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ecore_evas: rely as much as possible on display source for animator to reduce spurious tick.

This commit is contained in:
Cedric BAIL 2017-02-27 16:56:45 -08:00
parent da22b6fc66
commit b4381fd2d5
1 changed files with 41 additions and 4 deletions
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45
src/lib/ecore_evas/ecore_evas.c
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@ -2865,28 +2865,65 @@ ecore_evas_animator_tick(Ecore_Evas *ee, Eina_Rectangle *viewport, double loop_t
DBG("Animator ticked on %p.", ee->evas);
}
static void
_ecore_evas_custom_tick_begin(void *data)
{
Ecore_Evas *ee = data;
if (ee->anim_count++ > 0) return;
ee->engine.func->fn_animator_register(ee);
}
static void
_ecore_evas_custom_tick_end(void *data)
{
Ecore_Evas *ee = data;
if ((--ee->anim_count) > 0) return;
ee->engine.func->fn_animator_unregister(ee);
}
static void
_ecore_evas_tick_source_find(void)
{
Ecore_Evas *ee;
Ecore_Evas *standby = NULL;
_general_tick = NULL;
EINA_INLIST_FOREACH(ecore_evases, ee)
if (ee->anim_count &&
ee->engine.func->fn_animator_register &&
if (ee->engine.func->fn_animator_register &&
ee->engine.func->fn_animator_unregister)
{
_general_tick = ee;
break;
if (ee->anim_count)
{
_general_tick = ee;
break;
}
else
{
standby = ee;
}
}
// If no general source is already ticking pick one.
if (!_general_tick && standby)
{
_general_tick = standby;
}
if (!_general_tick)
{
ecore_animator_source_set(ECORE_ANIMATOR_SOURCE_TIMER);
}
else
{
// Source set will trigger the previous tick end registered and then the new begin.
// As we don't what was in behind, better first begin and end after source is set.
ecore_animator_custom_source_tick_begin_callback_set(_ecore_evas_custom_tick_begin, _general_tick);
ecore_animator_source_set(ECORE_ANIMATOR_SOURCE_CUSTOM);
ecore_animator_custom_source_tick_end_callback_set(_ecore_evas_custom_tick_end, _general_tick);
}
}