diff --git a/src/lib/evas/gesture/efl_canvas_gesture_manager.c b/src/lib/evas/gesture/efl_canvas_gesture_manager.c index db2b3c16a2..503250aca7 100644 --- a/src/lib/evas/gesture/efl_canvas_gesture_manager.c +++ b/src/lib/evas/gesture/efl_canvas_gesture_manager.c @@ -14,7 +14,7 @@ typedef struct _Object_Gesture typedef struct _Efl_Canvas_Gesture_Manager_Data { //Keeps track of all the gesture request for a particular target - Eina_Hash *m_gesture_contex; // (*target, *event_desc) + Eina_Hash *m_gesture_contex; // (*target, Eina_Hash(type, int)) //Keeps all the event directed to this particular object from touch_begin till touch_end Eina_Hash *m_object_events; // (*target, *efl_gesture_touch) //Keeps all the recognizer registered to gesture manager @@ -59,7 +59,7 @@ _efl_canvas_gesture_manager_efl_object_constructor(Eo *obj, Efl_Canvas_Gesture_M obj = efl_constructor(efl_super(obj, MY_CLASS)); pd->m_recognizers = eina_hash_pointer_new(EINA_FREE_CB(_hash_unref_cb)); - pd->m_gesture_contex = eina_hash_pointer_new(NULL); + pd->m_gesture_contex = eina_hash_pointer_new(EINA_FREE_CB(eina_hash_free)); pd->m_object_events = eina_hash_pointer_new(EINA_FREE_CB(_hash_unref_cb)); pd->m_object_gestures = NULL; pd->m_gestures_to_delete = NULL; @@ -136,7 +136,18 @@ _efl_canvas_gesture_manager_callback_add_hook(void *data, Eo *target, const Efl_ if (recognizer) { //Add it to the gesture context. - eina_hash_list_append(pd->m_gesture_contex, &target, type); + Eina_Hash *thisisreallystupid = eina_hash_find(pd->m_gesture_contex, &target); + int count = 0; + /* already present */ + if (thisisreallystupid) + count = (intptr_t)eina_hash_find(thisisreallystupid, &type); + else + { + thisisreallystupid = eina_hash_pointer_new(NULL); + eina_hash_set(pd->m_gesture_contex, &target, thisisreallystupid); + } + count++; + eina_hash_set(thisisreallystupid, &type, (intptr_t*)(long)count); } } @@ -148,7 +159,18 @@ _efl_canvas_gesture_manager_callback_del_hook(void *data, Eo *target, const Efl_ Efl_Canvas_Gesture_Recognizer *recognizer = eina_hash_find(pd->m_recognizers, &type); if (recognizer) { - eina_hash_list_remove(pd->m_gesture_contex, &target, type); + Eina_Hash *thisisreallystupid = eina_hash_find(pd->m_gesture_contex, &target); + int count; + + if (!thisisreallystupid) return; + count = (intptr_t)eina_hash_find(thisisreallystupid, &type); + if (!count) return; + count--; + eina_hash_set(thisisreallystupid, &type, (intptr_t*)(long)count); + if (count) return; + eina_hash_del_by_key(thisisreallystupid, &type); + if (eina_hash_population(thisisreallystupid)) return; + eina_hash_del_by_key(pd->m_gesture_contex, &target); _cleanup_cached_gestures(pd, target, type); } } @@ -157,98 +179,100 @@ void _efl_canvas_gesture_manager_filter_event(void *data, Eo *target, void *event) { Efl_Canvas_Gesture_Manager_Data *pd = data; - Eina_List *l, *gesture_context; - const Efl_Event_Description *gesture_type; + Eina_Hash *thisisreallystupid; + Eina_Iterator *it; + Eina_Hash_Tuple *tup; Efl_Canvas_Gesture_Recognizer *recognizer; Efl_Canvas_Gesture *gesture; Efl_Canvas_Gesture_Recognizer_Result recog_result; Efl_Canvas_Gesture_Recognizer_Result recog_state; Efl_Canvas_Gesture_Touch *touch_event; - gesture_context = eina_hash_find(pd->m_gesture_contex, &target); - if (gesture_context) + thisisreallystupid = eina_hash_find(pd->m_gesture_contex, &target); + if (!thisisreallystupid) return; + it = eina_hash_iterator_tuple_new(thisisreallystupid); + EINA_ITERATOR_FOREACH(it, tup) { - EINA_LIST_FOREACH(gesture_context, l, gesture_type) + const Efl_Event_Description *gesture_type = *(void**)tup->key; + //Check there is already created event exist or not. + touch_event = eina_hash_find(pd->m_object_events, &gesture_type); + + if (!touch_event) { - //Check there is already created event exist or not. - touch_event = eina_hash_find(pd->m_object_events, &gesture_type); + touch_event = efl_add_ref(EFL_CANVAS_GESTURE_TOUCH_CLASS, NULL); + eina_hash_add(pd->m_object_events, &gesture_type, touch_event); + } - if (!touch_event) + efl_gesture_touch_point_record(touch_event, event); + + //This is for handling the case that mouse event pairs dont match. + //Such as the case of canceling gesture recognition after a mouse down. + if (efl_gesture_touch_state_get(touch_event) == EFL_GESTURE_TOUCH_STATE_UNKNOWN) + continue; + + recognizer = eina_hash_find(pd->m_recognizers, &gesture_type); + + //If the gesture canceled or already finished by recognizer. + gesture = _get_state(pd, target, recognizer, gesture_type); + if (!gesture) + continue; + + /* this