Commit Graph

1531 Commits

Author SHA1 Message Date
Isaac Freund 87e216b740 layer shell: advertise version 3
This should have been done in 45c0877 but was overlooked unfortunately.
2021-01-07 12:12:08 +01:00
Ilia Bozhinov 01dcfb360e types: add wlr_xdg_foreign_v2
Co-authored-by: Jason Francis <cycl0ps@tuta.io>
2021-01-05 20:32:56 +01:00
Ilia Bozhinov 162f160def types: add wlr_xdg_foreign_v1
Co-authored-by: Jason Francis <cycl0ps@tuta.io>
2021-01-05 20:32:56 +01:00
Ilia Bozhinov 37602e153b types: add wlr_xdg_foreign_registry 2021-01-05 20:32:56 +01:00
Ilia Bozhinov 42d033e738 xdg-shell: add wlr_xdg_toplevel_set_parent
Co-authored-by: Jason Francis <cycl0ps@tuta.io>
2021-01-05 20:32:56 +01:00
Isaac Freund 0cba1ce747 gtk primary selection: destroy devices before manager
Since device_destroy() calls wl_list_remove() on the device's link,
the manager must still be valid. However if the manager is destroyed
before the seat as the wl_display destroy handlers are called, devices
listening for the seat to be destroyed will access free'd memory in
wl_list_remove().
2021-01-05 13:53:58 +01:00
Isaac Freund bf926e31a0 primary selection: destroy devices before manager
Since device_destroy() calls wl_list_remove() on the device's link,
the manager must still be valid. However if the manager is destroyed
before the seat as the wl_display destroy handlers are called, devices
listening for the seat to be destroyed will access free'd memory in
wl_list_remove().
2021-01-05 13:53:58 +01:00
Isaac Freund 5d24f6e098 toplevel-management: avoid redundant state events
Check if there would be a state change on setting maximized, minimized,
activated, or fullscreen before sending a state event.
2021-01-05 12:22:20 +01:00
Isaac Freund 8b90d5e17f toplevel-management: handle strdup failure
Sending a NULL string to a client would be a violation of the protocol.
2021-01-05 12:22:20 +01:00
Isaac Freund abcab0331f toplevel-management: ignore inert seats 2021-01-05 12:22:20 +01:00
Simon Ser b9460ab724
Stop using wlr_texture_get_size
Just use wlr_texture.{width,height} directly.
2020-12-25 12:21:29 +01:00
Simon Ser ae5275c09f
client-buffer: remove unnecessary wlr_resource_get_buffer_size
We can just get the size from the imported texture.
2020-12-25 12:14:31 +01:00
Isaac Freund f6fc4c2883 subsurface: handle NULL parent in get_root_surface 2020-12-22 15:55:05 +01:00
Simon Ser 768131e488 output: stop assuming a frame is pending in init
- The DRM backend initially doesn't have a frame scheduled initially.
  However the compositor is expected to set a mode to start the
  rendering loop (frame_pending is set to true in drm_crtc_pageflip).
- The headless and X11 backends have a timer to schedule frames, so they
  ignore this hint completely.
- The Wayland backend renders a fake frame to start the rendering loop.
  It's the only case where a frame is pending on init, move the
  assumption there.
2020-12-13 12:16:28 +01:00
Simon Ser e9c1f0f7d3
output: improve basic test logging 2020-12-09 22:20:24 +01:00
Marten Ringwelski 44b1ff16e9 wlr-output-management: Handle modes added after initializing
The DRM backend adds custom modes to wlr_output.modes
Currently modes that are added after the first occurence of
wlr_output_configuration_head_v1 are not added to wlr_output_head.mode_resources.
2020-12-07 11:18:58 +01:00
Isaac Freund baf2319fd3 screencopy: don't use output transform for damage copy
Only wlr_output_damage works in transformed coordinates,
wlr_output->damage is in output-buffer-local coordinates.

