{"id":100084,"date":"2021-05-04T10:22:51","date_gmt":"2021-05-04T08:22:51","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-wayland-protocols-1-21"},"modified":"2021-05-04T10:22:51","modified_gmt":"2021-05-04T08:22:51","slug":"vypusk-wayland-protocols-1-21","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-wayland-protocols-1-21","title":{"rendered":"Uscita di wayland-protocols 1.21","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u00c8 stato pubblicato il rilascio del pacchetto wayland-protocols 1.21, contenente un insieme di protocolli e estensioni che arricchiscono le funzionalit\u00e0 del protocollo di base Wayland e forniscono le capacit\u00e0 necessarie per costruire server compositi e ambienti desktop.           <\/p>\n<p>A partire dalla versione 1.21, la fase di sviluppo dei protocolli &#171;unstable&#187; \u00e8 stata sostituita con &#171;staging&#187;, per facilitare il processo di stabilizzazione dei protocolli che sono stati testati in ambienti produttivi. Tutti i protocolli seguono tre fasi in sequenza: sviluppo, test e stabilizzazione. Dopo il completamento della fase di sviluppo, il protocollo viene collocato nel ramo &#171;staging&#187; e incluso nel set di wayland-protocols; dopo la conclusione dei test, viene spostato nella categoria stabile. I protocolli nella categoria &#171;staging&#187; possono gi\u00e0 essere utilizzati in compositori <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/server\/dts-gdansk\/\"   title=\"server\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4515\">server<\/a> e nei client dove \u00e8 richiesta funzionalit\u00e0 associata. Nella categoria &#171;staging&#187; \u00e8 vietato apportare modifiche che violino la compatibilit\u00e0, ma nel caso si riscontrino problemi o carenze durante i test, non si esclude la possibilit\u00e0 di sostituire il protocollo con una nuova versione significativa o con un'altra estensione Wayland.      <\/p>\n<p>Nella nuova versione \u00e8 stata introdotta la possibilit\u00e0 di installazione utilizzando il sistema di build Meson invece di autotools. In futuro, \u00e8 previsto di interrompere completamente il supporto per autotools. \u00c8 stato aggiunto alla categoria staging un nuovo protocollo xdg-activation, che consente di trasferire il focus tra diverse superfici di primo livello. Ad esempio, tramite xdg-activation, un'interfaccia per l'avvio delle applicazioni pu\u00f2 passare il focus a un'altra interfaccia oppure un'app pu\u00f2 spostare il focus su un'altra. Il supporto per xdg-activation \u00e8 gi\u00e0 stato implementato per Qt, GTK, wlroots, Mutter e KWin.          <\/p>\n<p>Attualmente, il pacchetto wayland-protocols include i seguenti protocolli stabili, in cui \u00e8 garantita la retrocompatibilit\u00e0:  <\/p>\n<ul>\n<li class=\"l\"> \u00abviewporter\u00bb \u2014 consente al client di eseguire operazioni di scalatura e ritaglio dei bordi della superficie dal lato <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/server\/dts-los-angeles\/\"   title=\"server\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3710\">server<\/a>.   <\/li>\n<li class=\"l\"> &#171;presentation time&#187; &#8212; fornisce la visualizzazione dei video.  <\/li>\n<li class=\"l\"> &#171;xdg-shell&#187; &#8212; un'interfaccia per la creazione e l'interazione con le superfici come se fossero finestre, consentendo di spostarle sullo schermo, minimizzarle, massimizzarle, modificarne la dimensione, ecc.  <\/li>\n<\/ul>\n<p>Protocolli testati nel ramo &#171;staging&#187;:  <\/p>\n<ul>\n<li class=\"l\">  &#171;fullscreen-shell&#187; &#8212; gestione del funzionamento in modalit\u00e0 schermo intero;   <\/li>\n<li class=\"l\">  &#171;input-method&#187; &#8212; gestione dei metodi di input;  <\/li>\n<li class=\"l\">  &#171;idle-inhibit&#187; &#8212; blocco dell'avvio del salvaschermo;  <\/li>\n<li class=\"l\">  &#171;input-timestamps&#187; &#8212; timestamp per eventi di input;  <\/li>\n<li class=\"l\">  &#171;linux-dmabuf&#187; &#8212; condivisione di pi\u00f9 schede grafiche tramite la tecnologia DMABuff;  <\/li>\n<li class=\"l\">  &#171;text-input&#187; &#8212; organizzazione dell'immissione di testo;   <\/li>\n<li class=\"l\">  &#171;pointer-gestures&#187; &#8212; gestione tramite schermi touchscreen;  <\/li>\n<li class=\"l\">  &#171;relative pointer events&#187; &#8212; eventi puntatore relativi;  <\/li>\n<li class=\"l\">  &#171;pointer constraints&#187; &#8212; vincoli per puntatori (blocco);  <\/li>\n<li class=\"l\">  \u00abtablet\u00bb \u2014 supporto per l'input da tablet.  <\/li>\n<li class=\"l\">  &#171;xdg-foreign&#187; &#8212; interfaccia per interagire con superfici di clienti &#171;adiacenti&#187;;  <\/li>\n<li class=\"l\">  &#171;xdg-decoration&#187; &#8212; rendering delle decorazioni delle finestre lato server;  <\/li>\n<li class=\"l\">  &#171;xdg-output&#187; &#8212; informazioni aggiuntive sull'uscita video (utilizzato per il ridimensionamento frazionario);  <\/li>\n<li class=\"l\">  \"xwayland-keyboard-grab\" \u2014 cattura dell'input nelle applicazioni XWayland.  <\/li>\n<li class=\"l\"> primary-selection &#8212; per analogia con X11 fornisce il funzionamento del buffer di scambio primario (primary selection), l'inserimento di informazioni avviene solitamente con il tasto centrale del mouse;    <\/li>\n<li class=\"l\"> linux-explicit-synchronization &#8212; meccanismo di sincronizzazione dei buffer specifico per Linux legato alle superfici.\n<li class=\"l\"> xdg-activation &#8212; consente di trasferire il focus tra diverse superfici di primo livello (ad esempio, tramite xdg-activation un'applicazione pu\u00f2 spostare il focus su un'altra).      <\/li>\n<\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=55075\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0430\u043a\u0435\u0442\u0430 wayland-protocols 1.21, \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u0449\u0435\u0433\u043e \u043d\u0430\u0431\u043e\u0440 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432 \u0438 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0439, \u0434\u043e\u043f\u043e\u043b\u043d\u044f\u044e\u0449\u0438\u0445 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 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\u0437\u0430\u043c\u0435\u043d\u0435\u043d\u0430 \u043d\u0430 &#171;staging&#187;, \u0434\u043b\u044f \u0442\u043e\u0433\u043e \u0447\u0442\u043e\u0431\u044b \u0441\u0433\u043b\u0430\u0434\u0438\u0442\u044c \u043f\u0440\u043e\u0446\u0435\u0441\u0441 \u0441\u0442\u0430\u0431\u0438\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432, \u043f\u0440\u043e\u0448\u0435\u0434\u0448\u0438\u0445 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0432 \u0440\u0430\u0431\u043e\u0447\u0438\u0445 \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u044f\u0445. \u0412\u0441\u0435 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u044b \u043f\u043e\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u043e \u043f\u0440\u043e\u0445\u043e\u0434\u044f\u0442 \u0442\u0440\u0438 \u0444\u0430\u0437\u044b [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-100084","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=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0430\u043a\u0435\u0442\u0430 wayland-protocols 1.21, \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u0449\u0435\u0433\u043e \u043d\u0430\u0431\u043e\u0440 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432 \u0438 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0439, \u0434\u043e\u043f\u043e\u043b\u043d\u044f\u044e\u0449\u0438\u0445 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