109 bool lv_menu_item_back_btn_is_root(lv_obj_t * menu, lv_obj_t * obj);
168     lv_menu_t * menu = (lv_menu_t *)obj;  in lv_menu_refr()  local
169     lv_ll_t * history_ll = &(menu->history_ll);  in lv_menu_refr()
181         menu->cur_depth--;  in lv_menu_refr()
196     lv_menu_t * menu = (lv_menu_t *)obj;  in lv_menu_set_page()  local
199     if(menu->main_page == page) {  in lv_menu_set_page()
204     if(menu->main_page != NULL) {  in lv_menu_set_page()
205         lv_obj_set_parent(menu->main_page, menu->storage);  in lv_menu_set_page()
210         lv_ll_t * history_ll = &(menu->history_ll);  in lv_menu_set_page()
214         menu->cur_depth++;  in lv_menu_set_page()
217         lv_obj_set_parent(page, menu->main);  in lv_menu_set_page()
224     menu->main_page = page;  in lv_menu_set_page()
227     if(menu->selected_tab != NULL) {  in lv_menu_set_page()
228         if(menu->sidebar_page != NULL) {  in lv_menu_set_page()
229             lv_obj_add_state(menu->selected_tab, LV_STATE_CHECKED);  in lv_menu_set_page()
232             lv_obj_clear_state(menu->selected_tab, LV_STATE_CHECKED);  in lv_menu_set_page()
237     if(menu->sidebar_page != NULL) {  in lv_menu_set_page()
239         if(menu->sidebar_generated) {  in lv_menu_set_page()
240             if(menu->mode_root_back_btn == LV_MENU_ROOT_BACK_BTN_ENABLED) {  in lv_menu_set_page()
242                 lv_obj_clear_flag(menu->sidebar_header_back_btn, LV_OBJ_FLAG_HIDDEN);  in lv_menu_set_page()
243                 lv_obj_add_flag(menu->sidebar_header_back_btn, LV_OBJ_FLAG_CLICKABLE);  in lv_menu_set_page()
246                 lv_obj_add_flag(menu->sidebar_header_back_btn, LV_OBJ_FLAG_HIDDEN);  in lv_menu_set_page()
247                 lv_obj_clear_flag(menu->sidebar_header_back_btn, LV_OBJ_FLAG_CLICKABLE);  in lv_menu_set_page()
251         if(menu->cur_depth >= 2) {  in lv_menu_set_page()
252             lv_obj_clear_flag(menu->main_header_back_btn, LV_OBJ_FLAG_HIDDEN);  in lv_menu_set_page()
253             lv_obj_add_flag(menu->main_header_back_btn, LV_OBJ_FLAG_CLICKABLE);  in lv_menu_set_page()
256             lv_obj_add_flag(menu->main_header_back_btn, LV_OBJ_FLAG_HIDDEN);  in lv_menu_set_page()
257             lv_obj_clear_flag(menu->main_header_back_btn, LV_OBJ_FLAG_CLICKABLE);  in lv_menu_set_page()
262         if(menu->cur_depth >= 2 || menu->mode_root_back_btn == LV_MENU_ROOT_BACK_BTN_ENABLED) {  in lv_menu_set_page()
263             lv_obj_clear_flag(menu->main_header_back_btn, LV_OBJ_FLAG_HIDDEN);  in lv_menu_set_page()
264             lv_obj_add_flag(menu->main_header_back_btn, LV_OBJ_FLAG_CLICKABLE);  in lv_menu_set_page()
267             lv_obj_add_flag(menu->main_header_back_btn, LV_OBJ_FLAG_HIDDEN);  in lv_menu_set_page()
268             lv_obj_clear_flag(menu->main_header_back_btn, LV_OBJ_FLAG_CLICKABLE);  in lv_menu_set_page()
272     lv_event_send((lv_obj_t *)menu, LV_EVENT_VALUE_CHANGED, NULL);  in lv_menu_set_page()
281     lv_menu_t * menu = (lv_menu_t *)obj;  in lv_menu_set_sidebar_page()  local
286         if(!menu->sidebar_generated) {  in lv_menu_set_sidebar_page()
295             menu->sidebar = sidebar_cont;  in lv_menu_set_sidebar_page()
304             menu->sidebar_header = sidebar_header;  in lv_menu_set_sidebar_page()
306             lv_obj_t * sidebar_header_back_btn = lv_btn_create(menu->sidebar_header);  in lv_menu_set_sidebar_page()
307 …       lv_obj_add_event_cb(sidebar_header_back_btn, lv_menu_back_event_cb, LV_EVENT_CLICKED, menu);  in lv_menu_set_sidebar_page()
310             menu->sidebar_header_back_btn = sidebar_header_back_btn;  in lv_menu_set_sidebar_page()
312             lv_obj_t * sidebar_header_back_icon = lv_img_create(menu->sidebar_header_back_btn);  in lv_menu_set_sidebar_page()
