Patch adds KEY_UP/KEY_DOWN for tiled top and bottom positioning,
KEY_LEFT/KEY_RIGHT correspondingly, for left and right positioning.
It also modifies the man page to include these new bindings, But also with
commit 'compositor: Remove desktop zoom' we no longer have zoom effects
so removed them.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
With the help of a newly introduced function, weston_desktop_surface_set_orientation(),
this patch adds missing tiled states from the xdg-shell protocol.
The orientation state is passed on as a bitmask enumeration flag, which the
shell can set, allowing multiple tiling states at once.
These new states are incorporated the same way as the others, retaining
the set state, but also avoiding sending new configure events if nothing
changed since previously acked data.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Changing the mode will destoy the GBM surface for the output. As a result all
corresponding BOs are deleted regardless of the drm_fb refcount.
While a commit is pending, the last_state may contain a reference to such a BO.
So delay the mode switch until the commit is finished and the reference is
release.
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
The README for the IVI-shell is completely outdated.
Update the documentation, add some more information on the IVI-shell use cases
and explain how to use and customize the IVI-shell. Also convert the file to rst
and move it to doc directory next to the kiosk-shell documentation.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
The at.projects.genivi.org domain redirects to wiki.covesa.global and the
referenced wiki entry does not exist anymore. Remove it from the comment.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
The ivi_layout_screen is internal to the IVI shell and not used by any
controllers. Controllers use weston_output directly.
Remove it from the exported header to avoid confusion.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
We are missing debug keybinds in kiosk-shell so install them. Adds
the binding-modifier like in desktop-shell in a helper.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
WM_TAKE_FOCUS requires a valid timestamp that isn't XCB_TIME_CURRENT. To
get one, we set a property on the window and wait for the notification
that it was set - this notification comes with a valid timestamp.
Once we have that timestamp, delete the property, and fire off the slightly
delayed WM_TAKE_FOCUS client request.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
We've been doing this when clicking on windows, even if they're
already activated. This leads to sending extra WM_TAKE_FOCUS events
as well as re-rendering the decor every mouse click.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
This should be XCB_EVENT_MASK_NO_EVENT, but was not.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
According to https://tronche.com/gui/x/icccm/sec-4.html#s-4.1.7 we should
send this focus notification only if a client has WM_TAKE_FOCUS set in
their WM_PROTOCOLS property. We've been sending it unconditionally.
Rather, we've been not-sending it unconditionally because the event mask
is wrong, but that will be fixed in a future commit. Fixing the event
mask first would break some clients (such as xterm).
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
When the gl-renderer is not enabled, weston fails to start, as it
doesn't automatically fallback to the pixman renderer, which is
always enabled.
This commit changes the drm-backend to set by default the --use-pixman
option to true when the gl-renderer is disabled (BUILD_DRM_GBM is not
defined).
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
weston_output_set_position() currently assumes the output is enabled, but
we could be using weston_output_move() to configure an output that hasn't
yet been enabled.
If that's the case, we don't want to send signals or perform setup that
will eventually happen when the output is enabled anyway.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
Make sure we don't enable an output that overlaps with other enabled
outputs.
We should probably do something similar when moving outputs, but we can't
realistically do that right now, so at least leave a comment explaining
why we're ignoring that case.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
This is pretty counter-intuitive, and should probably happen outside of
the core in the front end while configuring the outputs.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
When an atomic commit fails then the output will be stuck in
REPAINT_AWAITING_COMPLETION state. It is waiting for a vblank event that was
never scheduled.
If the error is EBUSY then it can be expected to be a transient error. So
propagate the error and schedule a new repaint in the core compositor.
This is necessary because there are some circumstances when the commit can fail
unexpectedly:
- With 'state_invalid == true' one commit will disable all planes. If another
commit for a different output is triggered immediately afterwards, then this
commit can temporarily fail with EBUSY because it tries to use the same
planes.
- At least with i915, if one commit enables an output then a second commit for a
different output immediately afterwards can temporarily fail with EBUSY. This
is probably caused by some hardware interdependency.
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
As wayland-backend is blitting the output decorations into the output
buffer itself, it pretends towards the pixman-renderer that there is no
decorations area. The pixman_image_create_bits() call wraps the
previously allocated buffer with an offset so that pixman-renderer will
paint in the right position.
