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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

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ELI5 the whole Wayland vs X11 going on. (programming.dev)

submitted 10 months ago by [email protected] to c/[email protected]

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[+] [email protected] -12 points 10 months ago* (last edited 10 months ago) (25 children)

Every time I learn more about what Wayland can't do, I learn of even more critical stuff that doesn't work

no screenshots? really? who approved this trashfire as default. That's about as ridiculous as no global hotkeys

[–] [email protected] 22 points 10 months ago (6 children)

That's not what Wayland is like these days - screenshots etc have been implemented for years now

The point they're making is that, as a totally distinct project, every single feature had to be implemented from scratch. It's not a fast process, especially relying on volunteer labour

[–] [email protected] 10 points 10 months ago (4 children)

The issue isn't just that the features had to be reimplemented, but that they were not part of Wayland to begin with. Wayland does only do the most basic stuff and leaves everything else to the compositor (aka Gnome or KDE). That means every compositor will implement their own hacky version of the missing functionality and it takes ages until that gets unified again, so that apps can actually use that functionality.

Wayland is a classic case of an underspecified software project, they do a thing and they might even do it well, but what they are doing is only a fraction of what is actually needed for it to work properly in the real world. That's why we are 15 years later and the new "simpler" Wayland is still not ready.

[–] [email protected] 2 points 10 months ago (1 children)

Wayland does only do the most basic stuff and leaves everything else to the compositor (aka Gnome or KDE). That means every compositor will implement their own hacky version of the missing functionality and it takes ages until that gets unified again, so that apps can actually use that functionality.

Would this functionality be mostly the same? Could they get together to make a shared libcompositor that implements the bulk of the functionality? Or is it so tied to specifics of the desktop environment that there's little commonality. In which case, Wayland not doing it would be the right call.

[–] [email protected] 5 points 10 months ago* (last edited 10 months ago) (1 children)

I think wlroots is the standardized thing. Many WMs use it but desktops need to switch over to it afaik. I think KDE talked about doing this for plasma.

I am unsure what wlroots really is and maybe its not a libcompositor you were talking about but similar.