31 static void cleanup_event_list(lv_event_list_t * list);
34 static void event_mark_deleting(lv_event_list_t * list, lv_event_dsc_t * dsc);
36 static uint32_t event_array_size(lv_event_list_t * list);
37 static lv_event_dsc_t ** event_array_at(lv_event_list_t * list, uint32_t index);
72 lv_result_t lv_event_send(lv_event_list_t * list, lv_event_t * e, bool preprocess)  in lv_event_send()  argument
74     if(list == NULL) return LV_RESULT_OK;  in lv_event_send()
81     lv_array_t back_array_head = list->array;  in lv_event_send()
84     const bool is_traversing = list->is_traversing;  in lv_event_send()
85     list->is_traversing = true;  in lv_event_send()
88     const uint32_t size = event_array_size(list);  in lv_event_send()
90         lv_event_dsc_t * dsc = *event_array_at(list, i);  in lv_event_send()
113         list->is_traversing = false;  in lv_event_send()
114         cleanup_event_list(list);  in lv_event_send()
120 lv_event_dsc_t * lv_event_add(lv_event_list_t * list, lv_event_cb_t cb, lv_event_code_t filter,  in lv_event_add()  argument
130     if(event_array_size(list) == 0) {  in lv_event_add()
132         lv_array_init(&list->array, 1, sizeof(lv_event_dsc_t *));  in lv_event_add()
135     lv_array_push_back(&list->array, &dsc);  in lv_event_add()
139 bool lv_event_remove_dsc(lv_event_list_t * list, lv_event_dsc_t * dsc)  in lv_event_remove_dsc()  argument
141     LV_ASSERT_NULL(list);  in lv_event_remove_dsc()
144     const uint32_t size = event_array_size(list);  in lv_event_remove_dsc()
146         lv_event_dsc_t * event = *event_array_at(list, i);  in lv_event_remove_dsc()
148             event_mark_deleting(list, event);  in lv_event_remove_dsc()
149             cleanup_event_list(list);  in lv_event_remove_dsc()
157 uint32_t lv_event_get_count(lv_event_list_t * list)  in lv_event_get_count()  argument
159     LV_ASSERT_NULL(list);  in lv_event_get_count()
160     return event_array_size(list);  in lv_event_get_count()
163 lv_event_dsc_t * lv_event_get_dsc(lv_event_list_t * list, uint32_t index)  in lv_event_get_dsc()  argument
165     LV_ASSERT_NULL(list);  in lv_event_get_dsc()
166     lv_event_dsc_t ** dsc = event_array_at(list, index);  in lv_event_get_dsc()
183 bool lv_event_remove(lv_event_list_t * list, uint32_t index)  in lv_event_remove()  argument
185     LV_ASSERT_NULL(list);  in lv_event_remove()
186     lv_event_dsc_t * dsc = lv_event_get_dsc(list, index);  in lv_event_remove()
188     event_mark_deleting(list, dsc);  in lv_event_remove()
189     cleanup_event_list(list);  in lv_event_remove()
193 void lv_event_remove_all(lv_event_list_t * list)  in lv_event_remove_all()  argument
195     LV_ASSERT_NULL(list);  in lv_event_remove_all()
196     const uint32_t size = event_array_size(list);  in lv_event_remove_all()
198         event_mark_deleting(list, *event_array_at(list, i));  in lv_event_remove_all()
199     cleanup_event_list(list);  in lv_event_remove_all()
377 static void cleanup_event_list(lv_event_list_t * list)  in cleanup_event_list()  argument
379     if(list->is_traversing) return;  in cleanup_event_list()
380     if(list->has_marked_deleting == false) return;  in cleanup_event_list()
382     cleanup_event_list_core(&list->array);  in cleanup_event_list()
384     list->has_marked_deleting = false;  in cleanup_event_list()
387 static void event_mark_deleting(lv_event_list_t * list, lv_event_dsc_t * dsc)  in event_mark_deleting()  argument
389     list->has_marked_deleting = true;  in event_mark_deleting()
396 static uint32_t event_array_size(lv_event_list_t * list)  in event_array_size()  argument
398     return lv_array_size(&list->array);  in event_array_size()
400 static lv_event_dsc_t ** event_array_at(lv_event_list_t * list, uint32_t index)  in event_array_at()  argument
402     return lv_array_at(&list->array, index);  in event_array_at()