43 static lv_indev_gesture_motion_t * get_motion(uint8_t id, lv_indev_gesture_t * info);
44 static int8_t get_motion_idx(uint8_t id, lv_indev_gesture_t * info);
45 static void process_touch_event(lv_indev_touch_data_t * touch, lv_indev_gesture_t * info);
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()
109        recognizer->info->finger_cnt == 0) {  in lv_indev_recognizer_is_active()
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()
211     if(r->info == NULL) {  in lv_indev_gesture_detect_pinch()
213         r->info = init_gesture_info();  in lv_indev_gesture_detect_pinch()
230         process_touch_event(touch, r->info);  in lv_indev_gesture_detect_pinch()
234 …                  i, touch->id, touch->state, touch->point.x, touch->point.y, r->info->finger_cnt);  in lv_indev_gesture_detect_pinch()
237     LV_LOG_TRACE("Current finger count: %d state: %d", r->info->finger_cnt, r->state);  in lv_indev_gesture_detect_pinch()
240     if(r->info->finger_cnt == 2) {  in lv_indev_gesture_detect_pinch()
249                 gesture_update_center_point(r->info, 2);  in lv_indev_gesture_detect_pinch()
257                 gesture_calculate_factors(r->info, 2);  in lv_indev_gesture_detect_pinch()
259                 if(r->info->scale > LV_GESTURE_PINCH_MAX_INITIAL_SCALE &&  in lv_indev_gesture_detect_pinch()
267                 if(r->info->scale > r->config->pinch_up_threshold ||  in lv_indev_gesture_detect_pinch()
268                    r->info->scale < r->config->pinch_down_threshold) {  in lv_indev_gesture_detect_pinch()
270                     if(r->info->scale > 1.0f) {  in lv_indev_gesture_detect_pinch()
271                         r->scale = r->info->scale - (r->config->pinch_up_threshold - 1.0f);  in lv_indev_gesture_detect_pinch()
274                     else if(r->info->scale < 1.0f) {  in lv_indev_gesture_detect_pinch()
276                         r->scale = r->info->scale + (1.0f - r->config->pinch_down_threshold);  in lv_indev_gesture_detect_pinch()
344     lv_indev_gesture_t * info;  in reset_recognizer()  local
349     info = recognizer->info;  in reset_recognizer()
355     lv_memset(info + motion_arr_sz, 0, sizeof(lv_indev_gesture_t) - motion_arr_sz);  in reset_recognizer()
358     recognizer->scale = info->scale = 1;  in reset_recognizer()
359     recognizer->info = info;  in reset_recognizer()
369     lv_indev_gesture_t * info;  in init_gesture_info()  local
372     info = lv_malloc(sizeof(lv_indev_gesture_t));  in init_gesture_info()
373     LV_ASSERT_NULL(info);  in init_gesture_info()
375     lv_memset(info, 0, sizeof(lv_indev_gesture_t));  in init_gesture_info()
376     info->scale = 1;  in init_gesture_info()
379         info->motions[i].finger = -1;  in init_gesture_info()
382     return info;  in init_gesture_info()
391 static lv_indev_gesture_motion_t * get_motion(uint8_t id, lv_indev_gesture_t * info)  in get_motion()  argument
396         if(info->motions[i].finger == id) {  in get_motion()
397             return &info->motions[i];  in get_motion()
411 static int8_t get_motion_idx(uint8_t id, lv_indev_gesture_t * info)  in get_motion_idx()  argument
416         if(info->motions[i].finger == id) {  in get_motion_idx()
430 static void process_touch_event(lv_indev_touch_data_t * touch, lv_indev_gesture_t * info)  in process_touch_event()  argument
432     lv_indev_gesture_t * g = info;  in process_touch_event()