30 static lv_res_t event_send_core(lv_event_t * e);
31 static bool event_is_bubbled(lv_event_t * e);
57     lv_event_t e;  in lv_event_send()  local
58     e.target = obj;  in lv_event_send()
59     e.current_target = obj;  in lv_event_send()
60     e.code = event_code;  in lv_event_send()
61     e.user_data = NULL;  in lv_event_send()
62     e.param = param;  in lv_event_send()
63     e.deleted = 0;  in lv_event_send()
64     e.stop_bubbling = 0;  in lv_event_send()
65     e.stop_processing = 0;  in lv_event_send()
70     e.prev = event_head;  in lv_event_send()
71     event_head = &e;  in lv_event_send()
74     lv_res_t res = event_send_core(&e);  in lv_event_send()
77     event_head = e.prev;  in lv_event_send()
82 lv_res_t lv_obj_event_base(const lv_obj_class_t * class_p, lv_event_t * e)  in lv_obj_event_base()  argument
85     if(class_p == NULL) base = e->current_target->class_p;  in lv_obj_event_base()
95     e->user_data = NULL;  in lv_obj_event_base()
96     base->event_cb(base, e);  in lv_obj_event_base()
100     if(e->deleted) res = LV_RES_INV;  in lv_obj_event_base()
105 lv_obj_t * lv_event_get_target(lv_event_t * e)  in lv_event_get_target()  argument
107     return e->target;  in lv_event_get_target()
110 lv_obj_t * lv_event_get_current_target(lv_event_t * e)  in lv_event_get_current_target()  argument
112     return e->current_target;  in lv_event_get_current_target()
115 lv_event_code_t lv_event_get_code(lv_event_t * e)  in lv_event_get_code()  argument
117     return e->code & ~LV_EVENT_PREPROCESS;  in lv_event_get_code()
120 void * lv_event_get_param(lv_event_t * e)  in lv_event_get_param()  argument
122     return e->param;  in lv_event_get_param()
125 void * lv_event_get_user_data(lv_event_t * e)  in lv_event_get_user_data()  argument
127     return e->user_data;  in lv_event_get_user_data()
130 void lv_event_stop_bubbling(lv_event_t * e)  in lv_event_stop_bubbling()  argument
132     e->stop_bubbling = 1;  in lv_event_stop_bubbling()
135 void lv_event_stop_processing(lv_event_t * e)  in lv_event_stop_processing()  argument
137     e->stop_processing = 1;  in lv_event_stop_processing()
149     lv_event_t * e = event_head;  in _lv_event_mark_deleted()  local
151     while(e) {  in _lv_event_mark_deleted()
152         if(e->current_target == obj || e->target == obj) e->deleted = 1;  in _lv_event_mark_deleted()
153         e = e->prev;  in _lv_event_mark_deleted()
260 lv_indev_t * lv_event_get_indev(lv_event_t * e)  in lv_event_get_indev()  argument
263     if(e->code == LV_EVENT_PRESSED ||  in lv_event_get_indev()
264        e->code == LV_EVENT_PRESSING ||  in lv_event_get_indev()
265        e->code == LV_EVENT_PRESS_LOST ||  in lv_event_get_indev()
266        e->code == LV_EVENT_SHORT_CLICKED ||  in lv_event_get_indev()
267        e->code == LV_EVENT_LONG_PRESSED ||  in lv_event_get_indev()
268        e->code == LV_EVENT_LONG_PRESSED_REPEAT ||  in lv_event_get_indev()
269        e->code == LV_EVENT_CLICKED ||  in lv_event_get_indev()
270        e->code == LV_EVENT_RELEASED ||  in lv_event_get_indev()
271        e->code == LV_EVENT_SCROLL_BEGIN ||  in lv_event_get_indev()
272        e->code == LV_EVENT_SCROLL_END ||  in lv_event_get_indev()
273        e->code == LV_EVENT_SCROLL ||  in lv_event_get_indev()
274        e->code == LV_EVENT_GESTURE ||  in lv_event_get_indev()
275        e->code == LV_EVENT_KEY ||  in lv_event_get_indev()
276        e->code == LV_EVENT_FOCUSED ||  in lv_event_get_indev()
277        e->code == LV_EVENT_DEFOCUSED ||  in lv_event_get_indev()
278        e->code == LV_EVENT_LEAVE) {  in lv_event_get_indev()
279         return lv_event_get_param(e);  in lv_event_get_indev()
287 lv_obj_draw_part_dsc_t * lv_event_get_draw_part_dsc(lv_event_t * e)  in lv_event_get_draw_part_dsc()  argument
289     if(e->code == LV_EVENT_DRAW_PART_BEGIN ||  in lv_event_get_draw_part_dsc()
290        e->code == LV_EVENT_DRAW_PART_END) {  in lv_event_get_draw_part_dsc()
291         return lv_event_get_param(e);  in lv_event_get_draw_part_dsc()
299 lv_draw_ctx_t * lv_event_get_draw_ctx(lv_event_t * e)  in lv_event_get_draw_ctx()  argument
301     if(e->code == LV_EVENT_DRAW_MAIN ||  in lv_event_get_draw_ctx()
302        e->code == LV_EVENT_DRAW_MAIN_BEGIN ||  in lv_event_get_draw_ctx()
303        e->code == LV_EVENT_DRAW_MAIN_END ||  in lv_event_get_draw_ctx()
304        e->code == LV_EVENT_DRAW_POST ||  in lv_event_get_draw_ctx()
305        e->code == LV_EVENT_DRAW_POST_BEGIN ||  in lv_event_get_draw_ctx()
