{"id":169567,"date":"2026-04-21T17:12:06","date_gmt":"2026-04-21T15:12:06","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/mir-2-26-0"},"modified":"2026-04-21T17:12:06","modified_gmt":"2026-04-21T15:12:06","slug":"mir-2-26-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/mir-2-26-0","title":{"rendered":"Mir 2.26.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>L'azienda Canonical ha presentato il rilascio di Mir 2.26.0 \u2014 una nuova versione del compositore e della libreria per la creazione di shell e ambienti grafici basati su Wayland.<\/p>\n<p><strong>Wayland e nuovi protocolli<\/strong><\/p>\n<ul>\n<li>\u00c8 stata aggiunta l'implementazione MVP del protocollo <strong>ext-input-triggers (V1)<\/strong>.<\/li>\n<li>\u00c8 stato realizzato un draft del protocollo <strong>ext-input-triggers<\/strong> per gestire i trigger di input in Wayland. Questa funzionalit\u00e0 \u00e8 considerata privilegiata e non \u00e8 attivata per impostazione predefinita.<\/li>\n<li>Il file di specifica \u00e8 stato aggiornato <strong>ext-input-trigger-action-v1.xml<\/strong>: sono state aggiunte precisazioni sulla validit\u00e0 e disponibilit\u00e0 dei token.<\/li>\n<li>\u00c8 stata aggiunta <strong>implementazione parziale di ext_image_copy_capture_v1 per le sessioni del cursor<\/strong>.<\/li>\n<li>supporto per l'interfaccia <strong>trasmissione dell'immagine del cursore tramite ext_image_copy_capture_v1<\/strong>.<\/li>\n<\/ul>\n<p><strong>Rust e sviluppo dell'architettura<\/strong><\/p>\n<ul>\n<li>Iniziata <strong>l'implementazione del frontend Wayland in Rust<\/strong>.<\/li>\n<li>\u00c8 proseguito il lavoro sulla piattaforma di input basata su Rust. Questo non \u00e8 ancora il percorso principale per la gestione degli input, ma rappresenta gi\u00e0 un passo pratico verso una graduale integrazione di Rust nel progetto.<\/li>\n<\/ul>\n<p><strong>Sottosistema di input: evdev-rs<\/strong><\/p>\n<ul>\n<li>\u00c8 stata implementata la supporto per gli eventi touch.<\/li>\n<li>Il codice del modulo device \u00e8 stato ripulito.<\/li>\n<li>\u00c8 stata corretta la gestione degli eventi dei dispositivi puntatori: lo stato dei pulsanti \u00e8 stato spostato nella memoria a livello di singoli dispositivi.<\/li>\n<li>La logica di gestione degli eventi \u00e8 stata rielaborata per migliorarne la chiarezza e la manutenibilit\u00e0 del codice.<\/li>\n<\/ul>\n<p><strong>Cursore, finestre, API e infrastruttura interna<\/strong><\/p>\n<ul>\n<li>Per <strong>CursorObservers<\/strong> \u00e8 stata aggiunta la possibilit\u00e0 di monitorare le modifiche all'immagine del cursore.<\/li>\n<li>Componente <strong>CursorObserverMultiplexer<\/strong> ora invia lo stato iniziale ai nuovi osservatori registrati.<\/li>\n<li>\u00c8 stata effettuata una ristrutturazione <strong>MinimalWindowManager<\/strong>.<\/li>\n<li>\u00c8 stata aggiunta la possibilit\u00e0 <strong>per impostare il canale alpha delle finestre e ottenerlo tramite WindowInfo<\/strong>.<\/li>\n<li>Aggiornamenti ai template di libmiral <strong>richiedono clausole<\/strong>, migliorando la severit\u00e0 dei vincoli a livello di codice template C++.<\/li>\n<li>\u00c8 stato eseguito il trasferimento <strong>di logging APIs e valori di default in mircore<\/strong>.<\/li>\n<li>La chiamata a strerror() \u00e8 stata sostituita con <strong>strerror_r() thread-safe<\/strong>.<\/li>\n<\/ul>\n<p><strong>Correzioni di bug<\/strong><\/p>\n<ul>\n<li>\u00c8 stato corretto un bug per cui <strong>BasicXCBConnection::destroy_window chiamava xcb_map_window invece di xcb_destroy_window<\/strong>.<\/li>\n<li>\u00c8 stato risolto un problema per cui <strong>le risposte XCB non venivano sempre liberate<\/strong>.