{"id":183809,"date":"2026-10-13T16:53:22","date_gmt":"2026-10-13T14:53:22","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/reliz-shriftovogo-dvizhka-freetype-2-15"},"modified":"2026-10-13T16:53:27","modified_gmt":"2026-10-13T14:53:27","slug":"freetype-2-15-font-engine-released","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/freetype-2-15-font-engine-released","title":{"rendered":"Vydanie fontov\u00e9ho enginu FreeType 2.15","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Po roku v\u00fdvoja bol predstaven\u00fd release FreeType 2.15.0, modul\u00e1rneho fontov\u00e9ho enginu, ktor\u00fd poskytuje jednotn\u00e9 API na unifik\u00e1ciu spracovania a zobrazovania fontov\u00fdch d\u00e1t v r\u00f4znych vektorov\u00fdch a rastrov\u00fdch form\u00e1toch. K\u00f3d projektu je nap\u00edsan\u00fd v C a je distribuovan\u00fd pod BSD-podobnou licenciou FreeType. <\/p>\n<p>Medzi zmenami:<\/p>\n<ul>\n<li class=\"l\"> Pridan\u00e1 podpora piatej ed\u00edcie form\u00e1tu ISO Open Font (ISO\/IEC 14496-22:2026), portovan\u00fd pomocou AI z kni\u017enice usporiadania glifov HarfBuzz a in\u00fdch implement\u00e1ci\u00ed. Na rozdiel od \u0161tvrtej ed\u00edcie, vydanej v roku 2019, sa v novej verzii form\u00e1tu Open Font objavila mo\u017enos\u0165 umiestni\u0165 viac ako 65536 glifov; pridan\u00e1 tabu\u013eka \u201eGLYF\u201c pre obrysy, ktor\u00e9 kombinuj\u00fa kubick\u00e9 a ku\u017ee\u013eov\u00e9 segmenty; navrhnut\u00e1 kompaktnej\u0161ia verzia tabu\u013eky \u201eVARC\u201c, ktor\u00e1 umo\u017e\u0148uje o 90 % zmen\u0161i\u0165 ve\u013ekos\u0165 variabiln\u00fdch p\u00edsem s hieroglyfmi.\n<li class=\"l\"> V rastre, ktor\u00fd zabezpe\u010duje vyhladzovanie, bol dynamicky alokovan\u00fd pam\u00e4\u0165ov\u00fd priestor pre ve\u013ek\u00e9 glify, \u010do podstatne zv\u00fd\u0161ilo v\u00fdkon vykres\u013eovania glifov v\u00e4\u010d\u0161\u00edch ako 40 ppem.\n<li class=\"l\"> Pridan\u00fd experiment\u00e1lny ovl\u00e1da\u010d pre fonty HVF (Hierarchical Variation Font), poskytnut\u00fd spolo\u010dnos\u0165ou Apple, ktor\u00fd zatia\u013e funguje len v macOS.\n<li class=\"l\"> V interpret\u00e1tore form\u00e1tu TrueType bola roz\u0161\u00edren\u00e1 podpora technol\u00f3gie vyhladzovania textu ClearType, \u010do zlep\u0161ilo kvalitu vykreslovania tak\u00fdch p\u00edsem, ako s\u00fa 'Comic Sans MS', 'Segoe UI', 'Calibri', 'Corbel', 'Constantia', 'Malgun Gothic' a 'SimSun'. Zabezpe\u010den\u00e9 je vyu\u017e\u00edvanie \u00fadajov z tabu\u013eky gasp (Grid-fitting and Scan-conversion Procedure) na vyhladzovanie a vyrovn\u00e1vanie po pixelovej sieti, zlep\u0161en\u00e1 emul\u00e1cia horizont\u00e1lneho hithingu ClearType, zdokonalen\u00e1 spr\u00e1va in\u0161trukci\u00ed zaoblenia glifu (ROUND) a aplik\u00e1cie kontroln\u00fdch hodn\u00f4t (CVT \u2014 Control Value Table).\n<li class=\"l\"> Pridan\u00fd port pre opera\u010dn\u00fd syst\u00e9m Plan 9.\n<li class=\"l\"> Opraven\u00e9 zranite\u013enosti: CVE-2026-95512 \u2014 vy\u010derpanie pam\u00e4te a zv\u00fd\u0161en\u00e9 za\u0165a\u017eenie CPU pri spracovan\u00ed \u0161peci\u00e1lne form\u00e1tovan\u00fdch p\u00edsem vo form\u00e1te CID; CVE-2026-50811 \u2014 \u010d\u00edtanie z oblasti mimo vyrovn\u00e1vacej pam\u00e4te pri pou\u017eit\u00ed funkci\u00ed TT_Get_Var_Design a T_Get_Var_Design_Coordinates; CVE-2026-27171 \u2014 zranite\u013enos\u0165 v starom zabudovanom k\u00f3de z kni\u017enice zlib, ktor\u00e1 vedie k nekone\u010dn\u00e9mu cyklu.\n<\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=66454\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 FreeType 2.15.0, \u043c\u043e\u0434\u0443\u043b\u044c\u043d\u043e\u0433\u043e \u0448\u0440\u0438\u0444\u0442\u043e\u0432\u043e\u0433\u043e \u0434\u0432\u0438\u0436\u043a\u0430, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u0435\u0434\u0438\u043d\u044b\u0439 API \u0434\u043b\u044f \u0443\u043d\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0438 \u0432\u044b\u0432\u043e\u0434\u0430 \u0448\u0440\u0438\u0444\u0442\u043e\u0432\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0432\u0435\u043a\u0442\u043e\u0440\u043d\u044b\u0445 \u0438 \u0440\u0430\u0441\u0442\u0440\u043e\u0432\u044b\u0445 \u0444\u043e\u0440\u043c\u0430\u0442\u0430\u0445. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 \u0421\u0438 \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 BSD-\u043f\u043e\u0434\u043e\u0431\u043d\u043e\u0439 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 FreeType. \u0421\u0440\u0435\u0434\u0438 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439: \u0414\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u043f\u044f\u0442\u043e\u0439 \u0440\u0435\u0434\u0430\u043a\u0446\u0438\u0438 \u0444\u043e\u0440\u043c\u0430\u0442\u0430 \u0448\u0440\u0438\u0444\u0442\u043e\u0432 ISO Open Font (ISO\/IEC 14496-22:2026), \u043f\u043e\u0440\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u0430\u044f \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 AI [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-183809","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.5 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 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