This essentially reverts 1ecc1b5 and fixes 1477401.
2020-12-07 11:16:45 +01:00
Isaac Freund 37cb3eb8dd screencopy: check if damage committed before copy
This check avoids copying stale state from output->pending.damage.
2020-12-06 17:11:46 +01:00
Isaac Freund 1ecc1b5987 screencopy: use output transform for damage copy 2020-12-06 17:11:46 +01:00
Isaac Freund 1477401acd screencopy: handle compositor not setting damage
Damage the full output if the compositor didn't submit damage but did
submit a buffer.
2020-12-06 17:11:46 +01:00
Simon Ser 49115e9d5d render: rename wlr_renderer_get_dmabuf_formats
Rename wlr_renderer_get_dmabuf_formats to
wlr_renderer_get_dmabuf_texture_formats. This makes it clear the formats
are only suitable for creating wlr_textures.
2020-11-30 11:08:44 +01:00
Isaac Freund 78e9e692e8 wlr-output-management: add missing NULL check
Handle allocation failure in wlr_output_configuration_head_v1_create
2020-11-28 18:24:14 +01:00
Kenny Levinsen ebecc5404b surface: Make send_enter store entered outputs
wlr_surface_send_enter now stores outputs that have been entered.
Combined with a new 'bind' event on wlr_output, this allows us to delay
enter events as necessary until the respective wl_output global has been
bound.

Closes: https://github.com/swaywm/wlroots/issues/2466
2020-11-23 10:58:50 +01:00
Simon Ser 0b40d09a21 buffer: add wlr_client_buffer_get 2020-11-15 22:48:42 +01:00
Isaac Freund e06c9e43af Remove unneeded includes from wlr_input_device.h
This uncovered many places where we were using things without directly
including them.
2020-11-11 15:40:47 +01:00
Isaac Freund 7693f61d81 Replace wlr_key_state with wl_keyboard_key_state
There's no reason to have duplicate enums
2020-11-11 10:58:38 +01:00
Ilia Bozhinov 9595f95452 xdg_shell: handle inert popups
xdg_popups can be destroyed by the compositor when closed. When this happens,
wlroots makes the xdg_popup surface inert and resets the xdg_surface role to
NONE.

Currently, wlroots sends a protocol error and asserts that an xdg_surface has
a role when committed. This is racy if at the same time the client commits an
xdg_popup and the compositor closes it. This patch removes the assertion and
ignores commits on xdg_surfaces without a role set.
2020-11-08 14:26:03 +01:00
Simon Ser 372a52ecc0
input-method: send modifiers in set_keyboard
Otherwise the client might have an outdated modifiers state. The same is
done in wlr_seat_keyboard [1].

[1]: 8348fc3ef8/types/seat/wlr_seat_keyboard.c (L163)
2020-11-06 19:14:55 +01:00
Simon Ser 4471a83ed0 screencopy: send failed when copying a DMA-BUF with a region
We don't support that yet.
2020-11-05 09:43:42 +01:00
Simon Ser 51fc7ddb29 screencopy: perform DMA-BUF copy on output commit 2020-11-05 09:43:42 +01:00
Simon Ser f0945e112f export-dmabuf: export DMA-BUF on output commit
We were previously exporting DMA-BUFs when receiving the capture_output
request, and sending a done event on wlr_output.events.precommit. Instead,
export and send done on wlr_output.events.commit.
2020-11-05 09:43:42 +01:00
Simon Ser 8c8164c4a6 output: add when field to wlr_output_event_commit
Similar to the one already present in wlr_output_event_precommit.
2020-11-05 09:43:42 +01:00
Simon Ser 2934a72920
screencopy: stop setting needs_frame flag
This is already done by wlr_output_schedule_frame (it calls
wlr_output_update_needs_frame).
2020-11-04 12:02:56 +01:00
Simon Ser c2db691cad gamma-control-v1: apply gamma LUT when output gets enabled
Closes: https://github.com/swaywm/wlroots/issues/2372
2020-11-03 17:47:04 +01:00
Ilia Bozhinov 346188c015 xdg_shell: fix a typo 2020-10-27 18:49:19 +01:00
Daniel Kondor b4ed8b3d74 foreign toplevel: send parent event only to clients that support it 2020-10-20 09:12:07 +02:00
Daniel Kondor 36395e5b1c
foreign-toplevel-management: report parent toplevel
Based on the wlr-protocols PR:
https://github.com/swaywm/wlr-protocols/pull/52
2020-10-18 17:14:35 +02:00
Roman Gilg 86c0b9986b output-management-v1: send complete head state on enable change
The data of a head is only sent when it is enabled. While the head was disabled
data might have been changed. In this case clients were not informed about this
change. A later enable change that does not also update the other data must
still lead to the propagation of this data.

