€•d)      Œsphinx.addnodes”Œdocument”“”)”}”(Œ	rawsource”Œ ”Œchildren”]”(Œtranslations”ŒLanguagesNode”“”)”}”(hhh]”(h Œpending_xref”“”)”}”(hhh]”Œdocutils.nodes”ŒText”“”ŒChinese (Simplified)”…””}”Œparent”hsbaŒ
attributes”}”(Œids”]”Œclasses”]”Œnames”]”Œdupnames”]”Œbackrefs”]”Œ	refdomain”Œstd”Œreftype”Œdoc”Œ	reftarget”Œ"/translations/zh_CN/input/notifier”Œmodname”NŒ	classname”NŒrefexplicit”ˆuŒtagname”hhhubh)”}”(hhh]”hŒChinese (Traditional)”…””}”hh2sbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ"/translations/zh_TW/input/notifier”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒItalian”…””}”hhFsbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ"/translations/it_IT/input/notifier”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒJapanese”…””}”hhZsbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ"/translations/ja_JP/input/notifier”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒKorean”…””}”hhnsbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ"/translations/ko_KR/input/notifier”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒPortuguese (Brazilian)”…””}”hh‚sbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ"/translations/pt_BR/input/notifier”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒSpanish”…””}”hh–sbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ"/translations/sp_SP/input/notifier”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubeh}”(h]”h ]”h"]”h$]”h&]”Œcurrent_language”ŒEnglish”uh1h
hhŒ	_document”hŒsource”NŒline”NubhŒsection”“”)”}”(hhh]”(hŒtitle”“”)”}”(hŒKeyboard notifier”h]”hŒKeyboard notifier”…””}”(hh¼h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hºhh·h²hh³Œ</var/lib/git/docbuild/linux/Documentation/input/notifier.rst”h´KubhŒ	paragraph”“”)”}”(hŒÁOne can use register_keyboard_notifier to get called back on keyboard
events (see kbd_keycode() function for details).  The passed structure is
keyboard_notifier_param (see <linux/keyboard.h>):”h]”hŒÁOne can use register_keyboard_notifier to get called back on keyboard
events (see kbd_keycode() function for details).  The passed structure is
keyboard_notifier_param (see <linux/keyboard.h>):”…””}”(hhÍh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´Khh·h²hubhŒbullet_list”“”)”}”(hhh]”(hŒ	list_item”“”)”}”(hŒ@'vc' always provide the VC for which the keyboard event applies;”h]”hÌ)”}”(hhäh]”hŒDâ€˜vcâ€™ always provide the VC for which the keyboard event applies;”…””}”(hhæh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´K	hhâubah}”(h]”h ]”h"]”h$]”h&]”uh1hàhhÝh²hh³hÊh´Nubhá)”}”(hŒ7'down' is 1 for a key press event, 0 for a key release;”h]”hÌ)”}”(hhûh]”hŒ;â€˜downâ€™ is 1 for a key press event, 0 for a key release;”…””}”(hhýh²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´K
hhùubah}”(h]”h ]”h"]”h$]”h&]”uh1hàhhÝh²hh³hÊh´Nubhá)”}”(hŒA'shift' is the current modifier state, mask bit indexes are KG_*;”h]”hÌ)”}”(hj  h]”hŒEâ€˜shiftâ€™ is the current modifier state, mask bit indexes are KG_*;”…””}”(hj  h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´Khj  ubah}”(h]”h ]”h"]”h$]”h&]”uh1hàhhÝh²hh³hÊh´Nubhá)”}”(hŒ$'ledstate' is the current LED state;”h]”hÌ)”}”(hj)  h]”hŒ(â€˜ledstateâ€™ is the current LED state;”…””}”(hj+  h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´Khj'  ubah}”(h]”h ]”h"]”h$]”h&]”uh1hàhhÝh²hh³hÊh´Nubhá)”}”(hŒ&'value' depends on the type of event.
