There is now a single source of truth for river's version. It is no
longer possible for the versions in build.zig and build.zig.zon to get
out of sync as build.zig now parses the version from build.zig.zon.
Implement the wp-tearing-control-v1 protocol allowing window to hint
the compositor that they prefer async "tearing" page flips.
Add tearing/no-tearing rules to allow the user to manually
enabled/disable tearing for a window.
Use async "tearing" page flips when a window that should be allowed to
tear is fullscreen.
This still requires several kernel patches to work with the wlroots
atomic DRM backend. For now, either set WLR_DRM_NO_ATOMIC=1 or use a
custom kernel that includes the unmerged patches (such as CachyOS).
Closes: https://codeberg.org/river/river/issues/1094
(cherry picked from commit 066baa575340a1926bc300cbeebba8ee735839a0)
There is not any pointer emulation for tablet tool input. This means
that only clients implementing the tablet-v2 protocol will be able to
process tablet tool input.
Tablet pad support is TODO
These are by default only enabled for debug builds but give a higher
chance of getting a usable stack trace out of bug reports as Zig's
builtin stack trace dumping code doesn't handle their absence well in
all cases yet. The cost should be negligible as river is not CPU-bound.
This is a breaking change and replaces the previous
csd-filter-add/remove and float-filter-add/remove commands.
See the riverctl(1) man page for documentation on the new system.
Now with 50% less pointer warping!
The new implementation requires the user to move the cursor into the
constraint region before the constraint is activated in order to keep
behavior more predictable.
This implementation as it stands is incomplete/buggy and will make
updating to wlr_scene more complex.
It will be reimplemented after updating to wlr_scene is complete.
It is not guaranteed that the next layout_demand event after a user_command
event has the same active tags (for example when there are no views visible).
As an example, a user could trigger a user_command while no views are visible,
then switch to a different tag set which has active views. The active tags of
the previous layout_demand may also be different.
Therefore it is impossible to correctly implement a layout generator which has
user commands apply only to the currently active tag set, which is solved by
this patch.
