Commit Graph

27083 Commits

Author SHA1 Message Date
Jonas Ådahl
e5ea8f5483 stage/x11: Check that message is WM_PROTOCOLS before assuming so
When a touch sequence was rejected, we'd update the event timestamps of
incoming touch events to help with implementing grabs. This was done by
sending a ClientMessage with a counter, and comparing the counter to
decide whether we're seing a replayed event or not.

This had the unforseen consequence that we would potentially end up
destroying all actors including the stage, since, when mutter receives a
ClientMessage event, it would assume that it's a WM_PROTOCOLS event, and
handle it as such. The problem with this approach is that it would
ignore fact that there might be other ClientMessage types sent to it,
for example the touch synchronization one. What could happen is that the
touch count value would match up with the value of the WM_DELETE_WINDOW
atom, clutter would treat this as WM_PROTOCOLS:WM_DELETE_WINDOW, which
it'd translate to clutter_actor_destroy(stage).

Destroying the stage in such a way is not expected, and caused wierd
crashes in different places depending on what was going on.

This commit make sure we only treat WM_PROTOCOLS client messages as
WM_PROTOCOLS client messages effectively avoiding the issue.

This fixes crashes such as:

 #0  meta_window_get_buffer_rect (window=0x0, rect=rect@entry=0x7ffd7fc62e40) at core/window.c:4396
 #1  0x00007f1e2634837f in get_top_visible_window_actor (compositor=0x297d700, compositor=0x297d700) at compositor/compositor.c:1059
 #2  meta_compositor_sync_stack (compositor=0x297d700, stack=<optimized out>, stack@entry=0x26e3140) at compositor/compositor.c:1176
 #3  0x00007f1e263757ac in meta_stack_tracker_sync_stack (tracker=0x297dbc0) at core/stack-tracker.c:871
 #4  0x00007f1e26375899 in stack_tracker_sync_stack_later (data=<optimized out>) at core/stack-tracker.c:881
 #5  0x00007f1e26376914 in run_repaint_laters (laters_list=0x7f1e2663b7d8 <laters+24>) at core/util.c:809
 #6  run_all_repaint_laters (data=<optimized out>) at core/util.c:826
 #7  0x00007f1e26b18325 in _clutter_run_repaint_functions (flags=flags@entry=CLUTTER_REPAINT_FLAGS_PRE_PAINT) at clutter-main.c:3448
 #8  0x00007f1e26b18fc5 in master_clock_update_stages (master_clock=0x32d6a80, stages=0x4e5a740) at clutter-master-clock-default.c:437
 #9  clutter_clock_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at clutter-master-clock-default.c:567
 #10 0x00007f1e27e48049 in g_main_dispatch (context=0x225b8d0) at gmain.c:3175
 #11 g_main_context_dispatch (context=context@entry=0x225b8d0) at gmain.c:3828
 #12 0x00007f1e27e483a8 in g_main_context_iterate (context=0x225b8d0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3901
 #13 0x00007f1e27e4867a in g_main_loop_run (loop=0x24e29f0) at gmain.c:4097
 #14 0x00007f1e2636a3dc in meta_run () at core/main.c:666
 #15 0x000000000040219c in main (argc=1, argv=0x7ffd7fc63238) at ../src/main.c:534

