{"id":114950,"date":"2024-04-09T15:31:11","date_gmt":"2024-04-09T13:31:11","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/proekt-po-integraczii-s-qt-web-dvizhka-servo-razvivaemogo-na-yazyke-rust"},"modified":"2024-04-09T15:31:11","modified_gmt":"2024-04-09T13:31:11","slug":"proekt-po-integraczii-s-qt-web-dvizhka-servo-razvivaemogo-na-yazyke-rust","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/proekt-po-integraczii-s-qt-web-dvizhka-servo-razvivaemogo-na-yazyke-rust","title":{"rendered":"Integratsiooniprojekt Qt veebimootori Servo jaoks, mida arendatakse Rust keeles.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Firma KDAB on kuulutanud v\u00e4lja Servo WebView komponendi arendamise Qt jaoks, mis kasutab veebimootorit Servo, mitte Qt WebEngine (Chromiumi baasil), et kuvada veebisisu QML rakendustes. Eeldatakse, et projekt aitab v\u00e4hendada Qt rakenduste, mis kasutavad WebView API-d, r\u00fcnnaku pinda, rakendades komponenti, mille puhul on Rust keele abil minimeeritud m\u00e4luhalduse t\u00f5ttu tekkivad haavatavused. Servo WebView kood Qt jaoks levitatakse MPL-2.0 litsentsi alusel. <\/p>\n

Servo koodi, mis on kirjutatud Rust keeles, integreerimiseks C++ keskkonnas on kasutusele v\u00f5etud CXX-Qt vahekiht. CXX-Qt v\u00f5imaldab luua Rust keeles komponente, mis integreeruvad C++ programmidesse, mis kasutavad Qt. CXX-Qt kasutamine v\u00f5imaldab luua QObjecti alamklasse Rust'is, mida saab kasutada C++, QML ja JavaScripti koodis. Samuti on v\u00f5imalik luua Rust programme, mis kutsuvad \u00fcles C++ koodi, milleks on saadaval Rust m\u00e4hised QtCore ja QtGui t\u00fc\u00fcpiliste klasside \u00fcle. <\/p>\n

Servo projekt algselt arenes Mozilla poolt, kuid see l\u00e4ks seej\u00e4rel Linux Foundationi kaitse alla. Mootor erineb mitme sisseehitatud thread`iga veebilehtede renderdamise, DOM-i (Document Object Model) toimingute paraleelsete t\u00f6\u00f6tlemise ja Rusti keele pakkumiste ohutute programmeerimismehhanismide kasutamise poolest. Servo asutamise ajal ei saanud Firefoxi brauserimootor t\u00e4ielikult kasutada kaasaegsete mitme tuumaga s\u00fcsteemide potentsiaali \u00fchekeeruliste sisus\u00fcsteemide t\u00f5ttu. Servo loodi algselt DOM-i koodide ja renderdamise jagamisega v\u00e4iksemateks alatehtavateks, mis v\u00f5ivad t\u00f6\u00f6tada paraleelselt ja kasutada mitme tuumaga CPU ressursse efektiivsemalt. Firefoxis on juba integreeritud osa Servo osadest, nagu mitme thread`iga CSS-mootor ja WebRender joonistus\u00fcsteem. <\/p>\n

Seotud arenduste hulgast v\u00e4\u00e4rib mainimist ka Tauri-Servo projekt, mis arendab Servo mootori baasil WRY raamatukogu tagapinda, v\u00f5imaldades kasutada Servo rakendustes, mis on loodud Tauri raamistikku kasutades (konkureerides Electron`iga, mis on platvorm, mille alusel luuakse kasutajarakendusi brauseri tehnoloogiate abil).
\n
Allikas: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f KDAB \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430 \u043e \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430 Servo WebView \u0434\u043b\u044f Qt, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0435\u0433\u043e \u0431\u0440\u0430\u0443\u0437\u0435\u0440\u043d\u044b\u0439 \u0434\u0432\u0438\u0436\u043e\u043a Servo \u0432\u043c\u0435\u0441\u0442\u043e \u043c\u043e\u0434\u0443\u043b\u044f Qt WebEngine (\u043d\u0430 \u0431\u0430\u0437\u0435 Chromium) \u0434\u043b\u044f \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u044f web-\u043a\u043e\u043d\u0442\u0435\u043d\u0442\u0430 \u0432 QML-\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f\u0445. \u041f\u0440\u0435\u0434\u043f\u043e\u043b\u0430\u0433\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e \u043f\u0440\u043e\u0435\u043a\u0442 \u043f\u043e\u043c\u043e\u0436\u0435\u0442 \u0441\u043e\u043a\u0440\u0430\u0442\u0438\u0442\u044c \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u044c \u0430\u0442\u0430\u043a \u043d\u0430 Qt-\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0438\u0435 API WebView, \u0437\u0430 \u0441\u0447\u0451\u0442 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0431\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f \u044f\u0437\u044b\u043a\u0443 Rust \u043c\u0438\u043d\u0438\u043c\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043e \u0432\u043e\u0437\u043d\u0438\u043a\u043d\u043e\u0432\u0435\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439, \u0432\u044b\u0437\u0432\u0430\u043d\u043d\u044b\u0445 \u043e\u0448\u0438\u0431\u043a\u0430\u043c\u0438 \u043f\u0440\u0438 \u0440\u0430\u0431\u043e\u0442\u0435 \u0441 […]<\/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-114950","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\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\n","aioseo_head_json":{"title":"\ud83e\udd47Projekti integreerimine Qt veebimootori Servo'ga, arendatud Rusti keeles | ProHoster","description":"Ettev\u00f5te KDAB teatas, et arendab Qt jaoks Servo WebView komponenti, mis kasutab veebimootorina Servo, mitte Chromiumi p\u00f5hist Qt WebEngine'i moodulit QML-i rakendustes veebisisu kuvamiseks. 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