Since we do not know what other data was changed while the head was disabled
just send together with an enable change all current data.
2020-10-09 16:28:09 +02:00
Isaac Freund 8dec751a6d layer-shell: error on 0 dimension without anchors
The protocol requires clients to set opposing anchors when requesting
a width or height of 0.

The goal of this patch is not to break clients that rely on this
behavior but to improve the consistency of the layer shell ecosystem
through adherence to the protocol.
2020-10-09 15:42:46 +02:00
Isaac Freund 8ad2cc39eb layer-shell: add for_each_popup
This brings the layer-shell api in line with that of xdg-shell and
avoids reimplementing this function in every compositor in order to
render layer shell popups correctly.
2020-09-10 17:44:55 +02:00
Roman Gilg bae8d7593c output-management-v1: send head identifying information
With version 2 we send make, model and serial number to allow clients the
identification of heads.
2020-09-04 21:21:18 +02:00
Drew DeVault a9cbfd950e Remove xdg-shell v6
Ding dong the witch is dead

Fixes #2381
2020-09-03 00:01:10 +02:00
Simon Ser b0144c7ded output-power-management-v1: listen to output commit 2020-08-27 13:54:19 -06:00
Simon Ser c674241ec0 output: introduce wlr_output_event_commit
This event contains a `committed` bitfield, which allows callers to know
which output fields changed during the commit.

This allows users to setup a single atomic commit listener, instead of
setting up one listener for each event (mode, scale, transform, and so
on).

References: https://github.com/swaywm/wlroots/issues/2098
2020-08-27 13:54:19 -06:00
Isaac Freund 2072d59da5 xdg-shell: split last-acked and current state
These states are distinct in the time period between the ack_configure
and the next commit on the surface. Splitting these states avoids the
following race for example:

- client starts at 1000x1000
- wlr_xdg_toplevel_set_size 500x500
- size is different -> configure sent
- client acks the configure
- wlr_xdg_toplevel_set_size 1000x1000
- compare_xdg_toplevel_state returns true since there is no pending
  configure and the currently committed size is still 1000x1000
- no new configure is sent
- client commits at the size it last acked, 500x500
2020-08-27 12:36:29 +02:00
Daniel De Graaf c236f60bb6 wlr_virtual_keyboard: fix fd leak 2020-08-09 21:13:06 +02:00
Simon Ser 30226eb1fb gamma-control-v1: fix use-after-free in gamma_control_handle_set_gamma
gamma_control_send_failed destroys gamma_control.
2020-08-05 18:18:11 +02:00
Ilia Bozhinov 0032954c75 make sure to fail setting gamma on disabled outputs 2020-08-03 12:05:35 +02:00
Antonin Décimo d9bb792794 Fix incorrect format parameters 2020-07-27 10:49:19 +02:00
Ronan Pigott 39fd2335bf virtual_pointer: remember current axis for axis events 2020-07-27 10:39:41 +02:00
Tudor Brindus a145430afa
input/pointer: add wlr_seat_pointer_wrap
It allows a compositor to do things like skip motion events on pointer
constraint unlock.

References: https://github.com/swaywm/sway/pull/5431
2020-07-15 19:31:13 +02:00
xdavidwu 595f324f8b input-method: implement keyboard grabs 2020-07-08 11:21:57 +02:00
xdavidwu 61e2ebac90 virtual-keyboard: add wlr_input_device_get_virtual_keyboard 2020-07-08 11:21:57 +02:00
Isaac Freund 92c85858a9 layer-shell: remove unused surface list
This was rendered useless in 5cde359.
2020-07-07 12:11:31 +02:00
Greg V b2bd536308 xdg-shell: check for existing role before setting xdg_popup_surface_role
Hopefully fixes #2056
2020-07-04 12:11:19 +02:00
Andri Yngvason 1d835f2035 screencopy: Use correct dmabuf to get y-inversion flag
Because wlr_renderer_blit_dmabuf() undoes y-inversion on the source
buffer, it is incorrect to pass the y-inversion flag of the source
buffer to the user.
2020-07-01 11:43:02 +02:00
Isaac Freund 45c0877e34 layer-shell: upgrade to v3, implement destructor 2020-06-30 13:33:15 +02:00
Kenny Levinsen d2ca220fda wlr_drag: Destroy drag after releasing grabs
wlr_drag sets up keyboard, pointer and touch grabs, which block 'enter'
events (and thus focus changes). For the compositor to be able to update
focus (e.g. to focus the drop target) from the destroy handler, the
grabs must be released before the destroy event is signalled.
2020-06-30 11:11:52 +02:00
Isaac Freund a7f48aab69 xdg-decoration: free old configure structs 2020-06-25 10:33:58 +02:00
Isaac Freund 86e20f48c6 xdg-shell: handle serial wrapping overflow 2020-06-25 10:33:58 +02:00
Isaac Freund b937c7b05e layer-shell: handle serial wrapping overflow 2020-06-25 10:33:58 +02:00
Simon Ser 155d57b01d output: fix dangling renderer context after wlr_output_preferred_read_format
attach_render was called without un-setting the current rendering
context afterwards.