is the "default" value for the event, recognizers may modify it if necessary */ + efl_gesture_touch_count_set(gesture, efl_gesture_touch_points_count_get(touch_event)); + + //Gesture detecting. + recog_result = efl_gesture_recognizer_recognize(recognizer, gesture, target, touch_event); + recog_state = recog_result & EFL_GESTURE_RECOGNIZER_RESULT_RESULT_MASK; + + Efl_Canvas_Gesture_Recognizer_Data *rd = + efl_data_scope_get(recognizer, EFL_CANVAS_GESTURE_RECOGNIZER_CLASS); + + if (recog_state == EFL_GESTURE_RECOGNIZER_RESULT_TRIGGER) + { + if (efl_gesture_state_get(gesture) == EFL_GESTURE_STATE_NONE) + efl_gesture_state_set(gesture, EFL_GESTURE_STATE_STARTED); + else + efl_gesture_state_set(gesture, EFL_GESTURE_STATE_UPDATED); + } + else if (recog_state == EFL_GESTURE_RECOGNIZER_RESULT_FINISH) + { + efl_gesture_state_set(gesture, EFL_GESTURE_STATE_FINISHED); + } + else if (recog_state == EFL_GESTURE_RECOGNIZER_RESULT_MAYBE) + { + continue; + } + else if (recog_state == EFL_GESTURE_RECOGNIZER_RESULT_CANCEL) + { + if (efl_gesture_state_get(gesture) != EFL_GESTURE_STATE_NONE) + efl_gesture_state_set(gesture, EFL_GESTURE_STATE_CANCELED); + else { - touch_event = efl_add_ref(EFL_CANVAS_GESTURE_TOUCH_CLASS, NULL); - eina_hash_add(pd->m_object_events, &gesture_type, touch_event); - } - - efl_gesture_touch_point_record(touch_event, event); - - //This is for handling the case that mouse event pairs dont match. - //Such as the case of canceling gesture recognition after a mouse down. - if (efl_gesture_touch_state_get(touch_event) == EFL_GESTURE_TOUCH_STATE_UNKNOWN) - continue; - - recognizer = eina_hash_find(pd->m_recognizers, &gesture_type); - - //If the gesture canceled or already finished by recognizer. - gesture = _get_state(pd, target, recognizer, gesture_type); - if (!gesture) - continue; - - /* this is the "default" value for the event, recognizers may modify it if necessary */ - efl_gesture_touch_count_set(gesture, efl_gesture_touch_points_count_get(touch_event)); - - //Gesture detecting. - recog_result = efl_gesture_recognizer_recognize(recognizer, gesture, target, touch_event); - recog_state = recog_result & EFL_GESTURE_RECOGNIZER_RESULT_RESULT_MASK; - - Efl_Canvas_Gesture_Recognizer_Data *rd = - efl_data_scope_get(recognizer, EFL_CANVAS_GESTURE_RECOGNIZER_CLASS); - - if (recog_state == EFL_GESTURE_RECOGNIZER_RESULT_TRIGGER) - { - if (efl_gesture_state_get(gesture) == EFL_GESTURE_STATE_NONE) - efl_gesture_state_set(gesture, EFL_GESTURE_STATE_STARTED); - else - efl_gesture_state_set(gesture, EFL_GESTURE_STATE_UPDATED); - } - else if (recog_state == EFL_GESTURE_RECOGNIZER_RESULT_FINISH) - { - efl_gesture_state_set(gesture, EFL_GESTURE_STATE_FINISHED); - } - else if (recog_state == EFL_GESTURE_RECOGNIZER_RESULT_MAYBE) - { - continue; - } - else if (recog_state == EFL_GESTURE_RECOGNIZER_RESULT_CANCEL) - { - if (efl_gesture_state_get(gesture) != EFL_GESTURE_STATE_NONE) - efl_gesture_state_set(gesture, EFL_GESTURE_STATE_CANCELED); - else - { - if (rd->continues) - continue; - goto post_event; - } - } - else if (recog_state == EFL_GESTURE_RECOGNIZER_RESULT_IGNORE) - { - continue; - } - - efl_gesture_timestamp_set(gesture, efl_gesture_touch_cur_timestamp_get(touch_event)); - efl_event_callback_call(target, gesture_type, gesture); -post_event: - //If the current event recognizes the gesture continuously, dont delete gesture. - if (((recog_state == EFL_GESTURE_RECOGNIZER_RESULT_FINISH) || (recog_state == EFL_GESTURE_RECOGNIZER_RESULT_CANCEL)) && - !rd->continues) - { - _cleanup_cached_gestures(pd, target, gesture_type); - eina_hash_del(pd->m_object_events, &gesture_type, NULL); - //FIXME: delete it by object not list. - _cleanup_object(pd->m_gestures_to_delete); - pd->m_gestures_to_delete = NULL; + if (rd->continues) + continue; + goto post_event; } } + else if (recog_state == EFL_GESTURE_RECOGNIZER_RESULT_IGNORE) + { + continue; + } + + efl_gesture_timestamp_set(gesture, efl_gesture_touch_cur_timestamp_get(touch_event)); + efl_event_callback_call(target, gesture_type, gesture); +post_event: + //If the current event recognizes the gesture continuously, dont delete gesture. + if (((recog_state == EFL_GESTURE_RECOGNIZER_RESULT_FINISH) || (recog_state == EFL_GESTURE_RECOGNIZER_RESULT_CANCEL)) && + !rd->continues) + { + _cleanup_cached_gestures(pd, target, gesture_type); + eina_hash_del(pd->m_object_events, &gesture_type, NULL); + //FIXME: delete it by object not list. + _cleanup_object(pd->m_gestures_to_delete); + pd->m_gestures_to_delete = NULL; + } } + eina_iterator_free(it); } EOLIAN static void