and

 #0  0x00007f93943c1f25 in raise () at /usr/lib/libc.so.6
 #1  0x00007f93943ab897 in abort () at /usr/lib/libc.so.6
 #2  0x00007f9393e1e062 in g_assertion_message (domain=<optimized out>, file=<optimized out>, line=<optimized out>, func=0x7f93933e6860 <__func__.116322> "meta_x11_get_stage_window",
 #3  0x00007f9393e4ab1d in g_assertion_message_expr ()
 #4  0x00007f939338ecd7 in meta_x11_get_stage_window (stage=<optimized out>) at ../mutter/src/backends/x11/meta-stage-x11.c:923
 #5  0x00007f939339e599 in meta_backend_x11_cm_translate_device_event (x11=<optimized out>, device_event=0x55bc8bcfd6b0) at ../mutter/src/backends/x11/cm/meta-backend-x11-cm.c:381
 #6  0x00007f939339f2e2 in meta_backend_x11_translate_device_event (device_event=0x55bc8bcfd6b0, x11=0x55bc89dd5220) at ../mutter/src/backends/x11/meta-backend-x11.c:179
 #7  0x00007f939339f2e2 in translate_device_event (device_event=0x55bc8bcfd6b0, x11=0x55bc89dd5220) at ../mutter/src/backends/x11/meta-backend-x11.c:208
 #8  0x00007f939339f2e2 in maybe_spoof_event_as_stage_event (input_event=0x55bc8bcfd6b0, x11=0x55bc89dd5220) at ../mutter/src/backends/x11/meta-backend-x11.c:284
 #9  0x00007f939339f2e2 in handle_input_event (event=0x7fff62d60490, x11=0x55bc89dd5220) at ../mutter/src/backends/x11/meta-backend-x11.c:309
 #10 0x00007f939339f2e2 in handle_host_xevent (event=0x7fff62d60490, backend=0x55bc89dd5220) at ../mutter/src/backends/x11/meta-backend-x11.c:413
 #11 0x00007f939339f2e2 in x_event_source_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at ../mutter/src/backends/x11/meta-backend-x11.c:467
 #12 0x00007f9393e6c39e in g_main_dispatch (context=0x55bc89dd03e0) at ../glib/glib/gmain.c:3179
 #13 0x00007f9393e6c39e in g_main_context_dispatch (context=context@entry=0x55bc89dd03e0) at ../glib/glib/gmain.c:3844
 #14 0x00007f9393e6e1b1 in g_main_context_iterate (context=0x55bc89dd03e0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:3917
 #15 0x00007f9393e6f0c3 in g_main_loop_run (loop=0x55bc8a042640) at ../glib/glib/gmain.c:4111
 #16 0x00007f9393369a0c in meta_run () at ../mutter/src/core/main.c:676
 #17 0x000055bc880f2426 in main (argc=<optimized out>, argv=<optimized out>) at ../gnome-shell/src/main.c:552

Related: https://gitlab.gnome.org/GNOME/mutter/-/issues/338
Closes: https://gitlab.gnome.org/GNOME/mutter/-/issues/951

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1317
2020-06-16 13:59:15 +00:00
Jonas Dreßler
0ab1a9fa44 clutter/actor: Clean up clutter_actor_event()
We can easily do without the goto statement and use only one switch
statement in this function, so tidy it up a bit.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1275
2020-06-16 10:09:27 +00:00
Jonas Dreßler
cb0cc42651 clutter: Also remove event sequences on TOUCH_CANCEL events
We don't want to leave event sequences around when touches are
cancelled, so also remove those from the ClutterInputDevice's hashtable.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1275
2020-06-16 10:09:26 +00:00
Jonas Dreßler
b36cfb5bdc clutter/stage: Don't update modifier state when queuing event
The modifier state of the input device is supposed to be set to the
newest state, while the modifier state detail of the event is set to the
last state before the event (so not including the changes triggered by
the event).

So since the modifier state of the event is the last state anyway, the
state of the ClutterInputDevice is supposed to be set by the backend and
not by the stage while queuing the event, so stop setting the state
here.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1275
2020-06-16 10:09:26 +00:00
Jonas Dreßler
7539de2320 clutter/input-device: Make clutter_input_device_get_actor() public
Make the clutter_input_device_get_actor() API public and remove
clutter_input_device_get_pointer_actor() in favour of the new function.

