Re: [分享] ubuntu 桌面將轉用Qt/QML

看板Linux作者AceIan (ccc)時間11年前 (2013/03/07 11:34)推噓4(4推 0噓 25→)

留言29則, 5人參與討論串5/8 (看更多)

※ 引述《kira925 (1 2 3 4 疾風炭)》之銘言： : 更多延伸閱讀: : https://wiki.ubuntu.com/MirSpec Mir的計畫 : https://plus.google.com/100409717163242445476/posts/jDq6BAgdpkG : Wayland開發者對Mir的意見 : http://www.phoronix.com/scan.php?page=news_item&px=MTMxNzY : http://www.phoronix.com/scan.php?page=news_item&px=MTMxNzc : Phoronix上面對於Mir的報導 : ---- : 一面倒的不看好然後Wayland那邊的人對Canonical非常不爽這篇 lwn 文章有提到為什麼不用 Wayland 我知道大部分的人都看不到所以我把相關的內容貼出來突然發現我可以建個 link 給非 subscribe 的人看試試看吧 :p http://lwn.net/SubscriberLink/541336/7dfb868a54f31834/ http://lwn.net/Articles/541336/ Ubuntu unveils its next-generation shell and display server In evaluating the options, Canonical decided that the X server needed replacing, and that Wayland was not viable for running on handheld devices. The new solution, Mir, is designed to run both on the system-on-chip (SoC) hardware found in phones and on standard desktop graphics hardware. The port of Unity from the OpenGL-based Nux toolkit is a reversal of sorts, Ries noted, but when Ubuntu halted work on its previous Qt-based implementation of Unity (the "fallback" mode for systems without sufficient graphics power to run Nux-based Unity) it did so in large part because Qt's future was uncertain. The project was in the midst of a hand-off from corporate owner Nokia to a community-governed council, and it was not clear that the Qt-based Unity would offer a comparable feature set to the OpenGL version. Now that Qt is in a stable and healthy position, Ubuntu has resumed work on the Qt-based Unity. 簡單的說就是 Wayland 在手持式裝置上是不可行的要滿足 C 社目前的目標必需要自行開發一套能在各個平台上跑的 compositing window manager 至於為什麼之前有用 Qt 來寫 unity 後來放棄然後現在又開始用 Qt 原因是之前 Qt 被 Nokia 買走對於 Qt 的前途走向不明所以放棄 Qt 版的 unity 現在 Qt 是 open project 發展的很穩定所以重新使用 Qt 來寫 unity 然後也提到另一篇 blog 條列了很多項目說明為什麼要做 Mir http://samohtv.wordpress.com/2013/03/04/mir-an-outpost-envisioned-as-a-new-home/ 最後文章很長我還沒看完上班先 :p Canonical's Chase Douglas subsequently did join the Wayland mailing list, and on at least one occasion he weighed in on a design issue. The topic was touch input support in particular, in February 2012, and Douglas did not seem pleased with Wayland's touch event handling, noting specifically that it would not work when the user was sending touch events to more than one application. Most mobile platforms do not support having multiple foreground applications, but the tablet builds of Ubuntu Touch do. Touch event handling is an interesting case to consider. The Mir wiki page cites input event handling as one of the project's points of disagreement with Wayland. It goes into frustratingly little detail on the subject, but Ubuntu is clearly interested in multi-touch and gesture recognition support due to its push on tablets and handheld devices. It debuted a multi-touch and gesture input stack with the release of Ubuntu 10.04, which it still maintains. Wayland, meanwhile, has stayed focused primarily on the desktop. In August 2012, there was an effort to revive the dormant weston-tablet-shell, although based on the commit logs it has been receiving less attention subsequently. -- KDE 固定聚會：每週二晚上在 Mix Coffee & Tea (與 TOSSUG 一起) KDE Taiwan G+：https://plus.google.com/u/0/communities/114095232656344072201 KDE-TW Froum：https://groups.google.com/forum/#!forum/kde-tw My Blog：http://blog.acelan.idv.tw -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 61.221.51.174

推