48 static void reset_recognizer(lv_indev_gesture_recognizer_t * recognizer);
63 void lv_indev_set_pinch_up_threshold(lv_indev_gesture_recognizer_t * recognizer, float threshold)  in lv_indev_set_pinch_up_threshold()  argument
68     if(recognizer->config == NULL) {  in lv_indev_set_pinch_up_threshold()
70         recognizer->config = lv_malloc(sizeof(lv_indev_gesture_configuration_t));  in lv_indev_set_pinch_up_threshold()
71         LV_ASSERT(recognizer->config != NULL);  in lv_indev_set_pinch_up_threshold()
72         recognizer->config->pinch_down_threshold = LV_GESTURE_PINCH_DOWN_THRESHOLD;  in lv_indev_set_pinch_up_threshold()
75     recognizer->config->pinch_up_threshold = threshold;  in lv_indev_set_pinch_up_threshold()
78 void lv_indev_set_pinch_down_threshold(lv_indev_gesture_recognizer_t * recognizer, float threshold)  in lv_indev_set_pinch_down_threshold()  argument
83     if(recognizer->config == NULL) {  in lv_indev_set_pinch_down_threshold()
85         recognizer->config = lv_malloc(sizeof(lv_indev_gesture_configuration_t));  in lv_indev_set_pinch_down_threshold()
86         LV_ASSERT(recognizer->config != NULL);  in lv_indev_set_pinch_down_threshold()
87         recognizer->config->pinch_up_threshold = LV_GESTURE_PINCH_UP_THRESHOLD;  in lv_indev_set_pinch_down_threshold()
90     recognizer->config->pinch_down_threshold = threshold;  in lv_indev_set_pinch_down_threshold()
93 void lv_indev_get_gesture_primary_point(lv_indev_gesture_recognizer_t * recognizer, lv_point_t * po…  in lv_indev_get_gesture_primary_point()  argument
95     if(recognizer->info->motions[0].finger != -1) {  in lv_indev_get_gesture_primary_point()
96         point->x = recognizer->info->motions[0].point.x;  in lv_indev_get_gesture_primary_point()
97         point->y = recognizer->info->motions[0].point.y;  in lv_indev_get_gesture_primary_point()
106 bool lv_indev_recognizer_is_active(lv_indev_gesture_recognizer_t * recognizer)  in lv_indev_recognizer_is_active()  argument
108     if(recognizer->state == LV_INDEV_GESTURE_STATE_ENDED ||  in lv_indev_recognizer_is_active()
109        recognizer->info->finger_cnt == 0) {  in lv_indev_recognizer_is_active()
118     lv_indev_gesture_recognizer_t * recognizer;  in lv_event_get_pinch_scale()  local
120     if((recognizer = lv_indev_get_gesture_recognizer(gesture_event)) == NULL) {  in lv_event_get_pinch_scale()
124     return recognizer->scale;  in lv_event_get_pinch_scale()
127 void lv_indev_get_gesture_center_point(lv_indev_gesture_recognizer_t * recognizer, lv_point_t * poi…  in lv_indev_get_gesture_center_point()  argument
129     if(lv_indev_recognizer_is_active(recognizer) == false) {  in lv_indev_get_gesture_center_point()
135     point->x = recognizer->info->center.x;  in lv_indev_get_gesture_center_point()
136     point->y = recognizer->info->center.y;  in lv_indev_get_gesture_center_point()
142     lv_indev_gesture_recognizer_t * recognizer;  in lv_event_get_gesture_state()  local
144     if((recognizer = lv_indev_get_gesture_recognizer(gesture_event)) == NULL) {  in lv_event_get_gesture_state()
148     return recognizer->state;  in lv_event_get_gesture_state()
152 void lv_indev_set_gesture_data(lv_indev_data_t * data, lv_indev_gesture_recognizer_t * recognizer)  in lv_indev_set_gesture_data()  argument
157     if(recognizer == NULL) return;  in lv_indev_set_gesture_data()
165     lv_indev_get_gesture_primary_point(recognizer, &cur_pnt);  in lv_indev_set_gesture_data()
174     is_active = lv_indev_recognizer_is_active(recognizer);  in lv_indev_set_gesture_data()
184     switch(recognizer->state) {  in lv_indev_set_gesture_data()
186             lv_indev_get_gesture_center_point(recognizer, &cur_pnt);  in lv_indev_set_gesture_data()
190             data->gesture_data = (void *) recognizer;  in lv_indev_set_gesture_data()
195             data->gesture_data = (void *) recognizer;  in lv_indev_set_gesture_data()
204 void lv_indev_gesture_detect_pinch(lv_indev_gesture_recognizer_t * recognizer, lv_indev_touch_data_…  in lv_indev_gesture_detect_pinch()  argument
208     lv_indev_gesture_recognizer_t * r = recognizer;  in lv_indev_gesture_detect_pinch()
248                 reset_recognizer(recognizer);  in lv_indev_gesture_detect_pinch()
341 static void reset_recognizer(lv_indev_gesture_recognizer_t * recognizer)  in reset_recognizer()  argument
347     if(recognizer == NULL) return;  in reset_recognizer()
349     info = recognizer->info;  in reset_recognizer()
350     conf = recognizer->config;  in reset_recognizer()
356     lv_memset(recognizer, 0, sizeof(lv_indev_gesture_recognizer_t));  in reset_recognizer()
358     recognizer->scale = info->scale = 1;  in reset_recognizer()
359     recognizer->info = info;  in reset_recognizer()
360     recognizer->config = conf;  in reset_recognizer()