This allows also getting the "pointer" actor for a given touch sequence,
not only for real pointer input devices like mice.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1275
2020-06-16 10:09:26 +00:00
Jonas Dreßler
8de91f1053 clutter/stage: Switch to clutter_seat_peek_devices()
Switch from clutter_seat_list_devices() to the new peek_devices() method
of ClutterSeat in cases where we're only looping through the returned
list without manipulating it. This way we don't have to unnecessarily
copy around the list of devices.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1275
2020-06-16 10:09:26 +00:00
Jonas Dreßler
45c14f74b4 clutter/seat: Add private method to peek list of input devices
Add a method to ClutterSeat that allows peeking the list of input
devices and allow looping through devices a bit faster. The API left is
private so we can make use of peeking the GList internally, but don't
have to expose any details to the outside, which means we'd have to
eventually stick with a GList forever to avoid breaking API.

Since we now have the peek_devices() API internally, we can implement
ClutterSeats public list_devices() API using g_list_copy() on the list
returned by peek_devices().

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1275
2020-06-16 10:09:26 +00:00
Jonas Dreßler
d4457d1f7f clutter/seat: Fix a typo in an introspection doc
Make sure that function is actually skipped, gobject-introspection
should probably complain about that function which can't be found.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1275
2020-06-16 10:09:26 +00:00
Jonas Dreßler
0ba15df57c clutter/stage: Don't do newly queued relayouts after allocation cycle
While it's strongly discouraged, it is possible to queue a new relayout
of an actor in the middle of an allocation cycle, we warn about it but
don't forbid it.

With the introduction of the "shallow relayout" API, our handling of
those relayouts silently changed: Before introducing "shallow
relayouts", we'd handle them on the next stage update, but with the
priv->pending_relayouts hashtable and the
priv->pending_relayouts_version counter, we now do them immediately
during the same allocation cycle (the counter is increased by 1 when
queuing the relayout and we switch to a new GHashTableIter after
finishing the current relayout, which means we'll now do the newly
queued relayout).

This change in behavior was probably not intended and wasn't mentioned
in the commit message of 5257c6ecc2, so
switch back to the old behavior, which is more robust in preventing
allocation-loops. To do this, use a GSList instead of GHashTable for the
pending_relayouts list, and simply steal that list before doing the
relayouts in _clutter_stage_maybe_relayout().

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1267
2020-06-16 09:39:43 +00:00
Corentin Noël
e09ac67698 window-actor-x11: switch the signal callback argument and data on shadow factory change
invalidate_shadow takes the MetaWindowActorX11 as argument and not the MetaShadowFactory.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1314
2020-06-15 13:22:08 +00:00
Jonas Dreßler
e6a93326bf window-actor: Don't freeze actor updates during the size-change effect
As explained in the last commits, we'll let gnome-shell take care of
this since freezing and thawing needs to be decoupled from the effect
starting and ending.

So stop freezing the MetaWindowActor when starting the effect and
thawing the actor when ending the effect.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1250
2020-06-15 13:10:16 +00:00
Jonas Dreßler
fb474fb612 window-actor: Make freezing and thawing of actor updates public API
As explained in the last commit, gnome-shell needs to be able to thaw
window actor updates during its size-change effect is active.

So make meta_window_actor_freeze() and meta_window_actor_thaw() public
API, which will allow the shell to freeze and thaw actor updates itself.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1250
2020-06-15 13:10:16 +00:00
Jonas Dreßler
d12dc993d1 window-actor: Allow syncing actor geometry while effect is running
The size-change animation in gnome-shell needs to sync the window actors
geometry during the animation, it currently does this by notifying the
compositor that the animation was finished before it actually is.

This causes a few bugs in Mutter though, since it will now emit the
"effects-completed" signal on the window actor even though they aren't
completed.

To fix that, we need to decouple freezing and thawing of actor updates
from window effects and allow gnome-shell to thaw actor updates before
it notifies Mutter that the effect is completed.

