{"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\/sk\/blog\/news\/proekt-phoenix-razvivaet-sovremennyj-x-server-napisannyj-na-yazyke-zig","title":{"rendered":"Projekt Phoenix vyv\u00edja modern\u00fd X-server nap\u00edsan\u00fd v jazyku Zig","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

V r\u00e1mci projektu Phoenix bola podniknut\u00e1 snaha vytvori\u0165 od z\u00e1kladov nov\u00fd X-server, ktor\u00fd nevyu\u017e\u00edva prvky X.org Server a je zameran\u00fd na vytvorenie modernej alternat\u00edvy, ktor\u00e1 roz\u0161iruje protokol X11 a poskytuje mo\u017enosti pre kompatibilitu s Wayland. V s\u00fa\u010dasnej f\u00e1ze v\u00fdvoja nie je Phoenix e\u0161te pripraven\u00fd na ka\u017edodenn\u00e9 pou\u017e\u00edvanie, ale u\u017e umo\u017e\u0148uje organizova\u0165 pr\u00e1cu s jednoduch\u00fdmi aplik\u00e1ciami, ktor\u00e9 na grafick\u00fd v\u00fdstup pou\u017e\u00edvaj\u00fa GLX, EGL alebo Vulkan, pri vnorenom sp\u00fa\u0161\u0165an\u00ed Phoenix nad existuj\u00facim X-serverom. K\u00f3d je nap\u00edsan\u00fd v jazyku Zig a je distribuovan\u00fd pod licenciou GPLv3. <\/p>\n

V Phoenix nemaj\u00fa v pl\u00e1ne implementova\u0165 cel\u00fa funk\u010dnos\u0165 protokolu X11, ktor\u00e1 je dostupn\u00e1 v X.org Server, ani podporova\u0165 zastaran\u00e9 zariadenia. Napr\u00edklad namiesto \u00faplnej podpory prvkov protokolu X11 pre pr\u00e1cu s p\u00edsmami pl\u00e1nuj\u00fa prida\u0165 iba z\u00e1kladn\u00e9 oper\u00e1cie, ktor\u00e9 s\u00fa \u017eiadan\u00e9 v re\u00e1lnych aplik\u00e1ci\u00e1ch. Namiesto podpory klasick\u00fdch X.Org grafick\u00fdch ovl\u00e1da\u010dov sa na grafick\u00fd v\u00fdstup pou\u017e\u00edvaj\u00fa Linux DRM (Direct Rendering Manager) a Mesa GBM (Generic Buffer Management). <\/p>\n

Predpoklad\u00e1 sa, \u017ee obmedzenie funk\u010dnosti neovplyvn\u00ed schopnos\u0165 sp\u00fa\u0161\u0165a\u0165 aplik\u00e1cie, ktor\u00e9 sa be\u017ene pou\u017e\u00edvaj\u00fa, vr\u00e1tane t\u00fdch, \u010do pou\u017e\u00edvaj\u00fa GTK2. Tento pr\u00edstup umo\u017en\u00ed v\u00fdrazne zjednodu\u0161i\u0165 realiz\u00e1ciu, pri\u010dom si zachov\u00e1 kompatibilitu s programami vydan\u00fdmi v priebehu posledn\u00fdch 20 rokov a zabezpe\u010d\u00ed funk\u010dnos\u0165 na zariadeniach, ktor\u00e9 nie s\u00fa star\u0161ie ako 15-20 rokov. <\/p>\n

V protokole X11 sa pl\u00e1nuj\u00fa prida\u0165 nov\u00e9 roz\u0161\u00edrenia, ktor\u00e9 zoh\u013ead\u0148uj\u00fa s\u00fa\u010dasn\u00e9 trendy, ako s\u00fa podpora HDR, spr\u00e1vna podpora viacer\u00fdch monitorov\u00fdch konfigur\u00e1ci\u00ed (oddelen\u00e9 r\u00e1mov\u00e9 buffery pre ka\u017ed\u00fd monitor), mo\u017enos\u0165 ur\u010denia DPI v s\u00favislosti s monitormi, adapt\u00edvna zmena frekvencie obnovovania monitora (VRR) a ochrana proti roztrhnutiu obrazu pri v\u00fdstupe (tearing). V Phoenixe sa taktie\u017e zmenilo spr\u00e1vanie pri spracovan\u00ed re\u0165azcov \u2014 predvolenou hodnotou je UTF-8, zatia\u013e \u010do ISO Latin-1 sa pou\u017e\u00edva len pri explicitnom ur\u010den\u00ed tejto k\u00f3dovania. <\/p>\n

Na zv\u00fd\u0161enie bezpe\u010dnosti aplik\u00e1cie v Phoenix s\u00fa predvolene izola\u010dn\u00e9 uzly navz\u00e1jom a m\u00f4\u017eu interagova\u0165 a pr\u00edstupova\u0165 k windows alebo vstupn\u00fdm udalostiam len po explicitnom potvrden\u00ed opr\u00e1vnen\u00ed prostredn\u00edctvom \u0161peci\u00e1lneho dial\u00f3gu alebo poskytnut\u00ed pr\u00e1v pri spusten\u00ed. Na zachovanie kompatibility so star\u00fdmi X11 klientmi, namiesto v\u00fdstupu ch\u00fdb v pr\u00edpade nedostato\u010dn\u00fdch opr\u00e1vnen\u00ed bud\u00fa pren\u00e1\u0161an\u00e9 pr\u00e1zdne \u00fadaje. Glob\u00e1lne kombin\u00e1cie kl\u00e1vesov bud\u00fa fungova\u0165 len pri dr\u017ean\u00ed kl\u00e1vesu modifik\u00e1tora alebo poskytnut\u00ed samostatn\u00fdch pr\u00edstupov\u00fdch pr\u00e1v. <\/p>\n

Na spustenie aplik\u00e1ci\u00ed, ktor\u00e9 podporuj\u00fa iba Wayland, pl\u00e1nuj\u00fa implementova\u0165 vstavan\u00fa podporu tohto protokolu alebo zapoji\u0165 extern\u00e9 vrstvy, ako napr\u00edklad 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 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\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 rozv\u00edja modern\u00fd X-server nap\u00edsan\u00fd v jazyku Zig | ProHoster","description":"V r\u00e1mci projektu Phoenix sa pok\u00fasili vytvori\u0165 od z\u00e1kladov nov\u00fd X-server, ktor\u00fd nevyu\u017e\u00edva 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