Commit Graph

2335 Commits

Author SHA1 Message Date
Daniel Stone 5a313c2f00 weston-launch: Add sysmacros.h include for major()
Same as with c4d7f66c, but I hadn't done a full-tree rebuild so didn't
see this one go by.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2017-03-17 17:38:09 +00:00
Daniel Stone 4933ca5e57 libinput: Suppress unhandled-case warning
When the wheel tilt source is present, gcc complains that we don't
handle all possible enumeration values. We already ensure this cannot
happen in its only caller (handle_pointer_axis), but gcc doesn't
recognise this. Give it a default value to quiet the warning.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2017-03-17 17:37:47 +00:00
Daniel Stone b1f166d71e Allow backends to group repaint flushes
Implement new repaint_begin and repaint_flush hooks inside
weston_backend, allowing backends to gang together repaints which
trigger at the same time.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2017-03-14 12:01:50 +02:00
Daniel Stone 6847b858a3 Switch to global output repaint timer
In preparation for grouping output repaint together where possible,
switch the per-output repaint timer, to a global timer which iterates
across all outputs.

This is implemented by storing the absolute time for the next repaint
for each output locally, and maintaining a global timer which iterates
all of them, scheduling the repaint for the first available time.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Cc: Mario Kleiner <mario.kleiner.de@gmail.com>
Cc: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
[Pekka: The comment about 1 ms delay.]
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2017-03-14 11:43:24 +02:00
Daniel Stone c4d7f66c12 launcher: Add sysmacros.h include for major()
glibc 2.25 produces a warning when sysmacros.h is not directly included
but major() is used, as it is intended to be moved to sysmacros.h and
only there. Include it to keep the build happy.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Emilio Pozuelo Monfort <emilio.pozuelo@collabora.co.uk>
2017-03-13 17:56:16 +00:00
Daniel Stone 05df8c16ec Change boolean repaint_scheduled to quad-state enum
repaint_scheduled is actually cleverly a quad-state, disguised as a
boolean. There are four possible conditions for the repaint loop to be
in at any time:
  - loop idle; no repaint will occur until specifically requested, which
    may be never (repaint_scheduled == 0)
  - loop schedule to begin: the loop was previously idle, but due to a
    repaint-schedule request, we will call the start_repaint_loop hook
    in the next idle task
  - repaint scheduled: the compositor has definitively scheduled a
    repaint request for this output, which will occur in fixed time
  - awaiting repaint completion: the backend has not yet signaled
    completion of the last repaint request, and the compositor will not
    schedule another until it does so

All but the first condition were previously conflated as
repaint_scheduled == 1, but break them out into separate conditions to
aid clarity, backed up by some asserts.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2017-03-13 14:20:06 +02:00
Daniel Stone 09a97e2402 Change repaint_needed to bool
It is only used as a binary value.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2017-03-13 14:20:06 +02:00
Daniel Stone 3615ce1955 Don't delay initial output paint
On startup, we cannot lock on to the repaint timer because it is unknown
to us. We deal with this by claiming that the moment of entry into the
repaint loop is the moment a frame returned, causing finish_frame to
delay our initial repaint to (refresh_time - repaint_delay), typically
around 9ms of utterly wasted time.

Add an explicit stamp == NULL, to determine that we are just beginning
our repaint loop, that the timings are in fact totally invalid, and that
it would be beneficial to repaint the output immediately. This will only
trigger when the display had previously been disabled or the previous
state is unknown, e.g. at startup, or coming back from DPMS off.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2017-03-13 14:20:06 +02:00
Daniel Stone 84aff5c77a Calculate next-frame target time in absolute space
Rather than determining the time until next-frame repaint in relative
space (time until repaint), determine it first in absolute space, and
then later convert this to relative.

This will later allow us to store these per-output, so we can have a
single idle timer which will allow us to aggregate multiple repaints
together when timing allows.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2017-03-13 14:20:06 +02:00
Daniel Stone 37ad7e3bae timespec: Add timespec_to_msec helper
Paralleling timespec_to_nsec, converts to milliseconds.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
[Pekka: added doc about flooring]
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2017-03-13 14:19:46 +02:00
Emmanuel Gil Peyrot 11ae2a3036 compositor-drm: pageflip timeout implementation
Weston will not repaint until previous update has been acked by a
pageflip event coming from the drm driver. However, some buggy drivers
won’t return those events or will stop sending them at some point and
Weston output repaints will completely freeze. To ease developers’ task
in testing their drivers, this patch makes compositor-drm use a timer
to detect cases where those pageflip events stop coming.

This timeout implementation is software only and includes basic
features usually found in a watchdog. We simply exit Weston gracefully
with a log message and an exit code when the timout is reached.

The timeout value can be set via weston.ini by adding a
pageflip-timeout=<MILLISECONDS> entry under [core]
section. Setting it to 0 disables the timeout feature.

v2:
- Made sure we would get both the pageflip and the vblank events before
  stopping the timer.
- Reordered the error and success cases in
  drm_output_pageflip_timer_create() to be more in line with the rest
  of the code.

v3:
- Reordered (de)arming of the timer with the code around it to avoid it
  being rearmed before the current dearming.
- Return the proper value for the dispatcher in the pageflip_timeout
  callback.
- Also display the output name in case the timer fires.

v4:
- Reordered a forgotten timer rearming after its drmModePageFlip().

Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=83884
Signed-off-by: Frederic Plourde <frederic.plourde at collabora.co.uk>
Signed-off-by: Emmanuel Gil Peyrot <emmanuel.peyrot@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2017-03-07 16:42:40 +02:00
Emil Velikov 4d6eb17a36 libweston/launcher: use C99 initializers for the iface(s)
Makes the code easier to read and browse through.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2017-02-27 21:55:11 +00:00
Emil Velikov 8f7201ec5e libweston/launcher: annotate iface(s) as constant data
Already considered and handled as such.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2017-02-27 21:55:02 +00:00
Daniel Stone 906488790b compositor-drm: Make scanout view preparation more stringent
Don't import buffers which span multiple outputs, short-cut any attempt
to import SHM buffers, and ignore buffers with a global alpha set.

I'm not convinced all of these conditions entirely make sense, but this
at least makes them equally nonsensical.

Differential Revision: https://phabricator.freedesktop.org/D1414

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Derek Foreman <derekf@osg.samsung.com>
2017-02-27 21:39:13 +00:00
Armin Krezović 445b41b9d5 compositor-drm: Construct mode list in create_output_for_connector
And properly deconstruct it in drm_output_destroy.

Might be useful for finding out which modes are supported
before even setting them, in case we want to extend the
modesetting API.

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2017-02-27 21:38:54 +00:00
Daniel Stone 75487c2560 compositor-drm: Try to preserve existing output routing
Previously in picking CRTC -> encoder -> connecting routing, we went for
the first triplet we found which claimed to work.

Preserving the existing routing means that startup will be faster: on a
multi-head system, changing the routing implies disabling both CRTCs,
then re-enabling them with a new configuration, which may involve
retraining links etc.

Furthermore, the existing routing may be set for a reason; each
CRTC/encoder is not necessarily as capable as the other, so the routing
may be configured to stay within such device limits.

Try where possible to respect the routing we pick up, rather than
blithely configuring our own.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2017-02-27 21:38:51 +00:00
Daniel Stone efa504f4ea compositor-drm: Ignore non-KMS devices
Given that we can have render-only devices, or vgem in a class of its
own, ignore any non-KMS devices in compositor-drm's device selection.
For x86 platforms, this is mostly a non-issue since we look at the udev
boot_vga issue, but other architectures which lack this, and have
multiple KMS devices present, will hit this.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reported-by: Thierry Reding <treding@nvidia.com>
Reported-by: Daniel Vetter <daniel.vetter@intel.com>
2017-02-27 21:38:49 +00:00
Yong Bakos 53361535be (multiple): Use standard permission notice
A handful of source files were not using the MIT Expat text in
COPYING. Update these files to bring them inline with the rest,
standardizing on the MIT Expat text.

Signed-off-by: Yong Bakos <ybakos@humanoriented.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2017-02-13 21:45:12 +00:00
Armin Krezović 9bcf4c55e0 compositor-drm: Mark eDP connection as internal
Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2017-02-13 21:28:27 +00:00
Daniel Stone efc2b1d4db compositor-drm: Remove connector_allocator
Remove the last usage of connector_allocator, which was to check for
displays which have been hot-unplugged, and replace it with an array
which doesn't rely on the connector IDs remaining below 32 (or 64).

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reported-by: Peter Senna Tschudin <peter.senna@collabora.com>
2017-02-09 18:05:04 +00:00
Daniel Stone c0ec75919a compositor-drm: Avoid connector_allocator for hotplugs
Rather than using connector_allocator to determine whether an output is
newly connected or not, use a list walk across all outputs instead.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reported-by: Peter Senna Tschudin <peter.senna@collabora.com>
2017-02-09 17:39:17 +00:00
Daniel Stone 72c0e1b821 compositor-drm: Remove crtc_allocator
crtc_allocator was used as a bitmask of CRTC IDs, so we didn't try to
use the same CRTC for multiple outputs. Unfortunately, this only works
to the extent that CRTC object IDs fit within the bitmask; though they
were previously, they are not guaranteed to be under 32 or even 64.

Replace the only use of crtc_allocator with a list walk across outputs.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reported-by: Peter Senna Tschudin <peter.senna@collabora.com>
2017-02-09 17:39:06 +00:00
Giulio Camuffo a32986ecf5 launcher: don't try to switch to weston's vt
Signed-off-by: Giulio Camuffo <giuliocamuffo@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2017-02-07 16:20:28 +02:00
Emilio Pozuelo Monfort 4f3cad7828 compositor: damage pending subsurfaces when committing them
When a client changes the subsurfaces state, we need to damage
them so the result is visible. We do that by flagging the surfaces
when the state changes and causing damage when committing the
state. This prevents normal repaints from considering these changes
until a commit has happened, and allows the client to atomically
schedule several changes.

This fixes the subsurface_z_order test, which is now marked as expected
to succeed.

Signed-off-by: Emilio Pozuelo Monfort <emilio.pozuelo@collabora.co.uk>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Micah Fedke <micah.fedke@collabora.co.uk>
2017-02-07 14:25:27 +02:00
Ucan, Emre (ADITG/SW1) 9a200d7559 compositor-drm: don't pass option_connector to create_outputs
The connector option is a part of drm_backend struct.
Therefore, it is not needed to pass it as an argument
to create_outputs function.