”h]”hÌ)”}”(hŒ%'value' depends on the type of event.”h]”hŒ)â€˜valueâ€™ depends on the type of event.”…””}”(hjB  h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´Khj>  ubah}”(h]”h ]”h"]”h$]”h&]”uh1hàhhÝh²hh³hÊh´Nubhá)”}”(hŒMKBD_KEYCODE events are always sent before other events, value is the keycode.”h]”hÌ)”}”(hjX  h]”hŒMKBD_KEYCODE events are always sent before other events, value is the keycode.”…””}”(hjZ  h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´KhjV  ubah}”(h]”h ]”h"]”h$]”h&]”uh1hàhhÝh²hh³hÊh´Nubhá)”}”(hŒbKBD_UNBOUND_KEYCODE events are sent if the keycode is not bound to a keysym.
value is the keycode.”h]”hÌ)”}”(hŒbKBD_UNBOUND_KEYCODE events are sent if the keycode is not bound to a keysym.
value is the keycode.”h]”hŒbKBD_UNBOUND_KEYCODE events are sent if the keycode is not bound to a keysym.
value is the keycode.”…””}”(hjq  h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´Khjm  ubah}”(h]”h ]”h"]”h$]”h&]”uh1hàhhÝh²hh³hÊh´Nubhá)”}”(hŒzKBD_UNICODE events are sent if the keycode -> keysym translation produced a
unicode character. value is the unicode value.”h]”hÌ)”}”(hŒzKBD_UNICODE events are sent if the keycode -> keysym translation produced a
unicode character. value is the unicode value.”h]”hŒzKBD_UNICODE events are sent if the keycode -> keysym translation produced a
unicode character. value is the unicode value.”…””}”(hj‰  h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´Khj…  ubah}”(h]”h ]”h"]”h$]”h&]”uh1hàhhÝh²hh³hÊh´Nubhá)”}”(hŒvKBD_KEYSYM events are sent if the keycode -> keysym translation produced a
non-unicode character. value is the keysym.”h]”hÌ)”}”(hŒvKBD_KEYSYM events are sent if the keycode -> keysym translation produced a
non-unicode character. value is the keysym.”h]”hŒvKBD_KEYSYM events are sent if the keycode -> keysym translation produced a
non-unicode character. value is the keysym.”…””}”(hj¡  h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´Khj  ubah}”(h]”h ]”h"]”h$]”h&]”uh1hàhhÝh²hh³hÊh´Nubhá)”}”(hŒ‰KBD_POST_KEYSYM events are sent after the treatment of non-unicode keysyms.
That permits one to inspect the resulting LEDs for instance.
”h]”hÌ)”}”(hŒˆKBD_POST_KEYSYM events are sent after the treatment of non-unicode keysyms.
That permits one to inspect the resulting LEDs for instance.”h]”hŒˆKBD_POST_KEYSYM events are sent after the treatment of non-unicode keysyms.
That permits one to inspect the resulting LEDs for instance.”…””}”(hj¹  h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´Khjµ  ubah}”(h]”h ]”h"]”h$]”h&]”uh1hàhhÝh²hh³hÊh´Nubeh}”(h]”h ]”h"]”h$]”h&]”Œbullet”Œ-”uh1hÛh³hÊh´K	hh·h²hubhÌ)”}”(hŒ£For each kind of event but the last, the callback may return NOTIFY_STOP in
order to "eat" the event: the notify loop is stopped and the keyboard event is
dropped.”h]”hŒ§For each kind of event but the last, the callback may return NOTIFY_STOP in
order to â€œeatâ€ the event: the notify loop is stopped and the keyboard event is
dropped.”…””}”(hjÕ  h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´Khh·h²hubhÌ)”}”(hŒIn a rough C snippet, we have::”h]”hŒIn a rough C snippet, we have:”…””}”(hjã  h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´Khh·h²hubhŒliteral_block”“”)”}”(hXn  kbd_keycode(keycode) {
    ...
    params.value = keycode;
    if (notifier_call_chain(KBD_KEYCODE,&params) == NOTIFY_STOP)
        || !bound) {
            notifier_call_chain(KBD_UNBOUND_KEYCODE,&params);
            return;
    }

    if (unicode) {
            param.value = unicode;
            if (notifier_call_chain(KBD_UNICODE,&params) == NOTIFY_STOP)
                    return;
            emit unicode;
            return;
    }

    params.value = keysym;
    if (notifier_call_chain(KBD_KEYSYM,&params) == NOTIFY_STOP)
            return;
    apply keysym;
    notifier_call_chain(KBD_POST_KEYSYM,&params);
}”h]”hXn  kbd_keycode(keycode) {
    ...
