{"id":95412,"date":"2020-09-29T01:42:22","date_gmt":"2020-09-28T23:42:22","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/netbsd-pereshyol-na-okonnyj-menedzher-ctwm-po-umolchaniyu-i-eksperimentiruet-s-wayland"},"modified":"2020-09-29T01:42:22","modified_gmt":"2020-09-28T23:42:22","slug":"netbsd-pereshyol-na-okonnyj-menedzher-ctwm-po-umolchaniyu-i-eksperimentiruet-s-wayland","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/netbsd-pereshyol-na-okonnyj-menedzher-ctwm-po-umolchaniyu-i-eksperimentiruet-s-wayland","title":{"rendered":"NetBSD on vaikimisi \u00fcle l\u00e4inud aknahaldurile CTWM ja katsetab Waylandiga","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Projekt NetBSD teatas<\/a><\/noindex> X11 seansis vaikimisi aknahalduri vahetamisest twm<\/a><\/noindex> . Tundub, et CTWM<\/a><\/noindex>. CTWM on twm-i forks, mis eraldus 1992. aastal ja arendati suunas kerge ja t\u00e4ielikult kohandatava aknahalduri loomise suunas, mis v\u00f5imaldab muuta v\u00e4limust ja k\u00e4itumist vastavalt oma soovidele.<\/p>\n

Akna haldur twm on olnud NetBSD-s viimased 20 aastat ja t\u00e4nap\u00e4eva tingimustes n\u00e4gi see v\u00e4lja aegunud. Inimeste negatiivne reaktsioon vaikimisi pakutud twm-ile sundis arendajaid \u00fcmber vaatama vaikimisi liidest ning kasutama oluliselt funktsionaalsemat aknahaldurit CTWM, et luua kasutajas\u00f5bralik keskkond, mis sobib teiste operatsioonis\u00fcsteemide kogemustega kasutajatele. <\/p>\n

CTWM toetab virtuaalseid t\u00f6\u00f6lauad, arendab aktiivselt ja on litsentseeritud NetBSD-d \u00fchilduva litsentsi alusel. CTWM-i p\u00f5hjal on uute v\u00f5imaluste seas m\u00e4rgitud automaatselt genereeritavad rakenduste men\u00fc\u00fcd, kasulikud klaviatuurikombinatsioonid t\u00e4ielikuks juhtimiseks ilma hiireta, kohandamine, et t\u00f6\u00f6tada erinevate ekraanisuurustega (sealhulgas HiDPI suurte fontide lisamise j\u00e4rel) ning toetuse v\u00f5imalus nii v\u00e4ga aeglastele kui ka v\u00e4ga kiiretele s\u00fcsteemidele \u00fche konfiguratsioonifailiga. <\/p>\n

Oli:
\n

\"NetBSD<\/a><\/noindex><\/center><\/p>\n

On:
\n

\"NetBSD<\/a><\/noindex><\/center><\/p>\n

Lisaks avalikustatud<\/a><\/noindex> m\u00e4rkus projekti seisundist, et tagada t\u00f6\u00f6 NetBSD-s komposiidi serverile swc<\/a><\/noindex> Waylandi protokolli p\u00f5hjal. Pord pole veel igap\u00e4evaseks kasutamiseks valmis, kuid on juba sobiv katsetamiseks ja rakenduste k\u00e4ivitamiseks, mis kasutavad Qt5, GTK3 v\u00f5i SDL2. Probleemide hulgas on m\u00e4rgitud, et see pole \u00fchilduv m\u00f5nede rakendustega, sealhulgas Firefoxiga, puudub X11 rakenduste k\u00e4ivitamise toetus, samuti t\u00f6\u00f6 on v\u00f5imalik ainult Intel GPU-dega, millel on draiver videore\u017eiimide tasemel vahetamiseks.<\/p>\n

Waylandi erip\u00e4ra, mis raskendab portimist NetBSD-sse, on suur osa OS-spetsiifilisest koodist komposiidi haldurites, mis vastutavad ekraani, sisendi ja akende haldamise eest. Wayland ei paku selliste v\u00f5imaluste jaoks valmis protokolle nagu ekraanipiltide loomine, ekraani lukustamine ja akende haldamine ning j\u00e4\u00e4b seni X-serverist maha kantavuse, modulaarsuse ja standardimise osas.<\/p>\n

Lisa v\u00f5imalusi rakendatakse komposiitmanageri v\u00f5i protokollide laienduste m\u00e4\u00e4ramise kaudu. N\u00e4idekomposiitserver Weston on tugevalt seotud Linuxi tuuma API-ga. N\u00e4iteks on sisend-v\u00e4ljundmultipleximise mehhanismi epoll sidumine n\u00f5udnud \u00fcmbertegemist, et toetada kqueue-d. Kqueue kasutamiseks m\u00f5eldud pat\u0161id on BSD-s\u00fcsteemide arendajate poolt juba valmis, kuid pole veel p\u00f5hikoosseisu v\u00f5etud. <\/p>\n

Standard komposiitserveri kood kirjutati algselt ainult Linuxi silmas pidades, arvestamata teiste s\u00fcsteemide erip\u00e4radega (n\u00e4iteks koodis kasutatakse «#include » ja s\u00f5ltuvust libinput'ist). FreeBSD-s on rakendatud Linuxi sisendi API kloon, kuid NetBSD-s kasutatakse p\u00f5him\u00f5tteliselt erinevat API-d sisendi haldamiseks — wscons. Praegu on wscons juba toe saanud swc-s ja selle edasine edasiviimine teistesse komposiitmanageritesse on plaanis. <\/p>\n

NetBSD esindajad kavatsevad veenda Waylandi arendajaid mitte kasutama j\u00e4ika sidumist epolliga, vaid liikuma universaalsele kihile nagu libevent. Planeeritavate t\u00f6\u00f6de seas on m\u00e4rgitud NetBSD tuum DRM\/KMS stacki ja graafikadraiverite uuendamine, sealhulgas koodi portimine Linuxi tuumast, samuti tugi atomaarsete videore\u017eiimide vahetamiseks, uute DRM versioonide ja Glamor API lisamine (X11 rakenduste k\u00e4itamiseks xwaylandi all). Komposiitserverisse, mis p\u00f5hineb Waylandil, on kavandatud lisada tugi raamifailidele.<\/p>\n

\"NetBSD<\/a><\/noindex><\/center><\/p>\n

<\/a><\/noindex><\/p>\n

Allikas: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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