Signed-off-by: Emre Ucan <eucan@de.adit-jv.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Acked-by: Daniel Stone <daniels@collabora.com>
2017-02-07 11:33:16 +02:00
Ucan, Emre (ADITG/SW1) 21e4944178 compositor-drm: update connectors with connector config
weston can be started with --connector option to be initialized
with a particular output. But in the update_outputs this option
is not considered and output is created for all the available
connectors. This patch fixes this issue by considering
the option for connectors in the update_outputs.

Signed-off-by: Emre Ucan <eucan@de.adit-jv.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Acked-by: Daniel Stone <daniels@collabora.com>
2017-02-07 11:33:16 +02:00
Micah Fedke c8890125ad compositor-drm: don't put y-inverted / interlaced / bottom-first dmabufs on overlays
This patch checks the attribute flags on incoming dmabufs and refuses to
put them overlays if they have any of the flags set (currently:
ZWP_LINUX_BUFFER_PARAMS_V1_FLAGS_Y_INVERT,
ZWP_LINUX_BUFFER_PARAMS_V1_FLAGS_INTERLACED and
ZWP_LINUX_BUFFER_PARAMS_V1_FLAGS_BOTTOM_FIRST), instead defaulting to
the gl-renderer which can handle some of the flags.

This check should be superceded by buffer transforms, when they become
available.

Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2017-02-06 13:43:40 +02:00
Bryce Harrington 7c1fb3ff51 libweston: grammar fix to recent comment 2017-02-03 17:01:59 -08:00
Daniel Stone ffff92d592 Move weston-egl-ext.h to shared
Given that it's used by clients, it's really the very definition of
shared.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Derek Foreman <derekf@osg.samsung.com>
2017-01-30 16:45:19 +00:00
Daniel Stone cd1a1c34f8 Add comments and whitespace to repaint machinery
repaint_needed / repaint_scheduled are surprisingly subtle. Explode the
conditional with side-effects into more obvious separate calls, and
document what they do.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2017-01-30 16:45:19 +00:00
Daniel Stone cb3f1b0105 compositor-rdp: Fix build with freerdp2, take 2
Hi Pekka,

On 23 January 2017 at 14:15, Pekka Paalanen <ppaalanen@gmail.com> wrote:
> On Fri, 20 Jan 2017 11:31:08 +0100
> Emilio Pozuelo Monfort <pochu@debian.org> wrote:
>> This version works for me...
>
> Hi guys,
>
> I found another guest to the party. Using net-misc/freerdp-2.0.0_pre20160722
> Weston master fails to build with:
>
>
> In file included from /usr/include/freerdp2/freerdp/codecs.h:25:0,
>                  from /usr/include/freerdp2/freerdp/freerdp.h:46,
>                  from /home/pq/git/weston/libweston/compositor-rdp.c:69:
> /home/pq/git/weston/libweston/compositor-rdp.c: In function ‘rdp_peer_context_new’:
> /usr/include/freerdp2/freerdp/codec/color.h:85:72: error: ‘FREERDP_PIXEL_FORMAT_TYPE_BGRA’ undeclared (first use in this function)
> [... snip ...]
>
> However, updating to net-misc/freerdp-2.0.0_pre20161219 allows things
> to build for me again. There is just one warning:

How about this fixup?

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2017-01-27 12:23:08 +02:00
Armin Krezović 605ac8e685 compositor-drm: Restore use-current-mode functionality
It got lost during the porting to the config API.

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2017-01-26 14:14:14 +00:00
Emilio Pozuelo Monfort beec77e9b9 compositor-rdp: Fix build with freerdp2
Based on a patch from John Moser <john.r.moser@gmail.com>

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=850658

Signed-off-by: Emilio Pozuelo Monfort <pochu@debian.org>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2017-01-20 11:53:34 +00:00
Quentin Glidic 3d7ca3b9ea
libweston: Properly namespace modules entrypoint
Use different functions so we cannot load a libweston common module in
weston directly or the other way around.

Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2017-01-17 18:24:53 +01:00
Quentin Glidic 23e1d6f176
libweston: Properly namespace backends entrypoint
This prevents loading a backend as a simple module. This will avoid
messing up with backends when we will introduce libweston common
modules.

Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2017-01-17 18:24:49 +01:00
Fabien Dessenne 2d66a7d883 compositor-drm: allow mode frequency selection
As an option, allow to specify a mode (from the configuration file) by
its refresh rate.
Example of valid syntax:
- "mode=1920x1080"    Select a 1920x1080 mode, refresh rate undefined.
- "mode=1920x1080@60" Select the (or one of the) 1920x1080 60 Hz mode.

Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2017-01-17 16:38:43 +00:00
Quentin Glidic 82681571cf libweston: Position layers in an absolute way
Currently, layers’ order depends on the module loading order and it does
not survive runtime modifications (like shell locking/unlocking).
With this patch, modules can safely add their own layer at the expected
position in the stack, with runtime persistence.

v4 Reviewed-by: Giulio Camuffo <giuliocamuffo@gmail.com>
Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Acked-by: Daniel Stone <daniels@collabora.com>
[Pekka: fix three whitespace issues]
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2017-01-17 16:50:18 +02:00
Armin Krezović b08e1a5c12 compositor-wayland: Support building without EGL
Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2017-01-17 12:54:03 +00:00
Daniel Stone f86e67d01f compositor-x11: Remove support for ancient XCB
We had two non-pkg-config check paths in the configure script, to
support XCB functionality used before XCB had had an accompanying
release: xcb_poll_for_queued_event (released in 1.8, 2012), and a
usable XKB event mechanism (released in 1.9, 2013).