Closes: https://github.com/swaywm/wlroots/issues/2164
2020-06-19 11:50:42 -06:00
Simon Ser 3c5dbfd97c output: make rollback_render mandatory
If the output backend provides attach_render, assert it also provides a
way to revert it via rollback_render.
2020-06-19 11:50:42 -06:00
Simon Ser bf93d2e67c output: rename impl->rollback to rollback_render
The output backend API is now mostly state-less thanks to the atomic
hooks (commit and test). There is one exception though: attach_render.
This function makes the rendering context current. However sometimes the
compositor might decide not to render after attach_render (e.g. when
there's nothing new to render to the back buffer). Thus
wlr_output_rollback has been introduced to revert the pending state.

Because the output backend API is mostly state-less, the only thing
wlr_output_impl.rollback needs to do is revert the current rendering
context. Rename the function to rollback_render to make this clear. Add
a check in the common wlr_output code to only call rollback_render when
attach_buffer has been previously called.

On the long term, we'll be able to remove attach_render and
rollback_render together.
2020-06-19 11:50:42 -06:00
Simon Ser d177abecae surface: ignore viewport src rect on NULL buffer
According to the viewporter protocol:

> If the wl_buffer is NULL, the surface has no content and therefore no size.
2020-06-18 07:55:33 -06:00
Rouven Czerwinski c18c419b56 surface: don't unset width and height in finalize
During surface finalization we may not have received a new buffer,
resetting width and height in this case is wrong since we display the
old buffer in this case.
2020-06-18 09:54:15 +02:00
Tudor Brindus c768309ab4 input/keyboard: send modifiers on first keyboard enter
Will fix Firefox bug
https://bugzilla.mozilla.org/show_bug.cgi?id=1643991.

Fixes swaywm/sway#5462.
2020-06-17 18:54:38 +02:00
Simon Ser 9e68ed2159 viewporter: new protocol implementation
Closes: https://github.com/swaywm/wlroots/issues/633
2020-06-17 09:10:54 -06:00
Simon Ser c618a76540 surface: introduce wlr_surface_get_buffer_source_box
This helper allows compositors to retrieve the buffer source box in
buffer-local coordinates.
2020-06-17 09:10:54 -06:00
Simon Ser eb22ae97b0 surface: add wlr_surface_state.viewport
This field contains the viewport source and destination parameters. It's
intended to be updated by a third-party protocol, for instance
viewporter.
2020-06-17 09:10:54 -06:00
Andri Yngvason cae533cad2 screencopy: Use correct constant for y-inversion 2020-06-13 15:39:49 +02:00
Andri Yngvason ea83957ecc screencopy: Implement copying into linux-dmabuf 2020-06-08 20:49:41 +02:00
Tudor Brindus c9c31f803e util/time: de-duplicate `timespec_to_msec` 2020-06-06 00:09:19 +02:00
Thomas Hebb dcae6f1431 Allow keyboard and pointer grabs to hook clear_focus()
This is necessary for some grabs, which currently have no way of knowing
when the pointer/keyboard focus has left a surface. For example, without
this, a drag-and-drop grab can erroneously drop into a window that the
cursor is no longer over.

This is the plumbing needed to properly fix swaywm/sway#5220. The
existing fix, swaywm/sway#5222, relies on every grab's `enter()` hook
allowing a `NULL` surface. This is not guaranteed by the API and, in
fact, is not the case for the xdg-shell popup grab and results in a
crash when the cursor leaves a surface and does not immediately enter
another one while a popup is open (#2161).

