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libxcb-randr support #22
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@phillipberndt Could you clarify: You're using the same XID for the CRTC and the Mode in the OutputInfo structure; is that intentional? https://github.com/phillipberndt/fakexrandr/blob/master/libXrandr.c#L126 |
It should not matter, because there is no API that takes an arbitrary XID and then differentiates between CRTCs and modes. Each call takes either one or the other as an argument, so there's no ambiguity. BTW, neither the fake CRTC nor the fake mode are actual XIDs. They are just made up numbers. |
That's what I was thinking; thanks. |
This currently does nothing, it's just an empty wrapper around libxcb-randr. This is work in progress on bug phillipberndt#16.
I haven't had much time to work on this since I started this effort back in August; I've been making due with autorandr and hooks to configure my i3 config (which supports "fake-outputs" configuration), and I'm just biding my time until Monitors are supported in stable builds of Xorg, which eliminates (my) need for this library. If anyone wants to pick up this work again, or would like me to continue, I'll be happy to help or consider looking at this again. I've pushed my work in progress (which is pretty raw; the latest commit is just my working tree) to my repository. |
it would be great to use this with KDE. :) |
@atmalik If you feel up to it yourself, go ahead and give it a try! I'll happily assist you with any questions that might arise along the way, it's not actually that hard if you regard the task as writing a proxy for a networking application and forget that it's actually about graphics ;-) My personal motivation for implementing this is quite low since the intel video drivers nowadays can correctly distinguish between the second and third monitor and people are slowly transitioning away from X11 anyway.. |
Just wondering, can the same that frakexrandr does be achieved with --setmonitor, see this answer: |
Yes, that's basically what the monitors layer was invented for - making
hacks like this unnecessary :) Applications have to support it though, and
I don't know about the progress qt/gtk regarding that.
… |
I was trying to revive this development, but when I tried to compile your branch, I got lots of errors. The first one is this:
This makes me wonder: what version of XRandR XCB were you using? Google fails to find anything for |
I started making these changes before I knew the actual API, or knew which ones were synchronous and which weren't -- that type probably doesn't exist; I doubt the WIP actually builds, as you've discovered. |
I've made some progress in my fork. So far I've been able to make XFCE4-panel, XFWM4, Yakuake, KWin and KDE Display and Monitor settings module believe the fakes. Haven't tested anything other yet. |
This is a work in progress; I'm mainly creating the PR to show progress to those that are interested.
There is still much to be done, but I think I've got a good grasp of the task at hand now and things should start flowing.
I will be actively re-writing this branch as I make changes and assimilate them into the history. If you wish to collaborate, let me know and I will change my process to make this easier.