iF~ddlZddlZddlZddlZddlmZmZddlmZm Z m Z ddl m Z Gdde ZGdd Zy) N)IteratorUnion)_input_uinputecodes) InputEventc eZdZy) EvdevErrorN)__name__ __module__ __qualname__W/home/obispo/Crisostomo_bridge/mision_env/lib/python3.12/site-packages/evdev/eventio.pyr r srr ceZdZdZdZdeefdZdeedffdZ deefdZ dZ d Z e d e d e d e fd ZdZdZy)EventIOa Base class for reading and writing input events. This class is used by :class:`InputDevice` and :class:`UInput`. - On, :class:`InputDevice` it used for reading user-generated events (e.g. key presses, mouse movements) and writing feedback events (e.g. leds, beeps). - On, :class:`UInput` it used for writing user-generated events (e.g. key presses, mouse movements) and reading feedback events (e.g. leds, beeps). c|jS)z Return the file descriptor to the open event device. This makes it possible to pass instances directly to :func:`select.select()` and :class:`asyncore.file_dispatcher`. )fdselfs rfilenozEventIO.filenos wwrreturnc#K tj|jggg\}}}|jD]}|@w)zY Enter an endless :func:`select.select()` loop that yields input events. )selectrread)rrwxevents r read_loopzEventIO.read_loop'sH mmTWWIr26GAq!   sAANcVtj|j}|rt|Sy)z Read and return a single input event as an instance of :class:`InputEvent `. Return ``None`` if there are no pending input events. N)r device_readrr rr s rread_onezEventIO.read_one1s+""477+ u% % rc#lKtj|j}|D] }t|yw)z Read multiple input events from device. Return a generator object that yields :class:`InputEvent ` instances. Raises `BlockingIOError` if there are no available events at the moment. N)rdevice_read_manyrr )reventsr s rrz EventIO.read?s6((1 %Ee$ $ %s24cBtjfd}|S)zt Decorator that raises :class:`EvdevError` if there is no write access to the input device. c|dj}tj|tjtjzr|Sd|dj z}t |)Nrzno write access to device "%s")rfcntlF_GETFLosO_RDWRpathr )argsrmsgfuncs rwrapperz#EventIO.need_write..wrapperSsQaB{{2u}}- 9T{"2T!W\\ACS/ !r) functoolswraps)r2r3s` r need_writezEventIO.need_writeMs'   "  "rct|dr |j}|j|j|j|j y)a  Inject an input event into the input subsystem. Events are queued until a synchronization event is received. Arguments --------- event: InputEvent InputEvent instance or an object with an ``event`` attribute (:class:`KeyEvent `, :class:`RelEvent ` etc). Example ------- >>> ev = InputEvent(1334414993, 274296, ecodes.EV_KEY, ecodes.KEY_A, 1) >>> ui.write_event(ev) r N)hasattrr writetypecodevaluer$s r write_eventzEventIO.write_event^s3$ 5' "KKE 5::uzz5;;7retyper;r<cHtj|j|||y)a Inject an input event into the input subsystem. Events are queued until a synchronization event is received. Arguments --------- etype event type (e.g. ``EV_KEY``). code event code (e.g. ``KEY_A``). value event value (e.g. 0 1 2 - depends on event type). Example --------- >>> ui.write(e.EV_KEY, e.KEY_A, 1) # key A - down >>> ui.write(e.EV_KEY, e.KEY_A, 0) # key A - up N)rr9r)rr>r;r<s rr9z EventIO.writeus.  dggudE2rcb|jtjtjdy)z Inject a ``SYN_REPORT`` event into the input subsystem. Events queued by :func:`write()` will be fired. If possible, events will be merged into an 'atomic' event. rN)r9rEV_SYN SYN_REPORTrs rsynz EventIO.syns 6==&"3"3Q7rcy)Nrrs rclosez EventIO.closes r)r r r__doc__rrr r!rr%rr6r=intr9rCrErrrrrs 8J/ &% D 01 & %hz* %"8.333c3#3308 rr)r+r4r-rtypingrrrrrr(r Exceptionr rrrrrKs5  "%%  H H r