Convert the former to a version-based hard dependency, and the latter to
a version-based soft dependency. This avoids two compiler checks.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2017-01-16 12:36:06 +00:00
Abdur Rehman bc46292caa compositor: fix a minor typo
emited -> emitted

Signed-off-by: Abdur Rehman <arehmanq199@gmail.com>
Reviewed-by: Yong Bakos <ybakos@humanoriented.com>
2017-01-03 11:58:57 +00:00
Abdur Rehman 4dca0e1717 compositor-drm: fix a couple of typos
Signed-off-by: Abdur Rehman <arehmanq199@gmail.com>
Reviewed-by: Yong Bakos <ybakos@humanoriented.com>
2017-01-03 11:58:55 +00:00
Daniel Stone fb4869d628 compositor: Assign new views to the primary plane
When we create a new view, assign it to the primary plane from the
beginning.

Currently, every view across the compositor will be assigned to a plane
during every repaint cycle of every output: the DRM renderer's
assign_planes hook will either move a view to a drm_plane, or to the
primary plane if a suitable drm_plane could not be found for the output
it is on. There are no other assign_planes implementation, and the
fallback when none is provided, is to assign every view to the primary
plane.

DRM's behaviour is undesirable in multi-output situations, since it
means that views which were on a plane on one output will be demoted to
the primary plane; doing this causes damage, which will cause a spurious
repaint for the output. This spurious repaint will have no effect on the
other output, but it will do the same demotion of views to the primary
plane, which will again provoke a repaint on the other output.

With a simple fix for this behaviour (i.e. not moving views which are
only visible on other outputs), the following behaviour is observed:
  - outputs A and B are present
  - views A and B are created for those outputs respectively, with SHM
    buffers attached; view->plane == NULL for both
  - current buffer content for views A and B are uploaded to the
    renderer
  - output A runs its repaint cycle, and sets keep_buffer to false on
    surface B's output, as it can never be promoted to a plane; it does
    not move view B to another plane
  - output B runs its repaint cycle, and moves view B to the primary
    plane
  - weston_view_assign_to_plane has work to do (as the plane is changing
    from NULL to the primary plane), calls weston_surface_damage and
    calls weston_surface_damage
  - weston_surface_damage re-uploads buffer content, possibly from
    nowhere at all; e508ce6a notes that this behaviour is broken

Assigning views to the primary plane when created makes it possible to
fix the DRM assign_planes implementation: assign_planes will always set
keep_buffer to true if there is any chance the buffer can ever be
promoted to a plane, regardless of view configruation. If the buffer
cannot be promoted to a plane, it must by definition never migrate from
the primary plane. This means that there is no opportunity to hit the
same issue, where the buffer content has already been discarded, but
weston_view_assign_to_plane is not a no-op.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-12-16 12:43:07 +00:00
Daniel Stone 296d7a92ad compositor-drm: Reshuffle and comment plane conditions
Try to harmonise the various plane-import paths a little bit, starting
with reshuffling and commenting the conditions to do so.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Armin Krezović <krezovic.armin@gmail.com>

Differential Revision: https://phabricator.freedesktop.org/D1413
2016-12-12 20:49:29 +00:00
Daniel Stone 893b936f9a Remove DPMS-on when going offscreen
Forcing DPMS on when we lose our session may force an expensive modeset
operation, which is pointless if the next consumer (another compositor,
or the console) is going to do a modeset. These should force DPMS on
regardless.

This actively causes problems for the DRM backend, in that it may
actually require a repaint to set coherent state for DPMS off -> DPMS on
transitions, which is very much not what we want when going offscreen.

As DRM is the only backend which actually implements DPMS, just remove
this call.

Differential Revision: https://phabricator.freedesktop.org/D1483

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-12-12 20:49:12 +00:00
Daniel Stone f33e104865 compositor-drm: Remove open-coded weston_compositor_wake
This always changes the state to ACTIVE when we enter the session,
whereas the previous implementation preserved the state (i.e. if state
was SLEEPING on exit, it would be restored to SLEEPING, but also with a
repaint). This seems more helpful behaviour, however: if you enter a
session, it's probably in order to interact with it.

Differential Revision: https://phabricator.freedesktop.org/D1482

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-12-12 17:18:08 +00:00
Daniel Stone 47224cc931 compositor-drm: Delete drm_backend_set_modes
Even if we do have a framebuffer matching the mode, we immediately
schedule a repaint, meaning we either do work for no reason, or show
stale content before we bring up the new content.

Delete this and just let repaint deal with it.

Differential Revision: https://phabricator.freedesktop.org/D1481

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Armin Krezović <krezovic.armin@gmail.com>
2016-12-12 17:15:08 +00:00
Daniel Stone c8c917cb61 compositor-drm: Store width and height inside drm_fb
This will be used so we can later determine the compatibility of drm_fbs
without needing to introspect external state.

