{"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\/fr\/blog\/news\/mir-2-26-0","title":{"rendered":"Mir 2.26.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La soci\u00e9t\u00e9 Canonical a pr\u00e9sent\u00e9 la version 2.26.0 de Mir \u2014 une nouvelle version du compositeur et de la biblioth\u00e8que pour cr\u00e9er des environnements de bureau et des interfaces graphiques bas\u00e9es sur Wayland.<\/p>\n<p><strong>Wayland et nouveaux protocoles<\/strong><\/p>\n<ul>\n<li>Ajout de la mise en \u0153uvre MVP du protocole <strong>ext-input-triggers (V1)<\/strong>.<\/li>\n<li>\u00c9bauche du protocole r\u00e9alis\u00e9e <strong>ext-input-triggers<\/strong> pour le traitement des d\u00e9clencheurs d'entr\u00e9e dans Wayland. Cette fonctionnalit\u00e9 est consid\u00e9r\u00e9e comme privil\u00e9gi\u00e9e et n'est pas activ\u00e9e par d\u00e9faut.<\/li>\n<li>Fichier de sp\u00e9cifications mis \u00e0 jour <strong>ext-input-trigger-action-v1.xml<\/strong>: des pr\u00e9cisions sur la validit\u00e9 et l'accessibilit\u00e9 des jetons ont \u00e9t\u00e9 ajout\u00e9es.<\/li>\n<li>Ajout\u00e9 <strong>mise en \u0153uvre partielle de ext_image_copy_capture_v1 pour les sessions de curseur<\/strong>.<\/li>\n<li>Mise en \u0153uvre de <strong>transmission de l'image du curseur via ext_image_copy_capture_v1<\/strong>.<\/li>\n<\/ul>\n<p><strong>Rust et l'\u00e9volution de l'architecture<\/strong><\/p>\n<ul>\n<li>Lancement <strong>de la mise en \u0153uvre du frontend Wayland en Rust<\/strong>.<\/li>\n<li>Le travail sur la plate-forme d'entr\u00e9e bas\u00e9e sur Rust a \u00e9t\u00e9 poursuivi. Ce n'est pas encore le chemin principal du traitement des entr\u00e9es, mais d\u00e9j\u00e0 un pas pratique vers l'int\u00e9gration progressive de Rust dans le projet.<\/li>\n<\/ul>\n<p><strong>Sous-syst\u00e8me d'entr\u00e9e : evdev-rs<\/strong><\/p>\n<ul>\n<li>Prise en charge des \u00e9v\u00e9nements tactiles (touch events) mise en \u0153uvre.<\/li>\n<li>Le code du module device a \u00e9t\u00e9 nettoy\u00e9.<\/li>\n<li>Traitement des \u00e9v\u00e9nements des dispositifs de pointage corrig\u00e9 : l'\u00e9tat des boutons a \u00e9t\u00e9 transf\u00e9r\u00e9 dans le stockage au niveau des dispositifs individuels.<\/li>\n<li>La logique de traitement des \u00e9v\u00e9nements a \u00e9t\u00e9 r\u00e9vis\u00e9e pour am\u00e9liorer la clart\u00e9 et la maintenabilit\u00e9 du code.<\/li>\n<\/ul>\n<p><strong>Curseur, fen\u00eatres, API et infrastructure interne<\/strong><\/p>\n<ul>\n<li>Pour <strong>CursorObservers<\/strong> ajout de la possibilit\u00e9 de suivre les changements de l'image du curseur.<\/li>\n<li>Composant <strong>CursorObserverMultiplexer<\/strong> envoie maintenant l'\u00e9tat initial aux nouveaux observateurs enregistr\u00e9s.<\/li>\n<li>Refactorisation effectu\u00e9e <strong>MinimalWindowManager<\/strong>.<\/li>\n<li>Ajout de la possibilit\u00e9 <strong>permet de d\u00e9finir le canal alpha de la fen\u00eatre et de le r\u00e9cup\u00e9rer via WindowInfo<\/strong>.<\/li>\n<li>Ajout des <strong>clauses requires<\/strong>, ce qui am\u00e9liore la rigueur des contraintes au niveau du code C++ template.<\/li>\n<li>Migration effectu\u00e9e <strong>des API de journalisation et des valeurs par d\u00e9faut vers mircore<\/strong>.<\/li>\n<li>L'appel \u00e0 strerror() a \u00e9t\u00e9 remplac\u00e9 par <strong>strerror_r() thread-safe<\/strong>.<\/li>\n<\/ul>\n<p><strong>Corrections de bogues<\/strong><\/p>\n<ul>\n<li>Correction d'un bug o\u00f9 <strong>BasicXCBConnection::destroy_window appelait xcb_map_window plut\u00f4t que xcb_destroy_window<\/strong>.<\/li>\n<li>Probl\u00e8me r\u00e9solu o\u00f9 <strong>les r\u00e9ponses XCB n'\u00e9taient pas toujours lib\u00e9r\u00e9es<\/strong>.<\/li>\n<li>Correction d'un bug : <strong>la lecture vid\u00e9o en mode plein \u00e9cran dans Google Chrome<\/strong> pouvait ne pas fonctionner si la fen\u00eatre n'\u00e9tait pas d\u00e9j\u00e0 en mode plein \u00e9cran.<\/li>\n<li>Pour X11, ajout d'une installation correcte de <strong>_NET_CLIENT_LIST_STACKING<\/strong>.<\/li>\n<li>Correction d'une mise en \u0153uvre non s\u00e9curis\u00e9e de <strong>la gestion des signaux fatals<\/strong>, qui a \u00e9t\u00e9 qualifi\u00e9e dans la version de \u00ab tr\u00e8s non s\u00e9curis\u00e9e \u00bb.<\/li>\n<li>Correction d'un bug o\u00f9 la v\u00e9rification de <strong>DRM_CLIENT_CAP_ATOMIC<\/strong> \u00e9tait r\u00e9alis\u00e9e par un appel ioctl incorrect.<\/li>\n<li>Nettoyage effectu\u00e9 et am\u00e9lioration de la logique <strong>mgk::find_crtc_with_primary_plane<\/strong>.<\/li>\n<li>Comportement d'occlusion corrig\u00e9 : si une surface a une zone opaque, mais que son alpha n'est pas \u00e9gal \u00e0 1.0, elle ne doit plus \u00eatre utilis\u00e9e comme totalement recouvrante.<\/li>\n<\/ul>\n<p><strong>Autre<\/strong><\/p>\n<ul>\n<li>Une augmentation du nombre de nouveaux participants au projet a \u00e9t\u00e9 not\u00e9e : la version Mir 2.26.0 contient des contributions de plusieurs nouveaux venus, ce que les d\u00e9veloppeurs interpr\u00e8tent comme un signe de croissance de la communaut\u00e9 autour de Mir.<\/li>\n<\/ul>\n<p>Source : <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 5.0.2 - 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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