate the allocation.
This commit is contained in:
Emmanuele Bassi 2012-08-20 17:58:30 +01:00
parent d037890fc4
commit c4a0f911b0
1 changed files with 24 additions and 2 deletions
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26
examples/box-layout.c
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@ -21,10 +21,11 @@
#define INSTRUCTIONS \ #define INSTRUCTIONS \
"Press v\t\342\236\236\tSwitch horizontal/vertical\n" \ "Press v\t\342\236\236\tSwitch horizontal/vertical\n" \
"Press h\t\342\236\236\tSwitch homogeneous\n" \ "Press h\t\342\236\236\tToggle homogeneous\n" \
"Press p\t\342\236\236\tSwitch pack start/end\n" \ "Press p\t\342\236\236\tToggle pack start/end\n" \
"Press s\t\342\236\236\tIncrement spacing (up to 12px)\n" \ "Press s\t\342\236\236\tIncrement spacing (up to 12px)\n" \
"Press +\t\342\236\236\tAdd a new actor\n" \ "Press +\t\342\236\236\tAdd a new actor\n" \
"Press a\t\342\236\236\tToggle animations\n" \
"Press q\t\342\236\236\tQuit" "Press q\t\342\236\236\tQuit"
@ -189,6 +190,27 @@ key_release_cb (ClutterActor *stage,
switch (clutter_event_get_key_symbol (event)) switch (clutter_event_get_key_symbol (event))
{ {
case CLUTTER_KEY_a:
{
ClutterActorIter iter;
ClutterActor *child;
clutter_actor_iter_init (&iter, box);
while (clutter_actor_iter_next (&iter, &child))
{
guint duration;
duration = clutter_actor_get_easing_duration (child);
if (duration != 0)
duration = 0;
else
duration = 250;
clutter_actor_set_easing_duration (child, duration);
}
}
break;
case CLUTTER_KEY_v: case CLUTTER_KEY_v:
{ {
ClutterOrientation orientation; ClutterOrientation orientation;