{"id":181832,"date":"2026-06-01T14:48:11","date_gmt":"2026-06-01T12:48:14","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/servo-0-2"},"modified":"2026-06-01T14:48:11","modified_gmt":"2026-06-01T12:48:14","slug":"servo-0-2","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/servo-0-2","title":{"rendered":"Servo 0.2","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"


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Bol zn\u00e1me vydanie Servo 0.2.0<\/strong> \u2014 novej verzii experiment\u00e1lneho prehliada\u010dov\u00e9ho enginu nap\u00edsan\u00e9ho v Ruste. Vydanie vy\u0161lo 31. m\u00e1ja 2026<\/strong> a obsahuje zmeny, ktor\u00e9 boli realizovan\u00e9 v apr\u00edli: celkovo v\u00fdvoj\u00e1ri napo\u010d\u00edtali 534 commitov<\/strong>, \u010do sa stalo nov\u00fdm mesa\u010dn\u00fdm rekordom projektu. Servo sa vyv\u00edja ako nez\u00e1visl\u00fd projekt pod egidou Linux Foundation Europe a je zameran\u00e9 na vytvorenie \u013eahk\u00e9ho zabudovate\u013en\u00e9ho webov\u00e9ho enginu pre aplik\u00e1cie, mobiln\u00e9 platformy a experiment\u00e1lne prehliada\u010dov\u00e9 rozhrania.<\/p>\n

Hlavn\u00e9 zmeny<\/a><\/h3>\n
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    Prepracovan\u00e9 rozhranie servoshell pre Android.<\/strong>
    \nV Android verzii demo rozhrania Servo bol aktualizovan\u00fd prehliada\u010dov\u00fd interface a pridan\u00e1 nov\u00e1 obrazovka hist\u00f3rie. APK sa stal pribli\u017ene o 30% men\u0161\u00edm a bola opraven\u00e1 chyba s \u010diernou obrazovkou pri zavret\u00ed nastaven\u00ed alebo n\u00e1vrate z inej aplik\u00e1cie. Pre OpenHarmony je teraz mo\u017en\u00e9 zatv\u00e1ra\u0165 karty.<\/p>\n<\/li>\n

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    Vylep\u0161en\u00e1 podpora \u010d\u00ednskeho, japonsk\u00e9ho a k\u00f3rejsk\u00e9ho textu.<\/strong>
    \nVo renderovacom enginu bola opraven\u00e1 spr\u00e1va zlomu riadkov pre CJK jazyky, pri\u010dom v rozhran\u00ed servoshell pre Windows, Linux a FreeBSD boli zahrnut\u00e9 CJK p\u00edsma. To je d\u00f4le\u017eit\u00e9 pre spr\u00e1vne zobrazenie webov\u00fdch str\u00e1nok v jazykoch, kde sa pravidl\u00e1 zlomu a v\u00fdberu p\u00edsiem l\u00ed\u0161ia od latinky.<\/p>\n<\/li>\n

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    Pridan\u00fd interakt\u00edvny n\u00e1h\u013ead JSON.<\/strong>
    \nAk otvor\u00edte JSON s\u00fabor ako hlavn\u00fd dokument, Servo teraz zobrazuje jeho obsah pomocou interakt\u00edvneho pretty-printera. To rob\u00ed engine pohodlnej\u0161\u00edm nielen na be\u017en\u00e9 prehliadanie str\u00e1nok, ale aj pre v\u00fdvoj\u00e1rov, ktor\u00ed musia otv\u00e1ra\u0165 API odpovede a \u0161trukt\u00farovan\u00e9 d\u00e1ta priamo v prehliada\u010di.<\/p>\n<\/li>\n

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    Roz\u0161\u00edren\u00e1 podpora Web Platform.<\/strong>
    \nV Servu pribudli <select multiple>, <template shadowrootslotassignment>, prehr\u00e1vanie <video> na OpenHarmony, podpora minimum-scale a maximum-scale v <meta name=viewport>, CSS funkcia color-mix() s \u013eubovo\u013en\u00fdm po\u010dtom farieb, tab-size, text-align: match-parent, vytvorenie Worker z blob URL, WebGL kontext pre OffscreenCanvas, ako aj vlastnos\u0165 detail pri PerformanceMark a PerformanceMeasure.<\/p>\n<\/li>\n

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    Pridan\u00e9 nov\u00e9 DOM API.<\/strong>
    \nZrealizovan\u00e9 udalosti selectionchange pre <input> a <textarea>, experiment\u00e1lny StorageManager, activeElement pre Document a ShadowRoot, crypto.subtle.supports(), vlastnosti cellPadding, cellSpacing a align pri HTMLTableElement, relatedTarget pre udalosti focus a blur, ako aj transferFromImageBitmap() pre ImageBitmapRenderingContext. V\u00fdvoj\u00e1ri osobitne poznamen\u00e1vaj\u00fa, \u017ee Servo sa stalo prv\u00fdm v\u00fdznamn\u00fdm prehliada\u010dov\u00fdm enginom s podporou crypto.subtle.supports().<\/p>\n<\/li>\n

