[dev] Re: rio for linux

2013-04-30 Thread Sam Watkins
Further to that, I like the idea of a "low security" window system, where any app can potentially poke pixels to the entire screen but is "advised" to draw within a certain rectangle. This could benefit performance. Also, if a window is partly obscured such that its drawable area would not be a si

[dev] rio for linux

2013-04-30 Thread Sam Watkins
I don't love X11, and I'm wondering if anyone has ported or made anything in the sprit of rio / 9wm to run on top of Linux framebuffer. I realise rio relies on Plan 9 dynamic namespaces and such, but we might be able to do something similar on Linux. Would this be worthwhile, or not? I know few

Re: [dev] diffdisplays

2013-04-30 Thread Carlos Torres
I'm not an X11 expert, but this sounds like something that XRender and XDamage could do. i.e. overlay a semi transparent window over a screen where activity has timed out (?) and capture damage events and then have those events contribute an alpha channel change. I don't know whether the damage