{"id":152771,"date":"2025-12-26T17:11:54","date_gmt":"2025-12-26T15:11:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/proekt-phoenix-razvivaet-sovremennyj-x-server-napisannyj-na-yazyke-zig"},"modified":"2025-12-26T17:11:54","modified_gmt":"2025-12-26T15:11:54","slug":"proekt-phoenix-razvivaet-sovremennyj-x-server-napisannyj-na-yazyke-zig","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/proekt-phoenix-razvivaet-sovremennyj-x-server-napisannyj-na-yazyke-zig","title":{"rendered":"Projekt Phoenix vyv\u00edj\u00ed modern\u00ed X-server, napsan\u00fd v jazyce Zig","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

V r\u00e1mci projektu Phoenix byla u\u010din\u011bna snaha o vytvo\u0159en\u00ed zcela nov\u00e9ho X-serveru, kter\u00fd nevyu\u017e\u00edv\u00e1 prvky X.org Serveru a c\u00edl\u00ed na vytvo\u0159en\u00ed modern\u00ed alternativy, roz\u0161i\u0159uj\u00edc\u00ed protokol X11 a poskytuj\u00edc\u00ed mo\u017enosti pro kompatibilitu s Waylandem. V aktu\u00e1ln\u00edm v\u00fdvoji nen\u00ed Phoenix dosud p\u0159ipraven na ka\u017edodenn\u00ed pou\u017e\u00edv\u00e1n\u00ed, ale ji\u017e umo\u017e\u0148uje organizovat pr\u00e1ci s jednoduch\u00fdmi aplikacemi, kter\u00e9 vyu\u017e\u00edvaj\u00ed pro v\u00fdstup grafiky GLX, EGL nebo Vulkan, p\u0159i zapnut\u00e9m Phoenixu nad existuj\u00edc\u00edm X-serverem. K\u00f3d je naps\u00e1n v programovac\u00edm jazyce Zig a \u0161\u00ed\u0159\u00ed se podle licence GPLv3. <\/p>\n

V Phoenixu nemaj\u00ed v pl\u00e1nu realizovat ve\u0161kerou funkcionalitu protokolu X11, jakou nab\u00edz\u00ed X.org Server, a podporovat zastaral\u00fd hardware. Nap\u0159\u00edklad m\u00edsto pln\u00e9 podpory prvk\u016f protokolu X11 pro pr\u00e1ci s fonty pl\u00e1nuj\u00ed p\u0159idat pouze z\u00e1kladn\u00ed operace, kter\u00e9 jsou po\u017eadov\u00e1ny v re\u00e1ln\u00fdch aplikac\u00edch. M\u00edsto podpory klasick\u00fdch X.Org grafick\u00fdch ovlada\u010d\u016f se pro v\u00fdstup grafiky pou\u017e\u00edvaj\u00ed Linux DRM (Direct Rendering Manager) a Mesa GBM (Generic Buffer Management). <\/p>\n

P\u0159edpokl\u00e1d\u00e1 se, \u017ee omezen\u00ed funkcionality neovlivn\u00ed schopnost spou\u0161t\u011bt b\u011b\u017en\u011b pou\u017e\u00edvan\u00e9 aplikace, dokonce i ty, kter\u00e9 pou\u017e\u00edvaj\u00ed GTK2. Takov\u00fd p\u0159\u00edstup zna\u010dn\u011b zjednodu\u0161\u00ed implementaci a zachov\u00e1 kompatibilitu s programy, kter\u00e9 byly vyd\u00e1ny b\u011bhem posledn\u00edch 20 let, a tak\u00e9 zajist\u00ed funk\u010dnost na hardware, kter\u00fd nen\u00ed star\u0161\u00ed ne\u017e 15-20 let. <\/p>\n

V protokolu X11 se pl\u00e1nuje p\u0159id\u00e1n\u00ed nov\u00fdch roz\u0161\u00ed\u0159en\u00ed, kter\u00e1 zohled\u0148uj\u00ed modern\u00ed trendy, jako je podpora HDR, spr\u00e1vn\u00e1 podpora v\u00edce monitorov\u00fdch konfigurac\u00ed (odd\u011blen\u00e9 r\u00e1mcov\u00e9 buffery pro ka\u017ed\u00fd monitor), mo\u017enost nastaven\u00ed DPI v z\u00e1vislosti na monitorech, adaptivn\u00ed zm\u011bna obnovovac\u00ed frekvence monitoru (VRR) a ochrana proti roztr\u017een\u00ed obrazu (tearing) p\u0159i v\u00fdstupu. V Phoenixu se tak\u00e9 zm\u011bnilo chov\u00e1n\u00ed p\u0159i zpracov\u00e1n\u00ed \u0159et\u011bzc\u016f \u2013 jako v\u00fdchoz\u00ed se pou\u017e\u00edv\u00e1 UTF-8 a ISO Latin-1 se aplikuje pouze p\u0159i v\u00fdslovn\u00e9m ur\u010den\u00ed t\u00e9to k\u00f3dov\u00e1n\u00ed. <\/p>\n