The first step for this is allowing to sync the actor geometry while an
effect is active, this should be redundant since effects which actually
need to inhibit those updates will freeze the actor anyway. Also a
geometry change happening while another effect is active will kill the
old effect anyway because MetaPluginManager kills all the active window
effects before starting a new one; so the new size-change effect for any
geometry change is going to kill the current effect.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1250
2020-06-15 13:10:16 +00:00
Corentin Noël
6414b8c45f clutter/stage: Set the right type for the paint-view argument
As it is a cairo_region_t, we can proide the right GType value for it.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1313
2020-06-11 23:01:39 +02:00
Jonas Ådahl
19b467aa01 crtc-kms: Include MetaCrtc in MetaCrtcKms struct
Otherwise it can't be a GObject inheriting MetaCrtc. This fixes warning
logged as

"invalid uninstantiatable type '(null)' in cast to 'MetaCrtcKms'"

Fixes: 1ce9e379d9

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1308
2020-06-11 11:52:53 +02:00
Jonas Ådahl
e089e53b24 crtc-kms: Make KMS CRTC mode a type inheriting MetaCrtcMode
It carries the drmModeModeInfo copy in it's instance struct, instead of
the `driver_private` it was using before.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287

This version of the commit includes fixes from:

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1305
2020-06-11 09:20:16 +00:00
Daniel van Vugt
bad1a7fd0c backends-x11: Remove g_new0 overwriting g_object_new
The object starts out right, and then gets overwritten with zeroes:

```
  crtc_xrandr = g_object_new (META_TYPE_CRTC_XRANDR,
                              "id", crtc_id,
                              "gpu", gpu,
                              "all-transforms", all_transforms,
                              NULL);

  crtc_xrandr = g_new0 (MetaCrtcXrandr, 1);
```

Closes: https://gitlab.gnome.org/GNOME/mutter/-/issues/1296

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1306
2020-06-11 07:53:02 +00:00
Sebastian Keller
51a8193c16 wayland/keyboard: Fix anonymous file leak on repeated keymap changes
keymap_rofile was being overwritten without the old one being free'd on
repeated calls of meta_wayland_keyboard_take_keymap().

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1304
2020-06-11 07:23:18 +00:00
Sebastian Keller
94fb82137f backends/native: Fix input device touch hash table leak
It was emptied but never unref'ed in finalize.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1304
2020-06-11 07:23:18 +00:00
Georges Basile Stavracas Neto
49408e8f9f Revert "crtc-kms: Make KMS CRTC mode a type inheriting MetaCrtcMode"
This reverts commit 09078762a, which breaks Mutter.
2020-06-10 23:11:21 -03:00
Jonas Dreßler
77d359cdc3 clutter/align-constraint: Don't take source actors position into account
ClutterAlignConstraint currently assumes the source actor is positioned
in the same coordinate system as the actor it's attached to and
automatically offsets the adjusted allocation by the origin of the
source actor.

This behavior is only valid though in case the source actor is a sibling
of the constraint actor. If the source actor is somewhere else in the
actor tree, the behavior gets annoying because the constraint actor is
offset by (seemingly) random positions.

To fix this, stop offsetting the constraint actors allocation by the
position of the source.

To still make it possible to align the constraint actors origin with the
origin of the source, no longer override the origin of the allocation
in the AlignConstraint. This allows users to align the origin using a
BindConstraint, binding the actor position to the position of the
source, which is more flexible and also more elegant.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/737
2020-06-10 19:20:32 +00:00
Jonas Dreßler
590b9b8c86 clutter/align-constraint: Add pivot-point property
Add a new pivot-point property to the ClutterAlignConstraint, similar to
the pivot point used by ClutterActor, defining the point in the
constraint actor around which the aligning is applied to the actor.

Just as the ClutterActor property, this property is defined using a
GraphenePoint.