This fix also adds an assertion to wlr_seat_pointer_notify_enter() that
ensures it's never called with a `NULL` surface. This will make Sway
crash much more until it fixes its usage of the API, so we should land
this at the same time as a fix in Sway (which I haven't posted yet).
2020-06-05 17:20:26 +02:00
Andri Yngvason 034384f5aa export-dmabuf: Keep frame->output = NULL until frame is ready
This fixes a crash that happens when a client requests a frame on a
backend that does not implement export_dmabuf.

An assertion fails with the message:
sway: types/wlr_output.c:777: wlr_output_lock_attach_render: Assertion
`output->attach_render_locks > 0' failed.
2020-06-01 12:50:26 +02:00
Brian Ashworth 32148808ad wlr_keyboard_group: introduce enter and leave
This introduces the enter and leave events for wlr_keyboard_group.

The enter event is emitted when a keyboard is added to the group while a
key is pressed that is not pressed by any other keyboard in the group.
The data is a wl_array of the pressed key codes unique to the keyboard
that should now be considered pressed.

Similarly the leave event is emitted when a keyboard is removed from the
group while at least one key is pressed that is not pressed by any other
keyboard in the group. The data is a wl_array of the pressed key codes
unique to the keyboard that should now be considered released.

The purpose of these events are to allow the compositor to update its
state to avoid corruption. Additionally, for the leave event, the
focused surface may have been notified of a key press for some or all of
the key codes and needs to be notified of a key release to avoid state
corruption.

These were previously emitted as normal key events, but they are not
normal key events. There is no actual key press or release associated
with the events. It's purely for state keeping purposes. Emitting them
as separate events allows the compositor to handle them differently.
Since these are purely for state keeping purposes and are not associated
with an actual key being pressed or released, bindings should not be
triggered as a result of these events.
2020-05-31 17:28:18 -04:00
Kalyan Sriram 8ab4d91380 Don't send redundant capability updates 2020-05-29 08:43:32 +02:00
Simon Ser 1a23c1425f Add comments for missing tablet tool entries
And stop using default cases, so that we know which parts of the code
need an update when adding a new enum entry.

Closes: https://github.com/swaywm/wlroots/issues/2208
2020-05-28 15:13:05 +02:00
Kenny Levinsen 5e0ef70cc0 seat: Create inert objects for missing capabilities
We should throw a protocol error if the relevant capability has never
existed when get_(pointer|keyboard|touch) is called. Otherwise, it
should succeed, even if the capability is not currently present.

This follows the spec, and avoids possible races with the client when
capabilities are lost.

Closes: https://github.com/swaywm/wlroots/issues/2227
2020-05-28 09:53:50 +02:00
Simon Ser 781ed1ff02 Fix -Wreturn-type warnings
When calling assert(0) instead of returning a value, -Wreturn-type
warnings are triggered because assertions can be disabled. Replace these
assertions with abort().
2020-05-19 14:54:02 +02:00
Isaac Freund 666498db01 Make wlr_xcursor_manager_load() return a bool
This is currently inconsistent with the rest of the library and a bit of
a footgun for new compositors. However, this breaks the API in a very
unfortunate way for existing compositors.
2020-05-18 16:48:44 +02:00
Simon Ser 347bdb6d9a output: make wlr_output_set_gamma atomic
wlr_output_set_gamma is now double-buffered and applies the gamma LUT on
the next output commit.
2020-05-14 20:09:28 +02:00
Tudor Brindus 7693fdb8a7 tablet: expose wlr_tablet_tool_v2_has_implicit_grab function
This is necessary so that sway can determine when to start emulating
pointer events -- it shouldn't start doing so during an implicit grab,
even if the pen is over a surface that doesn't bind tablet input.

Refs swaywm/sway#5302.
2020-05-14 18:45:19 +02:00
Tudor Brindus 74c0d03f00 tablet: pass motion events to implicitly grabbed surface
Refs swaywm/sway#5302.
2020-05-14 18:45:19 +02:00
Tudor Brindus 8b18d389b3 input/pointer: notify compositor when constraint region changes
This allows a compositor to know when warping back into the region is
appropriate.