<\/li>\n<li>\u00c8 stato corretto un bug: <strong>la riproduzione di video a schermo intero su Google Chrome<\/strong> poteva non funzionare se la finestra non era gi\u00e0 in modalit\u00e0 a schermo intero.<\/li>\n<li>Per X11 \u00e8 stata aggiunta una corretta impostazione di <strong>_NET_CLIENT_LIST_STACKING<\/strong>.<\/li>\n<li>\u00c8 stata corretta l'implementazione non sicura di <strong>gestione dei segnali fatali<\/strong>, che nella release \u00e8 stata definita \"wildly unsafe\".<\/li>\n<li>\u00c8 stato corretto un bug per cui il controllo di <strong>DRM_CLIENT_CAP_ATOMIC<\/strong> veniva eseguito tramite una chiamata ioctl errata.<\/li>\n<li>\u00c8 stata eseguita una pulizia e un miglioramento della logica <strong>mgk::find_crtc_with_primary_plane<\/strong>.<\/li>\n<li>Corretto il comportamento di ombreggiamento (occlusion): se una superficie ha un'area opaca ma il suo alpha non \u00e8 uguale a 1.0, non deve pi\u00f9 essere utilizzata come completamente coprente.<\/li>\n<\/ul>\n<p><strong>Altro<\/strong><\/p>\n<ul>\n<li>Segnalato un aumento nel numero di nuovi partecipanti al progetto: il rilascio di Mir 2.26.0 include il contributo di diversi neofiti, che gli sviluppatori interpretano come un segno di crescita della comunit\u00e0 intorno a Mir.<\/li>\n<\/ul>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/ubuntu\/18268559\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Canonical \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u0440\u0435\u043b\u0438\u0437 Mir 2.26.0 \u2014 \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0430 \u0438 \u043d\u0430\u0431\u043e\u0440\u0430 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a \u0434\u043b\u044f \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u044f \u043e\u0431\u043e\u043b\u043e\u0447\u0435\u043a \u0438 \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0441\u0440\u0435\u0434 \u043d\u0430 \u0431\u0430\u0437\u0435 Wayland. Wayland \u0438 \u043d\u043e\u0432\u044b\u0435 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u044b \u0414\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 MVP-\u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 ext-input-triggers (V1). \u0420\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d \u0447\u0435\u0440\u043d\u043e\u0432\u0438\u043a \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 ext-input-triggers \u0434\u043b\u044f \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0442\u0440\u0438\u0433\u0433\u0435\u0440\u043e\u0432 \u0432\u0432\u043e\u0434\u0430 \u0432 Wayland. \u042d\u0442\u0430 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0441\u0447\u0438\u0442\u0430\u0435\u0442\u0441\u044f \u043f\u0440\u0438\u0432\u0438\u043b\u0435\u0433\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u0438 \u043d\u0435 \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442\u0441\u044f \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e. \u041e\u0431\u043d\u043e\u0432\u043b\u0451\u043d \u0444\u0430\u0439\u043b \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 ext-input-trigger-action-v1.xml: \u0432 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-169567","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Canonical \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u0440\u0435\u043b\u0438\u0437 Mir 2.26.0 \u2014 \u043d\u043e\u0432\u043e\u0439 \u0432\u0435\u0440\u0441\u0438\u0438 \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0430 \u0438 \u043d\u0430\u0431\u043e\u0440\u0430 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a \u0434\u043b\u044f \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u044f \u043e\u0431\u043e\u043b\u043e\u0447\u0435\u043a \u0438 \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0441\u0440\u0435\u0434 \u043d\u0430 \u0431\u0430\u0437\u0435 Wayland. 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