315             lv_obj_t * sidebar_header_title = lv_label_create(menu->sidebar_header);  in lv_menu_set_sidebar_page()
317             menu->sidebar_header_title = sidebar_header_title;  in lv_menu_set_sidebar_page()
319             menu->sidebar_generated = true;  in lv_menu_set_sidebar_page()
322         lv_obj_set_parent(page, menu->sidebar);  in lv_menu_set_sidebar_page()
328         if(menu->sidebar_generated) {  in lv_menu_set_sidebar_page()
329             lv_obj_set_parent(menu->sidebar_page, menu->storage);  in lv_menu_set_sidebar_page()
330             lv_obj_del(menu->sidebar);  in lv_menu_set_sidebar_page()
332             menu->sidebar_generated = false;  in lv_menu_set_sidebar_page()
336     menu->sidebar_page = page;  in lv_menu_set_sidebar_page()
344     lv_menu_t * menu = (lv_menu_t *)obj;  in lv_menu_set_mode_header()  local
346     if(menu->mode_header != mode_header) {  in lv_menu_set_mode_header()
347         menu->mode_header = mode_header;  in lv_menu_set_mode_header()
349         if(menu->sidebar_generated) lv_menu_refr_sidebar_header_mode(obj);  in lv_menu_set_mode_header()
357     lv_menu_t * menu = (lv_menu_t *)obj;  in lv_menu_set_mode_root_back_btn()  local
359     if(menu->mode_root_back_btn != mode_root_back_btn) {  in lv_menu_set_mode_root_back_btn()
360         menu->mode_root_back_btn = mode_root_back_btn;  in lv_menu_set_mode_root_back_btn()
365 void lv_menu_set_load_page_event(lv_obj_t * menu, lv_obj_t * obj, lv_obj_t * page)  in lv_menu_set_load_page_event()  argument
367     LV_ASSERT_OBJ(menu, MY_CLASS);  in lv_menu_set_load_page_event()
380     event_data->menu = menu;  in lv_menu_set_load_page_event()
394     lv_menu_t * menu = (lv_menu_t *)obj;  in lv_menu_get_cur_main_page()  local
395     return menu->main_page;  in lv_menu_get_cur_main_page()
402     lv_menu_t * menu = (lv_menu_t *)obj;  in lv_menu_get_cur_sidebar_page()  local
403     return menu->sidebar_page;  in lv_menu_get_cur_sidebar_page()
410     lv_menu_t * menu = (lv_menu_t *)obj;  in lv_menu_get_main_header()  local
411     return menu->main_header;  in lv_menu_get_main_header()
418     lv_menu_t * menu = (lv_menu_t *)obj;  in lv_menu_get_main_header_back_btn()  local
419     return menu->main_header_back_btn;  in lv_menu_get_main_header_back_btn()
426     lv_menu_t * menu = (lv_menu_t *)obj;  in lv_menu_get_sidebar_header()  local
427     return menu->sidebar_header;  in lv_menu_get_sidebar_header()
434     lv_menu_t * menu = (lv_menu_t *)obj;  in lv_menu_get_sidebar_header_back_btn()  local
435     return menu->sidebar_header_back_btn;  in lv_menu_get_sidebar_header_back_btn()
438 bool lv_menu_back_btn_is_root(lv_obj_t * menu, lv_obj_t * obj)  in lv_menu_back_btn_is_root()  argument
440     LV_ASSERT_OBJ(menu, MY_CLASS);  in lv_menu_back_btn_is_root()
442     if(obj == ((lv_menu_t *)menu)->sidebar_header_back_btn) {  in lv_menu_back_btn_is_root()
446     if(obj == ((lv_menu_t *)menu)->main_header_back_btn && ((lv_menu_t *)menu)->prev_depth <= 1) {  in lv_menu_back_btn_is_root()
457     lv_menu_t * menu = (lv_menu_t *)obj;  in lv_menu_clear_history()  local
458     lv_ll_t * history_ll = &(menu->history_ll);  in lv_menu_clear_history()
462     menu->cur_depth = 0;  in lv_menu_clear_history()
477     lv_menu_t * menu = (lv_menu_t *)obj;  in lv_menu_constructor()  local
479     menu->mode_header = LV_MENU_HEADER_TOP_FIXED;  in lv_menu_constructor()
480     menu->mode_root_back_btn = LV_MENU_ROOT_BACK_BTN_DISABLED;  in lv_menu_constructor()
481     menu->cur_depth = 0;  in lv_menu_constructor()
482     menu->prev_depth = 0;  in lv_menu_constructor()
