{"id":106539,"date":"2023-01-28T12:48:10","date_gmt":"2023-01-28T10:48:12","guid":{"rendered":"https:\/\/prohoster.info\/?p=106539"},"modified":"2023-01-30T12:39:18","modified_gmt":"2023-01-30T10:39:18","slug":"predstavlen-carbonyl-konsolnyj-brauzer-na-osnove-dvizhka-chromium","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/predstavlen-carbonyl-konsolnyj-brauzer-na-osnove-dvizhka-chromium","title":{"rendered":"P\u0159edstaven Carbonyl, konzolov\u00fd prohl\u00ed\u017ee\u010d zalo\u017een\u00fd na enginu Chromium","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Byl p\u0159edstaven nov\u00fd konzolov\u00fd webov\u00fd prohl\u00ed\u017ee\u010d Carbonyl zalo\u017een\u00fd na enginu Chromium, kter\u00fd dok\u00e1\u017ee zobrazovat jak\u00e9koli webov\u00e9 str\u00e1nky v termin\u00e1lu, v\u010detn\u011b YouTube. Prohl\u00ed\u017ee\u010d podporuje t\u00e9m\u011b\u0159 v\u0161echna Web API, v\u010detn\u011b WebGL, WebGPU a n\u00e1stroj\u016f pro p\u0159ehr\u00e1v\u00e1n\u00ed videa, zvuku a animace. Pr\u00e1ce je mo\u017en\u00e1 jak p\u0159i p\u0159\u00edm\u00e9m spu\u0161t\u011bn\u00ed termin\u00e1lu, tak i p\u0159i p\u0159ipojen\u00ed p\u0159es SSH. Obal kolem enginu Chromium je naps\u00e1n v TypeScriptu, C++ a Rustu. <\/p>\n

Projekt pokra\u010duje ve v\u00fdvoji utilitky html2svg, kter\u00e1 byla p\u016fvodn\u011b navr\u017eena pro p\u0159evod HTML a na vektorov\u00e1 (SVG, PDF) nebo rastrov\u00e1 obrazov\u00e1 (PNG, JPEG, WebP) form\u00e1ty, a nyn\u00ed slou\u017e\u00ed jako z\u00e1klad pro vykreslov\u00e1n\u00ed v termin\u00e1lu. Pro zobrazen\u00ed grafiky jsou vyu\u017eity funkce termin\u00e1l\u016f, jako je xterm-256, kter\u00e9 umo\u017e\u0148uj\u00ed zobrazovat unicode znaky v barv\u011b \u2014 jako virtu\u00e1ln\u00ed pixel se pou\u017e\u00edv\u00e1 znak U+2584 (\u2584). Vzhledem k tomu, \u017ee pom\u011br stran tohoto znaku je 1:2, je mo\u017en\u00e9 na jeho z\u00e1klad\u011b zobrazit dva \u010dtvere\u010dn\u00ed pixely, p\u0159i\u010dem\u017e horn\u00ed ur\u010duje barvu pozad\u00ed a doln\u00ed \u2014 barvu pop\u0159ed\u00ed. <\/p>\n

Pro sledov\u00e1n\u00ed pohybu my\u0161i, pohybu kurzoru a zm\u011bny barvy textu jsou pou\u017e\u00edv\u00e1ny escape sekvence xterm. Pro termin\u00e1l xterm je mo\u017en\u00e9 vyu\u017e\u00edt RGB paletu 6x6x6, a p\u0159i nastaven\u00ed re\u017eimu COLORTERM \u2014 24-bitovou paletu RGB. Text je vykreslov\u00e1n v pevn\u00e9 velikosti, odd\u011blen\u011b od obr\u00e1zk\u016f. Pro zachycen\u00ed textu se v knihovn\u011b Skia p\u0159ipojuje samostatn\u00fd zpracovatel. K\u00f3d pro vykreslov\u00e1n\u00ed je optimalizov\u00e1n pro pr\u00e1ci v termin\u00e1lu a umo\u017e\u0148uje zobrazovat grafiku s obnovovac\u00ed frekvenc\u00ed a\u017e 60 FPS s minim\u00e1ln\u00ed z\u00e1t\u011b\u017e\u00ed CPU.

\"P\u0159edstaven<\/center>
\"P\u0159edstaven<\/center>
\"P\u0159edstaven<\/center>
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u043d\u043e\u0432\u044b\u0439 \u043a\u043e\u043d\u0441\u043e\u043b\u044c\u043d\u044b\u0439 web-\u0431\u0440\u0430\u0443\u0437\u0435\u0440 Carbonyl, \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 \u0434\u0432\u0438\u0436\u043a\u0435 Chromium \u0438 \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u044b\u0439 \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0442\u044c \u0432 \u0442\u0435\u0440\u043c\u0438\u043d\u0430\u043b\u0435 \u043b\u044e\u0431\u044b\u0435 \u0441\u0430\u0439\u0442\u044b, \u0432 \u0442\u043e\u043c \u0447\u0438\u0441\u043b\u0435 YouTube. \u0411\u0440\u0430\u0443\u0437\u0435\u0440 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u043f\u043e\u0447\u0442\u0438 \u0432\u0441\u0435 Web API, \u0432\u043a\u043b\u044e\u0447\u0430\u044f WebGL, WebGPU \u0438 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430 \u0434\u043b\u044f \u0432\u043e\u0441\u043f\u0440\u043e\u0438\u0437\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u0432\u0438\u0434\u0435\u043e, \u0437\u0432\u0443\u043a\u0430 \u0438 \u0430\u043d\u0438\u043c\u0430\u0446\u0438\u0438. \u0420\u0430\u0431\u043e\u0442\u0430 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u0430 \u043a\u0430\u043a \u043f\u0440\u0438 \u043f\u0440\u044f\u043c\u043e\u043c \u0437\u0430\u043f\u0443\u0441\u043a\u0435 \u0442\u0435\u0440\u043c\u0438\u043d\u0430\u043b\u0430, \u0442\u0430\u043a \u0438 \u043f\u0440\u0438 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0438 \u0447\u0435\u0440\u0435\u0437 SSH. \u041e\u0431\u0432\u044f\u0437\u043a\u0430 \u0432\u043e\u043a\u0440\u0443\u0433 \u0434\u0432\u0438\u0436\u043a\u0430 Chromium \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u0430 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":106540,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-106539","post","type-post","status-publish","format-standard","has-post-thumbnail","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\udd47Byl p\u0159edstaven Carbonyl, konzolov\u00fd prohl\u00ed\u017ee\u010d na b\u00e1zi enginu Chromium | ProHoster","description":"Byl p\u0159edstaven nov\u00fd konzolov\u00fd webov\u00fd prohl\u00ed\u017ee\u010d Carbonyl zalo\u017een\u00fd na enginu Chromium, kter\u00fd dok\u00e1\u017ee zobrazovat jak\u00e9koli webov\u00e9 str\u00e1nky v termin\u00e1lu, v\u010detn\u011b 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