直接打开Xserver的套接字 [英] Opening sockets to the Xserver directly

问题描述

我希望了解Linux桌面环境如何与Xserver一起使用。我读到大多数窗口管理器并不直接打开套接字，而是使用Xlib绑定或使用WM编写的语言，也可以使用更高级别的XCB绑定。但是我想知道直接打开Xserver套接字有什么好处？

I'm looking to understand how Linux Desktop Environments work with Xserver. I was reading that most window managers don't open sockets directly, instead they use either Xlib bindings for which ever language the WM is being written or you can use higher level bindings XCB; but i would like to know What are the advantages to opening a socket directly to the Xserver?

推荐答案

问题应该是使用Xlib代替诸如gtk之类的图形工具包有什么优势？

The question should rather be "What are the advantages of using Xlib instead of a graphical toolkit like gtk"?

即使精通Xlib，您也要花费数月或数年！太复杂了，几乎每个要显示图形内容的应用程序都改为使用工具箱。

Even to master Xlib, you have to spent months or years! It's so intricate that almost every app that has graphical content to display uses a toolkit instead.

使用普通套接字意味着直接说X11协议，这意味着最终重新创建Xlib（不，您不会完成！）

Using a plain socket means speaking the X11 protocol directly, which means you would end up recreating Xlib (no, you wouldn't finish!)

打个比方，普通套接字〜机器代码，xlib〜汇编代码，工具包〜高级语言。 （尽管xlib为您做了一些维护，但我想它几乎可以忽略不计）

As an analogy, plain socket ~ machine code, xlib ~ assembly code, toolkit ~ higher level language. (notwithstanding that xlib does a little maintenance for you, but I guess it's rather neglectable)

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