483     menu->sidebar_generated = false;  in lv_menu_constructor()
485     _lv_ll_init(&(menu->history_ll), sizeof(lv_menu_history_t));  in lv_menu_constructor()
487     menu->storage = lv_obj_create(obj);  in lv_menu_constructor()
488     lv_obj_add_flag(menu->storage, LV_OBJ_FLAG_HIDDEN);  in lv_menu_constructor()
490     menu->sidebar = NULL;  in lv_menu_constructor()
491     menu->sidebar_header = NULL;  in lv_menu_constructor()
492     menu->sidebar_header_back_btn = NULL;  in lv_menu_constructor()
493     menu->sidebar_header_title = NULL;  in lv_menu_constructor()
494     menu->sidebar_page = NULL;  in lv_menu_constructor()
503     menu->main = main_cont;  in lv_menu_constructor()
512     menu->main_header = main_header;  in lv_menu_constructor()
515     lv_obj_t * main_header_back_btn = lv_btn_create(menu->main_header);  in lv_menu_constructor()
516     lv_obj_add_event_cb(main_header_back_btn, lv_menu_back_event_cb, LV_EVENT_CLICKED, menu);  in lv_menu_constructor()
519     menu->main_header_back_btn = main_header_back_btn;  in lv_menu_constructor()
521     lv_obj_t * main_header_back_icon = lv_img_create(menu->main_header_back_btn);  in lv_menu_constructor()
524     lv_obj_t * main_header_title = lv_label_create(menu->main_header);  in lv_menu_constructor()
526     menu->main_header_title = main_header_title;  in lv_menu_constructor()
528     menu->main_page = NULL;  in lv_menu_constructor()
529     menu->selected_tab = NULL;  in lv_menu_constructor()
531     lv_obj_add_event_cb(obj, lv_menu_value_changed_event_cb, LV_EVENT_VALUE_CHANGED, menu);  in lv_menu_constructor()
541     lv_menu_t * menu = (lv_menu_t *)obj;  in lv_menu_destructor()  local
542     lv_ll_t * history_ll = &(menu->history_ll);  in lv_menu_destructor()
553     lv_menu_t * menu = (lv_menu_t *)lv_obj_get_parent(obj);  in lv_menu_page_constructor()  local
555     lv_obj_set_parent(obj, ((lv_menu_t *)menu)->storage);  in lv_menu_page_constructor()
592     lv_menu_t * menu = (lv_menu_t *)obj;  in lv_menu_refr_sidebar_header_mode()  local
594     if(menu->sidebar_header == NULL || menu->sidebar_page == NULL) return;  in lv_menu_refr_sidebar_header_mode()
596     switch(menu->mode_header) {  in lv_menu_refr_sidebar_header_mode()
599             lv_obj_move_to_index(menu->sidebar_header, 0);  in lv_menu_refr_sidebar_header_mode()
600             lv_obj_set_flex_grow(menu->sidebar_page, 1);  in lv_menu_refr_sidebar_header_mode()
603             lv_obj_move_to_index(menu->sidebar_header, 0);  in lv_menu_refr_sidebar_header_mode()
604             lv_obj_set_flex_grow(menu->sidebar_page, 0);  in lv_menu_refr_sidebar_header_mode()
607             lv_obj_move_to_index(menu->sidebar_header, 1);  in lv_menu_refr_sidebar_header_mode()
608             lv_obj_set_flex_grow(menu->sidebar_page, 1);  in lv_menu_refr_sidebar_header_mode()
612     lv_obj_refr_size(menu->sidebar_header);  in lv_menu_refr_sidebar_header_mode()
613     lv_obj_refr_size(menu->sidebar_page);  in lv_menu_refr_sidebar_header_mode()
615     if(lv_obj_get_content_height(menu->sidebar_header) == 0) {  in lv_menu_refr_sidebar_header_mode()
616         lv_obj_add_flag(menu->sidebar_header, LV_OBJ_FLAG_HIDDEN);  in lv_menu_refr_sidebar_header_mode()
619         lv_obj_clear_flag(menu->sidebar_header, LV_OBJ_FLAG_HIDDEN);  in lv_menu_refr_sidebar_header_mode()
627     lv_menu_t * menu = (lv_menu_t *)obj;  in lv_menu_refr_main_header_mode()  local
629     if(menu->main_header == NULL || menu->main_page == NULL) return;  in lv_menu_refr_main_header_mode()
631     switch(menu->mode_header) {  in lv_menu_refr_main_header_mode()
634             lv_obj_move_to_index(menu->main_header, 0);  in lv_menu_refr_main_header_mode()