The bug is that this pixman image was using the original buffer width
and height, instead of the composited area width and height. So the
pixman image looks too big to pixman-renderer, but the renderer didn't
care. The image being too big does risk access out of bounds in
pixman-renderer.
I found this when I was making renderers explicitly aware of the
frambuffer size and resizing, added asserts, and they surprisingly
failed. This fixes that.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
The GL format and type are already recorded with pixel_format_info, use
that instead of a switch on Pixman formats.
Less special-casing, less dependency on Pixman formats.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Everywhere we are standardising to drm_fourcc.h pixel format codes, and
using struct pixel_format_info as a general handle that allows us to
access the equivalent format in various APIs. In the name of
standardisation, convert weston_compositor::read_format to
pixel_format_info.
Pixman formats are defined CPU-endian, while DRM formats are defined
always little-endian. OpenGL has various definitions. Correctly mapping
between these when the CPU is big-endian is an extra chore we can
hopefully offload to pixel-formats.c.
GL-renderer read_format is still defined based on Pixman format, because
of the pecualiar way OpenGL defines a pixel format with
GL_UNSIGNED_BYTE. That matches the same Pixman format on big-endian but
not the same drm_fourcc.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This was using read_format for the read_pixels() call, and then using a
hardcoded format for interpreting the data received from read_pixels().
That works only by accident, read_format being the same as the hardcoded
format.
Use read_format for the interpreting too. This should guarantee the read
pixels are processed correctly.
Found by code inspection.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Sometimes you will have a pixman_image_t and you need the corresponding
drm_fourcc format.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
It's entirely possible, if ridiculous, for an X11 client to change a
window's override redirect flag while it's mapped. If this changes from
true to false we will start receiving Configure requests for the window.
That leads us to a crash when we try to query the window's current
position from the shell to send a configure notify event, as the shell
doesn't know about the surface.
Instead of trying to cleverly handle this, mostly go back to the behaviour
these clients would've seen before commit cf5aca5a and don't send them
a synthetic configure notify.
We also specifically check in weston_wm_handle_configure_request for
the same condition, and early return there, bypassing a couple of
other things we would've done previously.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
Fullscreen-shell forgot to mark the weston_surface as mapped when
mapping the surface and view. With
f962b48958 that means no surface from
fullscreen-shell clients is eveer shown. Most notably this broke
screen-share plugin, which is maybe the only "real" user of
fullscreen-shell.
Fix this oversight. Now screen-share works again with RDP-backend.
Fixes: f962b48958
"compositor: Only create paint nodes for mapped surfaces/views"
(currently unreleased)
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
In case shsurfs are migrated/moved or started on different outputs other
than the default one, it causes fullscreen views to never being demoted
to a lower stacking level, due to the fact we never update
the view's output whenever that has changed.
Synchronize the desktop shell output's with the view's output in the
transform_handler.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Suggested-by: Daniel Stone <daniel.stone@collabora.com>
A following patch is going to need the introduced 'area' and 'fb_size'
variables. Until then though, a little hack is needed to avoid no-gl
builds failing with error: variable 'fb_size' set but not used.
While starting to use struct weston_geometry, convert also the input and
opaque regions to use it. This shortens and simplifies the code, as we
can drop the roughly duplicate code of doing stuff for with vs. without
a frame.
No change in behavior, this is pure refactoring.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Pixman image formats are CPU-endianess dependent while drm_fourcc are
not. Standardise around drm_fourcc because DRM-backend uses them anyway.
This also makes Pixman-renderer use the same format as GL-renderer will
prefer on headless.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Commit b18f788e2e76 broke motif applications by ensuring they could never
focus their menus - since then any attempt by an application to focus any
window would be met by the window manager immediately refocusing the
currently active toplevel window.
Later we loosened the restriction in 9e07d25a1b to allow clients that
received focus from a grab to do so - but motif applications like nedit
don't set focus in this way, and remain broken.
This patch further loosens our restrictions, now only reverting a focus
change to an inactive top level. This will hopefully prevent any
confusing input routing without breaking reasonable clients.
This restores functionality to motif menus.