By default this property remains set to (-1, -1) and the actor
will always be aligned inside the source actor, preserving the existing
behavior of ClutterAlignConstraint.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/737
2020-06-10 19:20:32 +00:00
Jonas Ådahl
09078762ac crtc-kms: Make KMS CRTC mode a type inheriting MetaCrtcMode
It carries the drmModeModeInfo copy in it's instance struct, instead of
the `driver_private` it was using before.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287
2020-06-10 18:54:51 +00:00
Jonas Ådahl
352c2ec7b8 output-kms: Remove old FIXME
Trying to figure out what this comment was actually about, it turns out
that MSC means Media Stream Counter, and as mentioned in an article[0]
is related to DRI3 and the X11 Present extension. Anyway, the comment
has been there raising questions for some years now, I think we can
remove it.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287
2020-06-10 18:54:51 +00:00
Jonas Ådahl
4b37c2e446 crtc-mode: Move away fields from public MetaCrtcMode struct
The ID and name are just moved into the instance private, while the rest
is moved to a `MetaCrtcModeInfo` struct which is used during
construction and retrieved via a getter. Opens up the possibility to
add actual sub types.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287
2020-06-10 18:54:51 +00:00
Jonas Ådahl
980ece9a4b crtc: Move out MetaCrtcMode into its own file
It's somewhat annoying to have two very closely named types in the same
file. It's also about to grow some, so better move it to its own file.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287
2020-06-10 18:54:51 +00:00
Jonas Ådahl
1ce9e379d9 crtc: Make implementations inherit MetaCrtc
Just as with MetaOutput, instead of the home baked "inheritance" system,
using a gpointer and a GDestroyNotify function to keep the what
effectively is sub type details, make MetaCrtc an abstract derivable
type, and make the implementations inherit it.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287
2020-06-10 18:54:51 +00:00
Jonas Ådahl
4a4f2d8264 output: Make implementations inherit MetaOutput
Instead of the home baked "inheritance" system, using a gpointer and a
GDestroyNotify function to keep the what effectively is sub type
details, make MetaOutput an abstract derivable type, and make the
implementations inherit it.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287
2020-06-10 18:54:51 +00:00
Jonas Ådahl
4920b5064d tests/monitor-unit-tests: Only set suggested_x/y when relevant
It's used for two things: avoid reading configs, and actual hotplug
update mode. The former requires the suggested position to be (-1, -1)
to trick the monitor configuration generator to skip using the suggested
position even if hotplug update mode is set to TRUE. The latter should
use the actual hotplug mode coordinates.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287
2020-06-10 18:54:51 +00:00
Jonas Ådahl
26ddb07066 monitor-manager-dummy: Remove redundant suggested_x/y setting
The `hotplug_update_mode` is set to FALSE, so they should never be
queried.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287
2020-06-10 18:54:50 +00:00
Jonas Ådahl
574b49ed95 monitor: Check hotplug update mode before getting suggested x/y
Without it being TRUE, the suggested x/y has no meaning.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287
2020-06-10 18:54:50 +00:00
Jonas Ådahl
6697b0d069 output/xrandr: Fix include guards
https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287
2020-06-10 18:54:50 +00:00
Jonas Ådahl
092c5304a9 crtc: Move MetaCrtcConfig field to instance private
Last piece before MetCrtc can be made a derivable type.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287
2020-06-10 18:54:50 +00:00
Jonas Ådahl
c3fc6025b1 crtc: Move all_transforms field into instance private
Now set as a property during construction. Only actually set by the
Xrandr backend, as it's the only one currently not supporting all
transforms, which is the default.

While at it, move the 'ALL_TRANFORMS' macro to meta-monitor-tranforms.h.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287
2020-06-10 18:54:50 +00:00
Jonas Ådahl
1406348be4 output: Move output info to MetaOutputInfo struct
The output info is established during construction and will stay the
same for the lifetime of the MetaOutput object. Moving it out of the
main struct enables us to eventually clean up the MetaOutput type
inheritence to use proper GObject types.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287
2020-06-10 18:54:50 +00:00
Jonas Ådahl
46e3d20057 tests/monitor-unit-tests: Make hotplug mode part of test setup
https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287
2020-06-10 18:54:50 +00:00
Jonas Ådahl
9bcf1d0238 monitor-manager: Remove useless comment
An old forgotten FIXME. If we actually need better hueristics, we should
probably know why we need that, and open a bug about it.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287
2020-06-10 18:54:50 +00:00
Jonas Ådahl
b69111d8e6 monitor-manager: Rename *Info structs to *Assignment
MetaCrtcInfo and MetaOutputInfo did not represent information about
MetaCrtc and MetaOutput, but the result of the monitor configuration
assignment algorithm, thus rename it to MetaCrtcAssignment and
MetaOutputAssignment.