Differential Revision: https://phabricator.freedesktop.org/D1487

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Armin Krezović <krezovic.armin@gmail.com>
2016-12-12 17:15:08 +00:00
Daniel Stone f214fdca5a compositor-drm: Use signed int for width/height
This makes it sign-compatible with weston_output->{width,height}.

Differential Revision: https://phabricator.freedesktop.org/D1486

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Armin Krezović <krezovic.armin@gmail.com>
2016-12-12 17:15:08 +00:00
Daniel Stone 4e5eceb075 compositor-drm: Use fb->fd consistently
Everyone else uses fb->fd rather than pulling the FD back out of GBM.
Use that in the destroy callback too.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Armin Krezović <krezovic.armin@gmail.com>

Differential Revision: https://phabricator.freedesktop.org/D1406
2016-12-12 17:15:08 +00:00
Daniel Stone 3e661f7b6c compositor-drm: Extract EGL destroy to helper
No functional change.

Differential Revision: https://phabricator.freedesktop.org/D1484

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Armin Krezović <krezovic.armin@gmail.com>
2016-12-12 17:15:08 +00:00
Daniel Stone a3ae4767ad compositor-drm: Simplify drm_sprite_crtc_supported
No need to walk the CRTC list every time looking for CRTC indices, when we
already have the CRTC index stashed away. Taking the plane as an argument
also simplifies things a little for callers, and future-proofs for a
potential future KMS API which passes a list of supported CRTC IDs rather
than a bitmask of supported CRTC indices.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Armin Krezović <krezovic.armin@gmail.com>

Differential Revision: https://phabricator.freedesktop.org/D1407
2016-12-12 17:15:08 +00:00
Daniel Stone 17339233a0 compositor-drm: Comment struct members
Clarify the difference between crtc_id (DRM object) and pipe (index into
drmModeRes->crtcs array, possible_crtcs bitmask).

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Armin Krezović <krezovic.armin@gmail.com>
Differential Revision: https://phabricator.freedesktop.org/D1405
2016-12-12 16:52:22 +00:00
Daniel Stone beb97e5f79 libweston: Make module loading safe against long paths
Avoid any buffer overflows here by checking we don't go over PATH_MAX
with stupid module names.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2016-11-30 10:27:51 +00:00
Daniel Stone 698f9bf854 compositor-wayland: Destroy cursor images earlier
Destroying a wl_cursor will attempt to access the wl_display, which
we have just freed. Avoid a segfault by destroying the cursor images
before we destroy the display.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Dima Ryazanov <dima@gmail.com>
2016-11-29 09:49:29 +00:00
Daniel Stone 7dbb0e148f Don't prepend protocol/ to include paths
No need to add protocol/, as it's already handled by an explicit
compiler include path.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Dima Ryazanov <dima@gmail.com>
2016-11-29 09:49:00 +00:00
Daniel Stone 21fac60838 compositor-wayland: Set frame callback for Pixman
Fixing 89c2f637b9, also set the output's frame_cb for the Pixman
renderer, not just GL. Fixes a segfault when using compositor-wayland
with --use-pixman.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Dima Ryazanov <dima@gmail.com>
2016-11-28 22:00:46 +00:00
Dima Ryazanov 6a38ad740c gl-renderer: Fix an invalid write when closing a Weston window
Call eglMakeCurrent before destroying the native EGL window, similar to what
other sample clients are already doing.

Signed-off-by: Dima Ryazanov <dima@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-11-28 18:11:09 +00:00
Dima Ryazanov 89c2f637b9 compositor-wayland: Fix a use after free
When a window is being closed, the frame_done callback often runs after
the output is already destroyed, i.e:

  wayland_output_start_repaint_loop
  input_handle_button
    wayland_output_destroy
  frame_done

To fix this, destroy the callback before destroying the output.

(Also, fix the type of output in frame_done: it's passed in
a wayland_output, not a weston_output.)

Signed-off-by: Dima Ryazanov <dima@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-11-28 11:29:30 +00:00
Ryo Munakata e6dec90e29 compositor-x11: fix segfault when use_pixman is true
Signed-off-by: Ryo Munakata <ryomnktml@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-11-24 11:45:40 +00:00
Daniel Stone 04bd040258 Don't include version.h from compositor.h
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewd-by: Bryce Harrington <bryce@osg.samsung.com>
2016-11-24 11:42:05 +00:00
Arnaud Vrac b8c16c995b compositor: allow using nested parent as a subsurface sibling
The parent of a subsurface can be used as a sibling in the place_below
and place_above calls. However this did not work when the parent is
nested, so fix the sibling check and add a test to check this case.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2016-11-22 12:39:11 +00:00
Quentin Glidic 24d306ccd8 libweston: Add move (without scale) animation
Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-11-21 18:22:47 +00:00
Bryce Harrington fe0410b0cc gl: Don't declare variables in for loop
Fixes compilation error introduced by 43cea54c:

  libweston/gl-renderer.c:2862:2: error: ‘for’ loop initial declarations
  are only allowed in C99 mode
    for (unsigned i = 0; i < ARRAY_LENGTH(swap_damage_ext_to_entrypoint);
    i++) {
    ^

Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-11-21 18:04:40 +00:00
Armin Krezović 3447619a3a compositor-wayland: Port to xdg-shell-v6
v2:

 - Keep wl_shell code around until xdg_shell is declared stable.