Fixes#636
Fixes b18f788e2e
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
The text_input_manager might be destroyed upon a compositor shutdown, so
verify if it's still set-up before attemping to use it to avoid a UAF.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
This allows for setting a buffer offset without having to make it part
of the wl_surface.attach request. This is useful for e.g. setting a DND
surface icon hotspot offset when using Vulkan; or doing the same with
EGL without having to use wl_egl_window_resize().
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
In the future we'll have multiple output support, which makes storing
the peer list on an output rather tricky.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
The paint_node_z_order_list contains all views, not just the ones visible on the
current output. So all views are moved to the primary plane when one output
does not support planes.
This will be relevant with multiple backends: When an output without plane
support is rendered then the views of all other outputs are removed from
the current planes and the corresponding outputs will be repainted
unnecessarily.
So only reset the plane if the view is actually on the current output.
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
This is so the systemd-notify module, if used, will notify readiness after
we're ready to accept X connections, instead of before.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
This is awkward and long deprecated, and makes us load xwayland after all
the other modules so we know if we have to load it or not. Let's remove it.
We do still need to prevent loading the module the wrong way, though.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
It is only enabled by a debug key binding, currently not tested at all,
and is seems it doesn't really work, so let's remove it. This also
removes it from the man page.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
It seems we've missed an update from 3 to 4 (bounds events). With it,
this updates to version 5 which sends the capabilities event. Stubs, as
we're not using them.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
A head may have its output protection set before it is attached to an
output. Recompute the output protection whenever a head is attached to
make sure it correctly set in output.
Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
This skips over xdg-shell v4, which can be implemented with no changes
as it's just another optional event.
v5 adds a capabilities event, which we send to inform clients of the
window manager's capabilities.
Signed-off-by: Daniel Stone <daniels@collabora.com>
This protocol allows clients to create single-pixel RGBA buffers. Now
that we have proper support for these buffers internally within Weston,
we can expose them to clients.
This bumps the build container version, as we now depend on
wayland-protocols v1.26.
Signed-off-by: Daniel Stone <daniels@collabora.com>
We want to support staging protocols which have a version too, so don't
assume that anything versioned is unstable.
Signed-off-by: Daniel Stone <daniels@collabora.com>
There are many reasons why trying to handle malloc() returning NULL by
any other way than calling abort() is not beneficial:
- Usually malloc() does not return NULL, thanks to memory overcommit.
Instead, the program gets SIGSEGV signal when it tries to access the
memory.
- Trying to handle NULL will create failure paths that are impractical
to test. There is no way to be sure the compositor still works once
such path is actually taken.
- Those failure path will clutter the code, increasing maintenance and
development burden.
- Sometimes there just isn't a good way to handle the failure.
For more discussion, see the issue link below.
Closes: https://gitlab.freedesktop.org/wayland/weston/-/issues/631
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
The definition of zalloc is trivial, so let's just have it here instead
of loading libweston/zalloc.h.
Now xalloc.h does not depend on any libweston header, which makes me
feel slightly better. It's more clean.
Who knows, maybe one day libweston/zalloc.h will be removed.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This file relied on shared/xalloc.h to include <libweston/zalloc.h>.
That would be a problem if xalloc.h stopped doing that.
Just use xzalloc().
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Recently I learnt that fprintf() is not async-signal-safe. Maybe it also
attempts to allocate memory sometimes. Hence, using it when we
presumably are out of memory is wishful thinking.
Therefore replace that with async-signal-safe code. If you have to check
pointers from traditional signal handlers, now you could do that too!
While doing this, we also lose the string formatting for line number. I
would argue that printing file and line number is not that useful, if
the system really is out of memory. If not out of memory, a core dump
would give us much more detailed information about what went wrong.
clients/window.c had some calls to fail_on_null() and these are simply
replaced. They were used for checking that creating new wl_proxy by
issuing a protocol request worked, and IIRC that only fails on
out-of-memory, so the same rationale applies here.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Marius Vlad
Michael Olbrich
Michael Tretter
Derek Foreman
Hideyuki Nagase
Thomas Petazzoni
Pekka Paalanen
Jonas Ådahl
Daniel Stone
Joshua Watt