The purpose for this is to be able to introduce a struct that actually
carries information about the CRTCs and outputs, as retrieved from the
backend implementations.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287
2020-06-10 18:54:50 +00:00
Jonas Ådahl
f71316c850 output: Move configureable state to instance private
That is is_presentation, is_primary, is_underscanning and backlight.

The first three are set during CRTC assignment as they are only valid
when active. The other is set separately, as it is untied to
monitor configuration.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287
2020-06-10 18:54:50 +00:00
Jonas Ådahl
9186b6d6b0 monitor-manager: Remove is_dirty from MetaCrtc and MetaOutput
It was used during configuration to ensure that we always dealt with
every output and CRTC. Do this without polluting the MetaOutput and
MetaCrtc structs with intermediate variables not used by the
corresponding types themself.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287
2020-06-10 18:54:50 +00:00
Jonas Ådahl
55719afcbf output: De-glib:ify some struct field types
Just use int instead of gint.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287
2020-06-10 18:54:50 +00:00
Jonas Ådahl
e063947a16 output: Move winsys_id into instance private and rename to id
https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287
2020-06-10 18:54:50 +00:00
Jonas Ådahl
a42eed0231 crtc: Move CRTC id field into instance private
Set during construction, retrieved using helper.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287
2020-06-10 18:54:50 +00:00
Jonas Ådahl
f4fd92d8e8 output: Move MetaGpu field to instance private
Set during construction only, retrieved using helper.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287
2020-06-10 18:54:50 +00:00
Jonas Ådahl
2ebd43cba9 crtc: Move MetaGpu field to instance-private
Users either set during construction, or get via the helper.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287
2020-06-10 18:54:50 +00:00
Jonas Ådahl
2724f36527 tests/monitor-unit-tests: Set initial state during backend construction
This way we can construct CRTCs and Outputs and associated them with the
fake GPUs at construction.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287
2020-06-10 18:54:50 +00:00
Jonas Ådahl
569a183828 crtc: Move renderer private to MetaKmsCrtc
It's used only by the native cursor renderer.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1287
2020-06-10 18:54:49 +00:00
Jonas Dreßler
620dcf3364 clutter/actor: Properly detect uninitialized allocations when easing
Now that we have a proper way to mark our allocation as uninitialized,
make use of that and only disallow implicit transitions of the
"allocation" property if that is the case.

This fixes a bug where easing the allocation of an actor is impossible
when someone queued a relayout on it (or a child of it) before.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1290
2020-06-10 14:23:54 +02:00
Jonas Dreßler
eb9cd3857d clutter/actor: Set initial allocation to uninitialized ClutterActorBox
We currently initialize the ClutterActorBox of the actors allocation to
zero, but there's a difference between a valid zero-allocation and an
actor having never been allocated. Currently it's impossible for us to
detect the latter case in a reliable way and we use the needs_allocation
flag for this, which may also be set in other situations.

So initialize the allocation of actors to the newly added UNINITIALIZED
ClutterActorBox, which will make it easier to detect whether an actor
already got its initial allocation.

This also fixes another issue right now: Actors which get allocated a
(valid) zero allocation, will now notify the "allocation" property in
this case.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1290
2020-06-10 14:23:54 +02:00
Jonas Dreßler
0bfb995bff clutter/actor-box: Allow marking boxes as uninitialized
Add support for an artificial UNINITIALIZED marking for ClutterActorBox,
done by setting the boxes origin to Infinity and its size to -Infinity.
That is a value that's considered an invalid allocation by Clutter and
which can never be set by sane code.

This will allow setting the allocation of ClutterActors to an
UNINITIALIZED box when creating actors or when removing them from the
scenegraph and makes it possible to explicitely detect uninitialized
allocations, which is useful in a few cases.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1290
2020-06-10 14:22:47 +02:00