    params.value = keycode;
    if (notifier_call_chain(KBD_KEYCODE,&params) == NOTIFY_STOP)
        || !bound) {
            notifier_call_chain(KBD_UNBOUND_KEYCODE,&params);
            return;
    }

    if (unicode) {
            param.value = unicode;
            if (notifier_call_chain(KBD_UNICODE,&params) == NOTIFY_STOP)
                    return;
            emit unicode;
            return;
    }

    params.value = keysym;
    if (notifier_call_chain(KBD_KEYSYM,&params) == NOTIFY_STOP)
            return;
    apply keysym;
    notifier_call_chain(KBD_POST_KEYSYM,&params);
}”…””}”hjó  sbah}”(h]”h ]”h"]”h$]”h&]”Œ	xml:space”Œpreserve”uh1jñ  h³hÊh´Khh·h²hubhŒnote”“”)”}”(hŒ7This notifier is usually called from interrupt context.”h]”hÌ)”}”(hj  h]”hŒ7This notifier is usually called from interrupt context.”…””}”(hj	  h²hh³Nh´Nubah}”(h]”h ]”h"]”h$]”h&]”uh1hËh³hÊh´K7hj  ubah}”(h]”h ]”h"]”h$]”h&]”uh1j  hh·h²hh³hÊh´Nubeh}”(h]”Œkeyboard-notifier”ah ]”h"]”Œkeyboard notifier”ah$]”h&]”uh1hµhhh²hh³hÊh´Kubeh}”(h]”h ]”h"]”h$]”h&]”Œsource”hÊuh1hŒcurrent_source”NŒcurrent_line”NŒsettings”Œdocutils.frontend”ŒValues”“”)”}”(hºNŒ	generator”NŒ	datestamp”NŒsource_link”NŒ
source_url”NŒtoc_backlinks”Œentry”Œfootnote_backlinks”KŒsectnum_xform”KŒstrip_comments”NŒstrip_elements_with_classes”NŒstrip_classes”NŒreport_level”KŒ
halt_level”KŒexit_status_level”KŒdebug”NŒwarning_stream”NŒ	traceback”ˆŒinput_encoding”Œ	utf-8-sig”Œinput_encoding_error_handler”Œstrict”Œoutput_encoding”Œutf-8”Œoutput_encoding_error_handler”jG  Œerror_encoding”Œutf-8”Œerror_encoding_error_handler”Œbackslashreplace”Œlanguage_code”Œen”Œrecord_dependencies”NŒconfig”NŒ	id_prefix”hŒauto_id_prefix”Œid”Œdump_settings”NŒdump_internals”NŒdump_transforms”NŒdump_pseudo_xml”NŒexpose_internals”NŒstrict_visitor”NŒ_disable_config”NŒ_source”hÊŒ_destination”NŒ_config_files”]”Œ7/var/lib/git/docbuild/linux/Documentation/docutils.conf”aŒfile_insertion_enabled”ˆŒraw_enabled”KŒline_length_limit”M'Œpep_references”NŒpep_base_url”Œhttps://peps.python.org/”Œpep_file_url_template”Œpep-%04d”Œrfc_references”NŒrfc_base_url”Œ&https://datatracker.ietf.org/doc/html/”Œ	tab_width”KŒtrim_footnote_reference_space”‰Œsyntax_highlight”Œlong”Œsmart_quotes”ˆŒsmartquotes_locales”]”Œcharacter_level_inline_markup”‰Œdoctitle_xform”‰Œdocinfo_xform”KŒsectsubtitle_xform”‰Œimage_loading”Œlink”Œembed_stylesheet”‰Œcloak_email_addresses”ˆŒsection_self_link”‰Œenv”NubŒreporter”NŒindirect_targets”]”Œsubstitution_defs”}”Œsubstitution_names”}”Œrefnames”}”Œrefids”}”Œnameids”}”j!  j  sŒ	nametypes”}”j!  ‰sh}”j  h·sŒfootnote_refs”}”Œcitation_refs”}”Œautofootnotes”]”Œautofootnote_refs”]”Œsymbol_footnotes”]”Œsymbol_footnote_refs”]”Œ	footnotes”]”Œ	citations”]”Œautofootnote_start”KŒsymbol_footnote_start”K Œ
id_counter”Œcollections”ŒCounter”“”}”…”R”Œparse_messages”]”Œtransform_messages”]”Œtransformer”NŒinclude_log”]”Œ
decoration”Nh²hub.