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-11-21 18:00:19 +00:00
Vincent ABRIOU e5732c7866 gl-renderer: add support of WL_SHM_FORMAT_YUYV
This patch allow gl-renderer to accept WL_SHM_FORMAT_YUYV buffers.
This is the pixel format supported by most of the USB webcams.

v2:
 - fix hsub Vs vsub inversion

Signed-off-by: Vincent Abriou <vincent.abriou@st.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-11-21 17:47:13 +00:00
Armin Krezović 225bf9dff1 compositor-x11: Move vfunc setting from set_size to enable
Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-11-21 16:50:20 +00:00
Armin Krezović 2e66252582 compositor-wayland: Destroy shm buffers on output disable
Reviewed-by: Armin Krezović <krezovic.armin@gmail.com>
2016-11-21 16:44:49 +00:00
Armin Krezović 78895c5fd8 compositor-wayland: Properly clean up on backend destroy
Also remove a wrong XXX comment.

Reviewed-by: Armin Krezović <krezovic.armin@gmail.com>
2016-11-21 16:44:46 +00:00
Armin Krezović f054d35aad compositor-wayland: Simplify fullscreen output surface handling
Reviewed-by: Armin Krezović <krezovic.armin@gmail.com>
2016-11-21 16:44:42 +00:00
Armin Krezović f16de17054 compositor-wayland: Move vfunc setting from set_size to enable
Reviewed-by: Armin Krezović <krezovic.armin@gmail.com>
2016-11-21 16:44:38 +00:00
Emil Velikov 02639554e7 gl-renderer: use weston_platform_destroy_egl_surface wrapper
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-11-21 16:07:26 +00:00
Emil Velikov 43cea54c90 gl-renderer: add support for EGL_KHR_swap_buffers_with_damage
Extension is identical to the EXT one, yet we need to check for the KHR
abbreviated extension name + entry-point.

v2: s/foo/swap_damage_ext_to_entrypoint/ (Eric, Daniel)

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com> (v1)
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-11-21 11:31:29 +00:00
Quentin Glidic 46dc9b440b libweston: Move text_backend_* to weston.h
Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-11-21 11:03:20 +00:00
Ryo Munakata 08f09e2012 libweston: remove unused function declaration of weston_compositor_top
Signed-off-by: Ryo Munakata <ryomnktml@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-11-21 09:48:12 +00:00
Olivier Fourdan df84dbe382 input: Update keyboard serial on press and release
Other compositors such as mutter update the keyboard serial for both key
press and key release, unlike weston which updates it only on key press.

When dealing with popup windows which require a match in serials, if the
event that caused the popup to be shown is a key release, then the popup
would be dismissed.

This occurs when navigating gtk+ sub-menus using the keyboard.

Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Bugzilla: https://bugzilla.gnome.org/show_bug.cgi?id=768017
2016-11-16 14:46:22 +00:00
Armin Krezović e3bfee18df gl-renderer: Use EGL_KHR_no_config_context
This patch makes use of recently implemented
EGL_KHR_no_config_context extension in Mesa,
which superseeds EGL_MESA_configless_context.

See also (and the follow-up patch):

https://lists.freedesktop.org/archives/mesa-dev/2016-September/128510.html

v2:

 - Extend existing infrastructure for EGL_MESA_configless_context
   per suggestion from Emmanuel Gil Peyrot.

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-11-16 14:46:22 +00:00
Miguel A. Vico 967b6bc637 gl-renderer: Refactor gl_renderer_output_window_create()
This change refactors gl_renderer_output_window_create() to separate out
window surface creation code from output common creation code.

Signed-off-by: Miguel A Vico Moya <mvicomoya@nvidia.com>
Reviewed-by: Andy Ritger <aritger@nvidia.com>
Reviewed-by: James Jones <jajones@nvidia.com>
[Pekka: rebased and removed unused 'gr' and 'ec']
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-11-07 17:07:40 +02:00
Miguel A. Vico 41700e355f gl-renderer: Add <platform_attribs> param to gl_renderer_display_create
This change adds <platform_attribs> parameter to
gl_renderer_display_create() in case we ever want to pass non-NULL.

Signed-off-by: Miguel A Vico Moya <mvicomoya@nvidia.com>
Reviewed-by: Andy Ritger <aritger@nvidia.com>
Reviewed-by: James Jones <jajones@nvidia.com>
[Pekka: removed notes about EGLOutput]
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-11-07 17:06:44 +02:00
Miguel A. Vico 684c9f49e5 gl-renderer: Accept non-NULL empty <visual_id> arrays
This change modifies egl_choose_config() to accept a non-NULL but empty
<visual_id> array (i.e. n_ids == 0)

Signed-off-by: Miguel A Vico Moya <mvicomoya@nvidia.com>
Reviewed-by: Andy Ritger <aritger@nvidia.com>
Reviewed-by: James Jones <jajones@nvidia.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-11-07 17:06:32 +02:00
Miguel A. Vico 4057cd93d6 gl-renderer: Rename <attribs> param of gl_renderer to <config_attribs>
This change renames <attribs> parameter of gl_renderer_display_create()
and gl_renderer_output_window_create() to <config_attribs> to explain
which attribs it is.

