Some apps like RetroArch will quit and fork itself to switch
modes (like from the menu to a loaded core). This means that for a
very short period of time we have no view available for Wayland. Right
now, Cage doesn’t actually exit when it does this terminate, so you
get this kind of zombie child process that is running but not showing
anything on the screen because there is no compositor.
The solution I have here is to just keep Cage’s Wayland server running
to avoid this issue. I’m open to other idea, but this seems sane to
me. Perhaps an alternative is to check if the process is still alive
when this happens, if not then we can do the quitting behavior. In
addition, we could make this an option if some users don’t want this
behavior.
With Cage now supporting hotplugging of outputs, we shouldn't warp the
cursor to the center of every new output. Rather, we should warp it only
on the initial startup.
If the dialog extends the output layout in at least one dimension, then
the part of it that is larger than the output will be rendered
of-screen. This commit maximizes such dialogs instead.
Fixes#110.
The function also did an intersection check, so it did more than just
getting the surface box. This refactoring makes it more clear.
This commit also fixes a bug in coordinate spaces that makes dialogs
render properly over multiple outputs.
This is based on code from Sway, which is also MIT licensed hence
compatible. This makes the surface damaging and rendering code easier to
follow and makes it easier to import future changes to Sway as well.
Following breaking changes in wlroots 0.9.0, wlr_output_commit must be
called after wlr_output_set_mode, wlr_output_set_transform and wlr_output_enable.
Additionally, wlr_output_enable is no longer implicitly called by
wlr_output_set_mode.
Fixes#102
Outputs are arranged in a horizontal layout in the order they are
created in by wlroots. Maximized xdg_shell views will span all outputs,
like the global fullscreen mode in sway.
Fixes#87
The documentation for `wayland-server.h` says:
> Use of this header file is discouraged. Prefer including
> wayland-server-core.h instead, which does not include the server protocol
> header and as such only defines the library PI, excluding the deprecated API
> below.
See also
ca45f4490c (diff-b57e10fe0774258a6d21b22077001cff)
A new tag for packagers to build Cage with wlroots 0.6.0.
Changelog:
* Update to wlroots 0.6.0
* Don't submit too much damage in damage tracking implementation
* Use XKB_* environment variables to configure keyboard devices
On outputs that have modes, we need to set one before we can use it. We
pick the preferred mode, or if this is not advertised, the last listed
mode. This mode is generally the mode with the highest resolution.
Fixes#10
