U Pe @s@dZdZddlmZddlmZddlmZGdddeZdS) z6 Double Tap ========== Search touch for a double tap )InputPostprocDoubleTap)time)Config)Vectorc@s(eZdZdZddZddZddZdS) ra> InputPostProcDoubleTap is a post-processor to check if a touch is a double tap or not. Double tap can be configured in the Kivy config file:: [postproc] double_tap_time = 250 double_tap_distance = 20 Distance parameter is in the range 0-1000 and time is in milliseconds. cCs6tdd}|d|_tdd}|d|_i|_dS)NZpostprocdouble_tap_distanceg@@double_tap_time)rgetintrrtouches)selfdisttap_timer A/tmp/pip-unpacked-wheel-xzebddm3/kivy/input/postproc/doubletap.py__init__s     zInputPostprocDoubleTap.__init__cCsd}d|jkr|j}|jD]}|j|kr*q|j|\}}|dkrBq|jrJqtt|j|jt|j |j }||j krvq|j s|j rqd}d|jkr|j}||krq||_ |SdS)zFind a double tap touch within self.touches. The touch must be not a previous double tap and the distance must be within the specified threshold. Additionally, the touch profiles must be the same kind of touch. Nbuttonend) Zprofilerr uid is_double_taprdistanceZsxZsyZosxZosyrZis_mouse_scrolling)r refZ ref_buttontouchidetypetouchrZ touch_buttonr r rfind_double_tap#s4        z&InputPostprocDoubleTap.find_double_tapc Cs|jdks|jdkr|S|D]Z\}}|js,q|dkrf||}|rfd|_|j|j}||_|j}||_||f|j|j<qt}g}|j D]8} |j| \}}|dkrq||j|jkrq| | q|D] } |j| =q|S)NrbeginTr) rrZis_touchrrZ time_startr rrkeysappend) r eventsrrZ double_tapr rZ time_currentZ to_deleterr r rprocessDs4     zInputPostprocDoubleTap.processN)__name__ __module__ __qualname____doc__rrrr r r rrs !rN) r"__all__rZ kivy.configrZ kivy.vectorrobjectrr r r rs