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lv_obj_move_fore/background: move only if not there now

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Gabor Kiss-Vamosi
2019-05-09 06:04:45 +02:00
parent c31ab099f7
commit 424bff48f5
1 changed files with 6 additions and 0 deletions
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6
src/lv_core/lv_obj.c
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@@ -572,6 +572,9 @@ void lv_obj_move_foreground(lv_obj_t * obj)
{
lv_obj_t * parent = lv_obj_get_parent(obj);
/*Do nothing of already in the foreground*/
if(lv_ll_get_head(&parent->child_ll) == obj) return;
lv_obj_invalidate(parent);
lv_ll_chg_list(&parent->child_ll, &parent->child_ll, obj, true);
@@ -590,6 +593,9 @@ void lv_obj_move_background(lv_obj_t * obj)
{
lv_obj_t * parent = lv_obj_get_parent(obj);
/*Do nothing of already in the background*/
if(lv_ll_get_tail(&parent->child_ll) == obj) return;
lv_obj_invalidate(parent);
lv_ll_chg_list(&parent->child_ll, &parent->child_ll, obj, false);