635             lv_obj_set_flex_grow(menu->main_page, 1);  in lv_menu_refr_main_header_mode()
638             lv_obj_move_to_index(menu->main_header, 0);  in lv_menu_refr_main_header_mode()
639             lv_obj_set_flex_grow(menu->main_page, 0);  in lv_menu_refr_main_header_mode()
642             lv_obj_move_to_index(menu->main_header, 1);  in lv_menu_refr_main_header_mode()
643             lv_obj_set_flex_grow(menu->main_page, 1);  in lv_menu_refr_main_header_mode()
647     lv_obj_refr_size(menu->main_header);  in lv_menu_refr_main_header_mode()
648     lv_obj_refr_size(menu->main_page);  in lv_menu_refr_main_header_mode()
649     lv_obj_update_layout(menu->main_header);  in lv_menu_refr_main_header_mode()
651     if(lv_obj_get_content_height(menu->main_header) == 0) {  in lv_menu_refr_main_header_mode()
652         lv_obj_add_flag(menu->main_header, LV_OBJ_FLAG_HIDDEN);  in lv_menu_refr_main_header_mode()
655         lv_obj_clear_flag(menu->main_header, LV_OBJ_FLAG_HIDDEN);  in lv_menu_refr_main_header_mode()
663     lv_menu_t * menu = (lv_menu_t *)(event_data->menu);  in lv_menu_load_page_event_cb()  local
666     if(menu->sidebar_page != NULL) {  in lv_menu_load_page_event_cb()
672             if(parent == (lv_obj_t *)menu) break;  in lv_menu_load_page_event_cb()
673             if(parent == menu->sidebar) {  in lv_menu_load_page_event_cb()
682             if(menu->selected_tab != obj && menu->selected_tab != NULL) {  in lv_menu_load_page_event_cb()
683                 lv_obj_clear_state(menu->selected_tab, LV_STATE_CHECKED);  in lv_menu_load_page_event_cb()
686             lv_menu_clear_history((lv_obj_t *)menu);  in lv_menu_load_page_event_cb()
688             menu->selected_tab = obj;  in lv_menu_load_page_event_cb()
692     lv_menu_set_page((lv_obj_t *)menu, page);  in lv_menu_load_page_event_cb()
694     if(lv_group_get_default() != NULL && menu->sidebar_page == NULL) {  in lv_menu_load_page_event_cb()
712         lv_menu_t * menu = (lv_menu_t *)lv_event_get_user_data(e);  in lv_menu_back_event_cb()  local
714         if(!(obj == menu->main_header_back_btn || obj == menu->sidebar_header_back_btn)) return;  in lv_menu_back_event_cb()
716         menu->prev_depth = menu->cur_depth; /* Save the previous value for user event handler */  in lv_menu_back_event_cb()
718         if(lv_menu_back_btn_is_root((lv_obj_t *)menu, obj)) return;  in lv_menu_back_event_cb()
720         lv_ll_t * history_ll = &(menu->history_ll);  in lv_menu_back_event_cb()
733             menu->cur_depth--;  in lv_menu_back_event_cb()
737             menu->cur_depth--;  in lv_menu_back_event_cb()
738             lv_menu_set_page(&(menu->obj), prev_hist->page);  in lv_menu_back_event_cb()
748     lv_menu_t * menu = (lv_menu_t *)obj;  in lv_menu_value_changed_event_cb()  local
751     if(main_page != NULL && menu->main_header_title != NULL) {  in lv_menu_value_changed_event_cb()
753             lv_label_set_text(menu->main_header_title, main_page->title);  in lv_menu_value_changed_event_cb()
754             lv_obj_clear_flag(menu->main_header_title, LV_OBJ_FLAG_HIDDEN);  in lv_menu_value_changed_event_cb()
757             lv_obj_add_flag(menu->main_header_title, LV_OBJ_FLAG_HIDDEN);  in lv_menu_value_changed_event_cb()
762     if(sidebar_page != NULL && menu->sidebar_header_title != NULL) {  in lv_menu_value_changed_event_cb()
764             lv_label_set_text(menu->sidebar_header_title, sidebar_page->title);  in lv_menu_value_changed_event_cb()
765             lv_obj_clear_flag(menu->sidebar_header_title, LV_OBJ_FLAG_HIDDEN);  in lv_menu_value_changed_event_cb()
768             lv_obj_add_flag(menu->sidebar_header_title, LV_OBJ_FLAG_HIDDEN);  in lv_menu_value_changed_event_cb()