Pro zv\u00fd\u0161en\u00ed bezpe\u010dnosti aplikace v Phoenix jsou aplikace ve v\u00fdchoz\u00edm nastaven\u00ed navz\u00e1jem izolov\u00e1ny a mohou interagovat a p\u0159istupovat k ciz\u00edm okn\u016fm nebo vstupn\u00edm ud\u00e1lostem pouze po v\u00fdslovn\u00e9m potvrzen\u00ed opr\u00e1vn\u011bn\u00ed prost\u0159ednictv\u00edm speci\u00e1ln\u00edho dialogu nebo poskytnut\u00ed pr\u00e1v p\u0159i spu\u0161t\u011bn\u00ed. Aby byla zaji\u0161t\u011bna kompatibilita se star\u0161\u00edmi klienty X11, nam\u00edsto hl\u00e1\u0161en\u00ed chyb v p\u0159\u00edpad\u011b nedostate\u010dn\u00fdch opr\u00e1vn\u011bn\u00ed budou p\u0159en\u00e1\u0161ena pr\u00e1zdn\u00e1 data. Glob\u00e1ln\u00ed kl\u00e1vesov\u00e9 zkratky budou fungovat pouze p\u0159i dr\u017een\u00ed kl\u00e1vesy modifik\u00e1toru nebo poskytnut\u00ed samostatn\u00fdch opr\u00e1vn\u011bn\u00ed. <\/p>\n

Pro spu\u0161t\u011bn\u00ed aplikac\u00ed, kter\u00e9 podporuj\u00ed pouze Wayland, se pl\u00e1nuje realizace integrovan\u00e9 podpory tohoto protokolu nebo vyu\u017eit\u00ed extern\u00edch vrstvy, jako je 12to11.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 \u0440\u0430\u043c\u043a\u0430\u0445 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Phoenix \u043f\u0440\u0435\u0434\u043f\u0440\u0438\u043d\u044f\u0442\u0430 \u043f\u043e\u043f\u044b\u0442\u043a\u0430 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u0441 \u043d\u0443\u043b\u044f \u043d\u043e\u0432\u043e\u0433\u043e X-\u0441\u0435\u0440\u0432\u0435\u0440\u0430, \u043d\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0435\u0433\u043e \u043d\u0430\u0440\u0430\u0431\u043e\u0442\u043a\u0438 X.org Server \u0438 \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0439 \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u044b, \u0440\u0430\u0441\u0448\u0438\u0440\u044f\u044e\u0449\u0435\u0439 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b X11 \u0438 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u0439 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0434\u043b\u044f \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0441\u0442\u0438 \u0441 Wayland. \u041d\u0430 \u0442\u0435\u043a\u0443\u0449\u0435\u043c \u044d\u0442\u0430\u043f\u0435 \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u044f Phoenix \u043f\u043e\u043a\u0430 \u043d\u0435 \u0433\u043e\u0442\u043e\u0432 \u043a \u043f\u043e\u0432\u0441\u0435\u0434\u043d\u0435\u0432\u043d\u043e\u043c\u0443 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044e, \u043d\u043e \u0443\u0436\u0435 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u043e\u0432\u0430\u0442\u044c \u0440\u0430\u0431\u043e\u0442\u0443 \u0441 \u043f\u0440\u043e\u0441\u0442\u044b\u043c\u0438 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f\u043c\u0438, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0438\u043c\u0438 \u0434\u043b\u044f \u0432\u044b\u0432\u043e\u0434\u0430 \u0433\u0440\u0430\u0444\u0438\u043a\u0438 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-152771","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Projekt Phoenix vyv\u00edj\u00ed modern\u00ed X-server napsan\u00fd v jazyce Zig | ProHoster","description":"V r\u00e1mci projektu Phoenix byla u\u010din\u011bna snaha o vytvo\u0159en\u00ed zcela nov\u00e9ho X-serveru, kter\u00fd 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