To avoid mostly going through struct fields in macros as we might soon
move those first to a WindowConfiguration & maybe even make the window
struct private with time.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/4111>
e994fbf02 moved warping the pointer to before the destruction of the
resource to prevent dereferencing the constraint after destruction.
This however meant that the constraint was still active when the motion
event caused by the warp is handled, which would constrain the pointer
back again to its original position.
This moves the warping of the pointer back to after the destruction of
the resource and instead just retrieves the seat earlier while the
constraint is still valid.
Fixes: e994fbf02 ("wayland/pointer-constraints: Warp pointer before destroying resource")
Closes: https://gitlab.gnome.org/GNOME/mutter/-/issues/3696
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/4098>
clutter_primaries_to_wayland made sense when there only existed
ClutterColorspace. Now that ClutterPrimaries also exist, it makes more
sense to change that func to clutter_colorspace_to_wayland.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/4062>
This TF can't be defined as a TransferFunction enum because it needs a
gamma_exp value too.
Add to EOTFType enum a new type: EOTF_TYPE_GAMMA.
With this new type, now EOTFs are unions that can have either
a TransferFunction enum or a gamma_exp.
Set gamma_exp as uniform.
Add the support of it in the color management protocol.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/4020>
These properties now are tagged unions:
- ClutterColorimetry:
Can be from colorspace or primaries;
- ClutterEOTF:
Can be from known tf or custom gamma exp (next commit);
- ClutterLuminance:
Can be defined explicitly or derived;
Make the color management protocol use them too.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/4020>
MetaWaylandDrmLeaseDevice and MetaWaylandDrmLeaseConnector hold a
reference to each other.
In both cases, the reference count was increased. Do not increase the
reference count when lease_connector->lease_device is stored to break
the reference count cycle.
Fixes: fb08a597e1d3 ("wayland/drm-lease: Advertize initial connectors")
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/4031>
The single pixel buffer allows setting colors with 32 bpc.
Attempt to use pixel formats that allow higher precision than BGRA_8888.
First attempt to use half float format, fallback to ABGR_2101010 and
finally fallback to BGRA_8888.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3913>
The NULL check was inverted, meaning we'd grab with no leader device.
That meant updates coming from the what-should-have-been leader device
getting lost because incorrectly being classified as non-leader of
the grab.
Fix this by only allowing to grab if we have a device, and always mark
the current tool device as the grab leader.
Fixes: e4004a7c4f ("wayland: Use the tool's current_tablet device instead of caching it")
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/4033>
meta_wayland_color_management_dispose func is only called when the compositor
is shutting down, in that case the wl_globals are already automatically removed.
meta_wayland_color_management_dispose calls wl_global_remove again,
this makes a SIGSEGV when color_management is enabled and mutter is being
shut down.
Stop calling wl_global_remove to fix it.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/4032>
Track toplevels being saved, and save state some time after. This
will make session state somewhat remembered on shell crashes, as
long as there was time to snapshot the data in disk.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3825>
The xdg_session_manager_v1 global interface is the generator
of xdg_session_v1 objects for clients. These will notify of an
unique ID that can be used for future instantiations.
Once a xdg_session_v1 object is obtained, toplevels can be added
to be managed by it, and clients may get a hint about whether the
toplevel was restored to a saved state.
Changes by Carlos Garnacho: Integrate with MetaSessionManager core
object. Flesh out event emission of xdg_session_v1 and
xdg_toplevel_session_v1 objects, handle sessions being
replaced/deleted.
Changes by Sebastian Wick:
* make lifetimes of xdg_sessions entirely determined by the wayland and
handle its destruction via the signal
* fix session destruction vs deletion
* do not drop refcount of replaced session state temporarily to make
sure the replacing session keeps the state
* disconnect signals of destroyed and replaced sessions
* disconnect window-unmanaging signal handler for
MetaWaylandXdgToplevelSession
* call wl_resource_destroy in xdg_toplevel_session_remove to make it a
destructor
* handle session being destroyed before topevel-sessions
* handle the toplevel going away before the topevel-sessions
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3825>
This object is a windowing-specific implementation of MetaSessionState,
allowing to save window state for toplevel surfaces of a Wayland client
using the xdg_session_management_v1 protocol.
This object is detached from windowing logic itself, and will be
integrated in later commits.
Changes from Carlos Garnacho: Integrate state serialization with
MetaSessionState and MetaSessionManager.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3825>
When a surface is destroyed, the existing feedback surfaces are marked
as inert by setting the wl_resource user_data to NULL. This wasn't
handled in the feedback surface destructor.