306        e->code == LV_EVENT_DRAW_POST_END) {  in lv_event_get_draw_ctx()
307         return lv_event_get_param(e);  in lv_event_get_draw_ctx()
315 const lv_area_t * lv_event_get_old_size(lv_event_t * e)  in lv_event_get_old_size()  argument
317     if(e->code == LV_EVENT_SIZE_CHANGED) {  in lv_event_get_old_size()
318         return lv_event_get_param(e);  in lv_event_get_old_size()
326 uint32_t lv_event_get_key(lv_event_t * e)  in lv_event_get_key()  argument
328     if(e->code == LV_EVENT_KEY) {  in lv_event_get_key()
329         uint32_t * k = lv_event_get_param(e);  in lv_event_get_key()
339 lv_anim_t * lv_event_get_scroll_anim(lv_event_t * e)  in lv_event_get_scroll_anim()  argument
341     if(e->code == LV_EVENT_SCROLL_BEGIN) {  in lv_event_get_scroll_anim()
342         return lv_event_get_param(e);  in lv_event_get_scroll_anim()
350 void lv_event_set_ext_draw_size(lv_event_t * e, lv_coord_t size)  in lv_event_set_ext_draw_size()  argument
352     if(e->code == LV_EVENT_REFR_EXT_DRAW_SIZE) {  in lv_event_set_ext_draw_size()
353         lv_coord_t * cur_size = lv_event_get_param(e);  in lv_event_set_ext_draw_size()
361 lv_point_t * lv_event_get_self_size_info(lv_event_t * e)  in lv_event_get_self_size_info()  argument
363     if(e->code == LV_EVENT_GET_SELF_SIZE) {  in lv_event_get_self_size_info()
364         return lv_event_get_param(e);  in lv_event_get_self_size_info()
372 lv_hit_test_info_t * lv_event_get_hit_test_info(lv_event_t * e)  in lv_event_get_hit_test_info()  argument
374     if(e->code == LV_EVENT_HIT_TEST) {  in lv_event_get_hit_test_info()
375         return lv_event_get_param(e);  in lv_event_get_hit_test_info()
383 const lv_area_t * lv_event_get_cover_area(lv_event_t * e)  in lv_event_get_cover_area()  argument
385     if(e->code == LV_EVENT_COVER_CHECK) {  in lv_event_get_cover_area()
386         lv_cover_check_info_t * p = lv_event_get_param(e);  in lv_event_get_cover_area()
395 void lv_event_set_cover_res(lv_event_t * e, lv_cover_res_t res)  in lv_event_set_cover_res()  argument
397     if(e->code == LV_EVENT_COVER_CHECK) {  in lv_event_set_cover_res()
398         lv_cover_check_info_t * p = lv_event_get_param(e);  in lv_event_set_cover_res()
420 static lv_res_t event_send_core(lv_event_t * e)  in event_send_core()  argument
422 … EVENT_TRACE("Sending event %d to %p with %p param", e->code, (void *)e->current_target, e->param);  in event_send_core()
427 …     if(indev_act->driver->feedback_cb) indev_act->driver->feedback_cb(indev_act->driver, e->code);  in event_send_core()
428         if(e->stop_processing) return LV_RES_OK;  in event_send_core()
429         if(e->deleted) return LV_RES_INV;  in event_send_core()
433     lv_event_dsc_t * event_dsc = lv_obj_get_event_dsc(e->current_target, 0);  in event_send_core()
439                (event_dsc->filter & ~LV_EVENT_PREPROCESS) == e->code)) {  in event_send_core()
440             e->user_data = event_dsc->user_data;  in event_send_core()
441             event_dsc->cb(e);  in event_send_core()
443             if(e->stop_processing) return LV_RES_OK;  in event_send_core()
445             if(e->deleted) return LV_RES_INV;  in event_send_core()
449         event_dsc = lv_obj_get_event_dsc(e->current_target, i);  in event_send_core()
452     res = lv_obj_event_base(NULL, e);  in event_send_core()
454     event_dsc = res == LV_RES_INV ? NULL : lv_obj_get_event_dsc(e->current_target, 0);  in event_send_core()
459            && (event_dsc->filter == LV_EVENT_ALL || event_dsc->filter == e->code)) {  in event_send_core()
460             e->user_data = event_dsc->user_data;  in event_send_core()
461             event_dsc->cb(e);  in event_send_core()
463             if(e->stop_processing) return LV_RES_OK;  in event_send_core()
465             if(e->deleted) return LV_RES_INV;  in event_send_core()
469         event_dsc = lv_obj_get_event_dsc(e->current_target, i);  in event_send_core()
472     if(res == LV_RES_OK && e->current_target->parent && event_is_bubbled(e)) {  in event_send_core()
473         e->current_target = e->current_target->parent;  in event_send_core()
474         res = event_send_core(e);  in event_send_core()
481 static bool event_is_bubbled(lv_event_t * e)  in event_is_bubbled()  argument
483     if(e->stop_bubbling) return false;  in event_is_bubbled()
486     switch(e->code) {  in event_is_bubbled()
495     if(lv_obj_has_flag(e->current_target, LV_OBJ_FLAG_EVENT_BUBBLE) == false) return false;  in event_is_bubbled()
497     switch(e->code) {  in event_is_bubbled()