In libinput 1.19, three new pointer axis events were added in order to
provide support for high-resolution scrolling.
LIBINPUT_EVENT_POINTER_AXIS is de-facto deprecated and new users of
libinput should use instead SCROLL_WHEEL, SCROLL_FINGER, and
SCROLL_CONTINUOUS.
Discrete deltas were replaced with v120 delta values. 120 corresponds to
a single discrete delta. Smaller values correspond to "partial" wheel
ticks.
https://gitlab.freedesktop.org/wayland/wayland/-/merge_requests/72
Display::outputsIntersecting() computes the logical geometry using the
oriented mode size and the scale factor, but OutputInterface's scale
factor is ceil()ed up, so the resulting logical geometry can be incorrect.
BUG: 459733
This makes kwin's behavior consistent with other wayland compositors
(sway, GNOME Shell, etc) and it's reasonable to provide all the
information about the data source before wl_data_device.enter. It also
makes Firefox happier.
Relevant discussion upstream: https://gitlab.freedesktop.org/wayland/wayland/-/issues/322
CCBUG: 445661
We use the PMF syntax so the isValid() check is unnecessary as the
compiler will notify about wrong signal at compile time. It makes
writing autotests feel less boilerplaty.
Currently the Workspace processes output updates as they occur, e.g.
when the drm backend scans connectors, the Workspace will handle
hotplugged outputs one by one or if an output configuration changes the
mode of several outputs, the workspace will process output layout
updates one by one instead of handling it in one pass. The main reason
for the current behavior is simplicity.
However, that can create issues because it's possible that the output
layout will be temporarily in degenerate state and features such as
sticking windows to their outputs will be broken.
In order to fix that, this change makes the Workspace process batched
output updates. There are several challenges - disconnected outputs have
to be alive when the outputsQueried signal is emitted, the workspace
needs to determine what outputs have been added or removed on its own.
This makes it possible to show the input method when using a client that
doesn't support Wayland input methods (e.g. Xwayland).
This adds 2 dbus API entry points:
- activeClientSupported property: That tells us if the current client
doesn't support text-input-v*
- forceActivate method: forces the activation of the input method. This
configures the input method in a state that we can use to forward the
input method's keystrokes to the client, emulating a hardware keyboard.
BUG: 4399911
When a buffer is damaged via damage_buffer we have to map things to
logical space. This mapping can involve floating numbers, most notably
with the X11 override, right now that's via a QRegion which is always
integer. For damage we always want to round outwards to the larger
space, not to the nearest space.
Things such as Output, InputDevice and so on are made to be
multi-purpose. In order to make this separation more clear, this change
moves that code in the core directory. Some things still link to the
abstraction level above (kwin), they can be tackled in future refactors.
Ideally code in core/ should depend either on other code in core/ or
system libs.
Requires clients to have the
X-KDE-Wayland-Interfaces=kde_lockscreenallowed_v1 set in their desktop
file, then they will be able to use the kde_lockscreenallowed_v1
protocol to raise any surface above the lockscreen.
The protocol has only 1 method, raise_surface to do exactly that.
Makes it possible to implement
https://invent.kde.org/teams/plasma-mobile/issues/-/issues/98
If the wl_output has been removed, kwin can crash all Qt clients by
sending a wl_output.done event. Also, it makes no sense to send output
events after the corresponding output has been removed.
CCBUG: 451028
If multiple properties that affect the geometry change, then the
Output::geometryChanged() signal will be emitted multiple times, which
in its turn may force the Workspace to re-arrange windows, etc.
With this, the geometryChanged signal will be emitted in more expected
fashion only once as long as relevant property changes are batched.
If a drm lease is destroyed, e.g. the app has unexpectedly terminated,
only the finished event will be sent. The leaseRevoked signal won't be
emitted so the drm backend can't clean up DrmOutput::m_lease. Since
m_lease can be a dangling pointer, the drm backend can crash in
DrmGpu::updateOutputs() when it tries to determine if m_lease is still
alive and was not terminated by closing the lease fd on the client side.
It simplifies the dpms protocol implementation by making it use the
Output directly. It also removes unrelated code in WaylandOutput and
OutputInterface that can be used for future cleanups, e.g. removing
WaylandOutput.
This uses a sealed anonymous file (memfd) instead of a `QTemporaryFile`,
which is more efficient.
Ideally, this file was also reused if the keymap didn't change.
Signed-off-by: Victoria Fischer <victoria.fischer@mbition.io>
This uses a sealed anonymous file (memfd) instead of a `QTemporaryFile`,
which is more efficient.
Signed-off-by: Victoria Fischer <victoria.fischer@mbition.io>
This makes use of the new RamFile class to create a sealed anonymous
file to pass the keymap information to clients.
Since wl_seat version 7 [1] it is specified that clients must map the
received fd as `MAP_PRIVATE`. This means we can use `SEAL_WRITE`
on the file to prevent clients from tampering with it and subsequently
reuse the same file for all clients using wl_seat version 7 or above.
[1] 905c0a341d
Signed-off-by: Victoria Fischer <victoria.fischer@mbition.io>
This class can be used to create an anonymous file, for instance
to pass data between compositor and clients, through means of a
file descriptor, as is done in various Wayland protocols, notably
the keymap exchange.
It also implements sealing the file, so that it can be shared
between multiple clients without them being able to modify it.
If supported, memfd_create is used, otherwise a `QTemporaryFile`
is used.
Signed-off-by: Victoria Fischer <victoria.fischer@mbition.io>
More correct since QRegion models half open intervals (like QRect) and toPoint
rounds the coordinates. Fixes an issue where one could escape a pointer
confinement by just moving the mouse.