Fixes: 2341346c90 ("wayland: Implement the color management protocol v4")
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/4000>
The tablet tool is initialized with a device but if that device is later
removed we never update tool->device. This eventually causes a crash
when we're passing that device into
meta_wayland_input_invalidate_focus().
The tool keeps track of the current tablet anyway so instead of caching
this pointer in the tool, use the current tablet's device.
Closes: https://gitlab.gnome.org/GNOME/mutter/-/issues/3642
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3959>
`(int) (1.0f * (float) INT_MAX)` doesn't necessarily result in INT_MAX
due to how floating point arithmetics. Handle this better by setting
INT_MIN/MAX explicitly, when the floating point value post scaling
exceeds the corresponding limit.
This fixes resizing of electron windows.
Fixes: 6e8c7c5f84 ("Add experimental mode to use native scaling of Xwayland clients")
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3997>
As with Xsettings, we want to use the X11 UI scaling factor to set the
cursor size, so that clients use a larger theme, both when using
`native-xwayland-scaling` and a physical layout mode.
Fixes: 6e8c7c5f84 ("Add experimental mode to use native scaling of Xwayland clients")
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3992>
This is different from MetaSetting's UI scaling factor, and different
from the effective Xwayland scale.
The MetaSetting's UI scaling factor is the scaling factor used by
gnome-shell chrome itself.
The effective Xwayland scale is, with `native-xwayland-scaling` enabled,
the scale everything X11 is scaled with.
The X11 UI scaling factor is intended to be the scaling factor X11
clients are told to use, and how to derive that differs depending on the
layout mode and the effective Xwayland scale.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3992>
Allow scale-aware Xwayland clients to scale by an integer scale
themselves, instead of letting them render them at 1x scale and then
scaling up the texture, making it look blurry.
When monitor framebuffers are scaled, this special cases Xwayland and
sends output regions in a way that Xwayland think everything is N times
as large as the logical region, where N is the ceil of the max monitor
scale.
This is done by introducing a "stage" vs "protocol" coordinate space for
X11, where the "protocol" coordinate space is "stage" multiplied by a
scaling factor.
Xwayland thus will have its own "effective scale", sent via
wl_output.scale. The effective Xwayland scale is also used for the
internal MetaWaylandSurface scale internally, unless there is a viewport
dst size set on the same surface, in which case the scale is still set
to 1, to not interfere with wp_viewport semantics.
We're guarding this behind a new experimental feature
"xwayland-native-scaling", which can only come into effect when enabled
together with "scale-monitor-framebuffer".
[v2]:
Move stage_to_protocol/protocol_to_stage to generic window class.
This means parts that aren't aware of any windowing system specific
logic, only that coordinates originate from there for a given window,
can still get their coordinates properly handled.
In particular, this means coordinates from IBus that originates from the
client, can be scaled properly when that client is using X11.
Also make them properly introspected.
[v3]:
Split up coordinate transform API.
Make it one that takes a MtkRectangle, and another that takes a point.
This means the rounding strategy becames explicit when transforming a
point, while when it's a rectangle, it's still always "grow".
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3567>
This scale is currently a lie, it doesn't do anything. What it
represents is the current highest monitor scale, and will eventually be
used to, when configured to do so, scale X11 coordinates as well as
coordinates given to Xwayland.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3567>
We know let Xwayland set the RANDR names from the connectors. To stop
relying on layouts and coordinates to match the primary logical monitor,
instead use the connector name of the first monitor.
Also make the X11 client sanity checking check that the right X11 output
is primary as part of the monitor tests.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3567>
Hooks up the wayland protocol to the color state luminances. The color
state handles the default levels so we can just pass everything through
after we checked for all the error conditions.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3953>
To expose it, run mutter/gnome-shell with `--debug-control` and then call
`./tools/debug-control.py --enable ColorManagementProtocol`, or set
`MUTTER_DEBUG_COLOR_MANAGEMENT_PROTOCOL=1`.
Co-authored-by: Joan Torres <joan.torres@suse.com>
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3893>
Toplevels get the main monitor from their MetaWindow and have no main
monitor when the toplevel is not mapped.
Subsurfaces get the main monitor from their parent surface.
DnD and cursors get the main monitor from the current cursor position no
matter if the cursor is actually being shown or not.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3941>
The main monitor is role dependent. For a toplevel this comes from the
MetaWindow main monitor, for a subsurface from the parent surface, for
pointer and dnd from the cursor position.
The next commit will use meta_wayland_surface_set_main_monitor in the
different roles to keep the property up-to-date.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3941>