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    Zlep\u0161en\u00e1 navig\u00e1cia z kl\u00e1vesnice a spr\u00e1va fokusu.<\/strong>
    \nTab teraz dok\u00e1\u017ee prech\u00e1dza\u0165 cez hranice , a Ctrl+Backspace \u2014 alebo Option+Backspace na macOS \u2014 vymaz\u00e1va cel\u00e9 slovo v pol\u00ed\u010dkach pre vstup. Opraven\u00e9 s\u00fa aj chyby zamerania a IME v desktopovej verzii servoshell.<\/p>\n<\/li>\n

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    N\u00e1stroje pre v\u00fdvoj\u00e1rov boli roz\u0161\u00edren\u00e9.<\/strong>
    \nSpolu s Firefox DevTools boli vylep\u0161en\u00e9 karty Inspector, Console a Debugger. Panel Rules teraz zobrazuje vyhl\u00e1senia z @layer, v Console a Debugger je viac inform\u00e1ci\u00ed o funkci\u00e1ch, mas\u00edvoch, objektoch a in\u00fdch hodnot\u00e1ch, umo\u017enen\u00e9 je sk\u00famanie lok\u00e1lnych a glob\u00e1lnych premenn\u00fdch cez Scopes, ladenie worker skriptov a z\u00e1kladn\u00e1 podpora Style Editor.<\/p>\n<\/li>\n

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    Bezpe\u010dnos\u0165 bola posilnen\u00e1.<\/strong>
    \nCryptoKey teraz premaz\u00e1va buffery s k\u013e\u00fa\u010dov\u00fdm materi\u00e1lom po pou\u017eit\u00ed. Opraven\u00e9 s\u00fa probl\u00e9my s pr\u00edstupom k DOM API medzi dokumentmi s r\u00f4znymi p\u00f4vodmi, chyby izol\u00e1cie localStorage a sessionStorage v sandboxed iframe a iframe srcdoc, nespr\u00e1vna pr\u00edstupnos\u0165 IndexedDB v sandboxed iframe a worker z data: URL, mo\u017enos\u0165 vysu\u0148ovania cookie medzi niektor\u00fdmi IP-p\u00f4vodmi, \u010d\u00edtanie pam\u00e4te mimo bufferu v texImage3D() pre WebGL2 a nepredv\u00eddate\u013en\u00e9 spr\u00e1vanie v obsluhova\u010di sign\u00e1lov servoshell.<\/p>\n<\/li>\n

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    Pr\u00e1ca na IndexedDB a \u00falo\u017eisku pokro\u010dila.<\/strong>
    \nIndexedDB je aktivovan\u00fd v experiment\u00e1lnom re\u017eime servoshell a pre\u0161iel na nov\u00fd syst\u00e9m 'client storage', ktor\u00fd by mal Servu poskytn\u00fa\u0165 jednotn\u00fd form\u00e1t ukladania na disku a spolo\u010dn\u00e9 spravovanie kv\u00f3t pre webov\u00e9 funkcie uchov\u00e1vaj\u00face d\u00e1ta. Taktie\u017e boli vylep\u0161en\u00e9 dopyty pod\u013ea k\u013e\u00fa\u010dov\u00fdch rozsahov, spracovanie transakci\u00ed, k\u013e\u00fa\u010dov, hodn\u00f4t a v\u00fdnimiek.<\/p>\n<\/li>\n

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    API pre integr\u00e1ciu Servo bolo aktualizovan\u00e9.<\/strong>
    \nKe\u010f\u017ee ide o druh\u00e9 mesa\u010dn\u00e9 vydanie kni\u017enice Servo, v\u00fdvoj\u00e1ri upresnili politiku kompatibility: verzia 0.2.0 je pova\u017eovan\u00e1 za poru\u0161uj\u00facu aktualiz\u00e1ciu vo\u010di 0.1.x. Pridan\u00e9 je na\u010d\u00edtanie URL s vlastn\u00fdmi HTTP hlavi\u010dkami cez WebView::load_request, asynchr\u00f3nne z\u00edskavanie cookie, vymazanie iba session cookies bez odstr\u00e1nenia trval\u00fdch cookie, prenos destination a referrer_url pri zachyt\u00e1van\u00ed po\u017eiadaviek, ako aj re\u017eim do\u010dasn\u00e9ho \u00falo\u017eiska na izol\u00e1ciu d\u00e1t rel\u00e1cie.<\/p>\n<\/li>\n

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    Opraven\u00e9 s\u00fa chyby zobrazenia a spr\u00e1vania str\u00e1nok.<\/strong>
    \nV\u00fdvoj\u00e1ri spom\u00ednaj\u00fa opravy pre console.log, CSS anim\u00e1cie, box-shadow, display: contents, display: inline-flex, display: table-cell, overflow: clip, absol\u00fatne polohovanie vo vn\u00fatri grid, word-spacing, removeChild() na Document a URL.revokeObjectURL(). Taktie\u017e je vylep\u0161en\u00fd vzh\u013ead a placeholder pri