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lvgl:add lv_display_remove_event_cb_with_user_data (#4998)

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Signed-off-by: jianglianfang <jianglianfang@xiaomi.com>
This commit is contained in:
jianglianfang
2023-12-26 10:36:57 +08:00
committed by GitHub
parent 7c8e5d411d
commit 16b15b843d
6 changed files with 84 additions and 0 deletions
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19
src/core/lv_obj_event.c
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@@ -139,6 +139,25 @@ bool lv_obj_remove_event_cb(lv_obj_t * obj, lv_event_cb_t event_cb)
return false;
}
uint32_t lv_obj_remove_event_cb_with_user_data(lv_obj_t * obj, lv_event_cb_t event_cb, void * user_data)
{
LV_ASSERT_NULL(obj);
uint32_t event_cnt = lv_obj_get_event_count(obj);
uint32_t removed_count = 0;
int32_t i;
for(i = event_cnt - 1; i >= 0; i--) {
lv_event_dsc_t * dsc = lv_obj_get_event_dsc(obj, i);
if(dsc && dsc->cb == event_cb && dsc->user_data == user_data) {
lv_obj_remove_event(obj, i);
removed_count ++;
}
}
return removed_count;
}
lv_obj_t * lv_event_get_current_target_obj(lv_event_t * e)
{
return lv_event_get_current_target(e);