Refs swaywm/sway#5268.
2020-05-13 20:38:12 +02:00
Tudor Brindus 064f64dbf7 input/keyboard: expose keymap matching helper
sway needs this logic too, and currently ships a version that has fallen
behind in terms of bugfixes (b1a63bc).
2020-05-07 23:10:03 -04:00
David96 e3343cf7d1 Add wlr_surface_accepts_touch 2020-05-02 18:25:47 +02:00
Isaac Freund 11e94c406b layer shell: only send unmap on close if mapped 2020-05-02 18:25:09 +02:00
Simon Ser 22d345d982
Remove .swp file added by mistake
Fixes: d698334620 ("input/tablet: clear focused surface on surface destroy")
2020-04-30 13:19:46 +02:00
Tudor Brindus d698334620 input/tablet: clear focused surface on surface destroy
Otherwise, we can end up left with a dangling pointer to a
previously-focused, now-destroyed surface.

Fixes swaywm/sway#5264.
2020-04-30 12:08:42 +02:00
Tudor Brindus ad28f57533 input/tablet: fix up updated axes after rotation
In the case that only one axis received an event, rotating the input can
cause the change to actually happen on the other axis, as far as clients
are concerned.

This commit updates the axes flags to be consistent post-rotation.

Fixes swaywm/sway#4776.
2020-04-27 18:34:09 +02:00
Andri Yngvason e51d507799 export-dmabuf: Schedule output frame on request
A client requesting frames in the ready callback may miss frames that
happen while it is waiting to receive the event or sending the request.
If that happens, the client will have an outdated frame for an
indefinite period. A new frame might not be scheduled for a very long
time.

With this change, clients will receive new frames immediately upon
request.
2020-04-27 15:40:03 +02:00
r-c-f f679895c77
seat: add check for NULL keyboard
Check for a NULL keyboard_state.keyboard value in
seat_client_create_keyboard() before trying to use it, as is done in
other functions like seat_client_send_repeat_info(). Prevents a segfault
in certain situations on keyboard removal, as seen in the sway issue.

Closes: https://github.com/swaywm/sway/issues/5205
Closes: https://github.com/swaywm/wlroots/issues/2073
2020-04-14 12:12:48 +02:00
Simon Ser 0281b58d2f output: fix maybe-uninitialized warning
GCC is complaining about a maybe-uninitialized variable when doing a
release build. Even if that can't actually happen because all enum
values are handled, add an abort call to silence the warning.
2020-04-10 17:05:00 +02:00
Simon Ser 50ade3671f output: check for buffer size compatibility in common code
Instead of checking for buffer size compatibility in each backend,
centralize the check in wlr_output itself.
2020-04-10 15:52:20 +02:00
Simon Ser 5f092c55d1 output: fix blurred hw cursors with fractional scaling
The scaling factor was being implicitly cast to an int.

Closes: https://github.com/swaywm/sway/issues/4927
2020-04-10 15:10:12 +02:00
Simon Ser 507d9bc19e Add wlr_output_impl.rollback
Most of the pending output state is not forwarded to the backend prior
to an output commit. For instance, wlr_output_set_mode just stashes the
mode without calling any wlr_output_impl function.
wlr_output_impl.commit is responsible for applying the pending mode.

However, there are exceptions to this rule. The first one is
wlr_output_attach_render. It won't go away before renderer v6 is
complete, because it needs to set the current EGL surface.

The second one is wlr_output_attach_buffer.
wlr_output_impl.attach_buffer is removed in [1].

When wlr_output_rollback is called, all pending state is supposed to be
cleared. This works for all the state except the two exceptions
mentionned above. To fix this, introduce wlr_output_impl.rollback.

Right now, the backend resets the current EGL surface. This prevents GL
commands from affecting the output after wlr_output_rollback.

This patch is required for FBO-based outputs to work properly. The
compositor might be using FBOs for its own purposes [2], having leftover
FBO state can have bad consequences.

[1]: https://github.com/swaywm/wlroots/pull/2097
[2]: https://github.com/swaywm/wlroots/pull/2063#issuecomment-597614312
2020-04-08 17:33:00 +02:00
Simon Ser 6977f3a843 output: check buffer in wlr_output_test
Check that buffer can be scanned out in wlr_output_test instead of
wlr_output_attach_buffer. This allows the backend to have access to the
whole pending state when performing the check.

This brings the wlr_output API more in line with the KMS API.

This removes the need for wlr_output_attach_buffer to return a value,
and for wlr_output_impl.attach_buffer.
2020-04-08 16:31:21 +02:00
Simon Ser e041158988 output: introduce wlr_output_test 2020-04-08 16:31:21 +02:00
Simon Ser 1fa9e0203b buffer: add width and height 2020-04-02 15:03:43 +02:00