Signed-off-by: Miguel A Vico Moya <mvicomoya@nvidia.com>
Reviewed-by: Andy Ritger <aritger@nvidia.com>
Reviewed-by: James Jones <jajones@nvidia.com>
[Pekka: remove notes about EGLOutput]
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-11-07 17:06:10 +02:00
Miguel A. Vico c095cde364 gl-renderer: Rename gl_renderer::output_create to output_window_create
No functional change. This patch renames gl_renderer_output_create() to
gl_renderer_output_window_create(), which is something more descriptive
of what the function does.

Signed-off-by: Miguel A Vico Moya <mvicomoya@nvidia.com>
Reviewed-by: Andy Ritger <aritger@nvidia.com>
Reviewed-by: James Jones <jajones@nvidia.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-11-07 17:06:01 +02:00
Miguel A. Vico dddc670c04 gl-renderer: Rename gl_renderer_create to gl_renderer_display_create
No functional change. This patch only renames gl_renderer_create() to
gl_renderer_display_create(), which is something more descriptive of
what the function does.

Signed-off-by: Miguel A Vico Moya <mvicomoya@nvidia.com>
Reviewed-by: James Jones <jajones@nvidia.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-11-07 17:05:18 +02:00
Vincent Abriou 9c526e0e62 gl-renderer: conditionally call query_buffer while gl_renderer_attach
While gl_renderer_attach, query_buffer should be call only if the
query_buffer function exists ie when has_bind_display is true.

v2:
 - Take into account Giulio's remark. Use has_bind_display viariable to test if
   EGL_WL_bind_wayland_display extension is supported.

Signed-off-by: Vincent Abriou <vincent.abriou@st.com>
Reviewed-by: Giulio Camuffo <giuliocamuffo@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-11-03 21:23:05 +00:00
Vincent Abriou 7327d5a7a2 libweston: fix building issue when EGL support is not enabled
weston-egl-ext.h has been include in compositor-xx.c file in order to
define EGL_PLATFORM_xxx_KHR extensions used by the compositors.
But in case EGL support is not enabled, all EGL related definition must
be skipped except EGL_PLATFORM_xxx_KHR that must be still defined to
allow compositor-xx.c to build.

Signed-off-by: Vincent Abriou <vincent.abriou@st.com>
Reviewed-by: Giulio Camuffo <giuliocamuffo@gmail.com>
2016-11-01 18:30:16 +00:00
Daniel Díaz 75b7197f4e Add configuration option for no input device.
As it has been discussed in the past [1], running Weston
without any input device at launch might be beneficial for
some use cases.

Certainly, it's best for the vast majority of users (and
the project) to require an input device to be present, as
to avoid frustration and hassle, but for those brave souls
that so prefer, this patch lets them run without any input
device at all.

This introduces a simple configuration in weston.ini:
  [core]
  require-input=true

True is the default, so no behavioral change is introduced.

[1] https://lists.freedesktop.org/archives/wayland-devel/2015-November/025193.html

Signed-off-by: Daniel Díaz <daniel.diaz@linaro.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-10-22 15:04:58 +01:00
Armin Krezović 2045016d8e
compositor-wayland: Convert fullscreen flag to bool
Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-10-14 10:42:17 +02:00
Armin Krezović 2d321e3321
compositor-wayland: Convert draw_initial_frame to boolean
Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-10-10 13:45:25 +02:00
Armin Krezović 7f1c0b8a35
compositor-wayland: Convert sprawl flag to boolean
Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-10-10 13:42:59 +02:00
Armin Krezović 7e71b8755a
compositor-wayland: Convert use-pixman flag to boolean
Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-10-10 13:41:18 +02:00
Vincent Abriou 00a03d2f72 gl-renderer: add support of WL_SHM_FORMAT_NV12
This patch allow gl-renderer to accept WL_SHM_FORMAT_NV12 buffers.

Signed-off-by: Vincent Abriou <vincent.abriou@st.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-10-05 18:12:33 +01:00
Vincent Abriou fdeefe4241 gl-renderer: add support of WL_SHM_FORMAT_YUV420
This patch allow gl-renderer to accept WL_SHM_FORMAT_YUV420 buffers.

In a gstreamer pipeline, the support of the WL_SHM_FORMAT_YUV420 by
weston avoid pixel conversion between software decoders and waylandsink.
Indeed, software decoders output I420 (YUV420 planar) that will
match with WL_SHM_FORMAT_YUV420.

Signed-off-by: Vincent Abriou <vincent.abriou@st.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-10-05 18:05:44 +01:00
Vincent Abriou c950667e87 libweston: include weston-egl-ext.h in drm, x11 and wayland compositor
As to what is done for gl-renderer.c, weston-egl-ext.h should be
include in compositor-drm.c, compositor-x11.c and compositor-wayland.c.
This fix building issue with GPU that does not have EGL_PLATFORM_xxx_KHR
in their extension header file eglext.h.

Signed-off-by: Vincent Abriou <vincent.abriou@st.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-10-05 16:47:43 +01:00
Armin Krezović a483cac1af compositor-rdp: Properly destroy the renderer and pixman image
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
2016-10-05 14:59:10 +03:00
Armin Krezović 927267b915 libweston: Drop requirement of setting mm_width/mm_height in backends
They were required for transitional phase in order not to
break previous weston_output_init(). Now, they can even
be initialized on enable, or left with defaults if backend
doesn't support them.

Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
2016-10-05 14:59:09 +03:00
Armin Krezović 5fe00cb975 libweston: Remove weston_backend_output_config structure
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
2016-10-05 14:59:09 +03:00
Armin Krezović 4008740d5e weston: Rename weston_output_init_pending() to weston_output_init()
v2:

 - Rebased for latest changes.

v3:

 - Rebased for changes in wayland backend.

Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
2016-10-05 14:59:09 +03:00
Armin Krezović 782f5df9e3 libweston: Merge weston_output_init() into weston_output_enable()
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
2016-10-05 14:59:09 +03:00
Armin Krezović c3d2f960d2 weston: Port X11 backend to new output handling API
This is a complete port of the X11 backend that
uses recently added output handling API for output
configuration.

- Output can be configured at runtime by passing the
  necessary configuration parameters, which can be
  filled in manually, obtained from the configuration
  file or obtained from the command line using
  previously added functionality. It is required that
  the scale and transform values are set using the
  previously added functionality.

- Output can be created at runtime using the output
  API. The output creation only creates a pending
  output, which needs to be configured the same way as
  mentioned above.

Same as before, a single output is created at runtime
using the default configuration or a configuration
parsed from the command line. The output-count
functionality is also preserved, which means more than
one output can be created initially, and more outputs can
be added at runtime using the output API.

v2:

 - Fix wet_configure_windowed_output_from_config() usage.
 - Call x11_output_disable() explicitly from
   x11_output_destroy().

v3:

 - Remove unneeded free().
 - Disallow calling x11_output_configure more than once.
 - Remove unneeded checks for output->name == NULL as that
   has been disallowed.
 - Use weston_compositor_add_pending_output().
 - Bump weston_x11_backend_config version to 2.

Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
2016-10-05 14:59:09 +03:00
Armin Krezović 174448a91b weston: Port Wayland backend to new output handling API
This is a complete port of the Wayland backend that
uses the recently added output handling API for output
configuration.

- Output can be configured at runtime by passing the
  necessary configuration parameters, which can be
  filled in manually, obtained from the configuration
  file or obtained from the command line using
  previously added functionality. It is required that
  the scale and transform values are set using the
  previously added functionality.

- Output can be created at runtime using the output
  API. The output creation only creates a pending
  output, which needs to be configured the same way as
  mentioned above.

However, the backend can behave both as windowed backend
and as a backend that issues "hotplug" events, when
running under fullscreen shell or with --sprawl command
line option. The first case was covered by reusing
previously added functionality. The second case required
another API to be introduced and implemented into both
the backend and compositor for handling output setup.

After everything has been set, output needs to be
enabled manually using weston_output_enable().

v2:

 - Fix wet_configure_windowed_output_from_config() usage.
 - Call wayland_output_disable() explicitly from
   wayland_output_destroy().

v3:

 - Get rid of weston_wayland_output_api and rework output
   creation and configuration in case wayland backend is
   started with --sprawl or on fullscreen-shell.
 - Remove unneeded free().
 - Disallow calling wayland_output_configure more than once.
 - Remove unneeded checks for output->name == NULL as that
   has been disallowed.
 - Use weston_compositor_add_pending_output().

v4:

 - Drop unused fields from weston_wayland_backend_config
   and bump WESTON_WAYLAND_BACKEND_CONFIG_VERSION to 2.
 - Move output creation to backend itself when
   --fullscreen is used.
 - Prevent possible duplicated output names by assigning
   a different name to outputs created without any
   configuration specified.

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-10-05 14:54:12 +03:00
Armin Krezović 8f1dca1369 weston: Port RDP backend to new output handling API
This is a complete port of the RDP backend that uses
the recently added output handling API for output
configuration.

Output can be configured at runtime by passing the
necessary configuration parameters, which can be
filled in manually or obtained from the command line
using previously added functionality. It is required
that the scale and transform values are set using
the previously added functionality.

After everything has been set, output needs to be
enabled manually using weston_output_enable().

v2:

 - Rename output_configure() to output_set_size()
   in plugin API and describe it.
 - Manually fetch parsed_options from wet_compositor.
 - Call rdp_output_disable() explicitly from
   rdp_output_destroy().

v3:

 - Disallow calling rdp_output_set_size more than once.
 - Manually assign a hardcoded name to an output as that's
   now mandatory.
 - Use weston_compositor_add_pending_output().
 - Bump weston_rdp_backend_config version to 2.

Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
2016-10-03 14:24:08 +03:00
Armin Krezović 7fb17756fc weston: Port headless backend to new output handling API
This is a complete port of the headless backend that
uses the recently added output handling API for output
configuration.

- Output can be configured at runtime by passing the
  necessary configuration parameters, which can be
  filled in manually, obtained from the configuration
  file or obtained from the command line using
  previously added functionality. It is required that
  the scale and transform values are set using the
  previously added functionality.

- Output can be created at runtime using the output
  API. The output creation only creates a pending
  output, which needs to be configured the same way as
  mentioned above.

After everything has been set, output needs to be
enabled manually using weston_output_enable().

Same as before, a single output is created at runtime
using the default configuration or a configuration
parsed from the command line. The no-outputs
functionality is also preserved, which means that no
output will be created initially, but more outputs can
be added at runtime using the output API.

New feature:

This patch also adds, as a bonus of using shared
functionality, support for setting options for outputs
created by this backend in the weston config file in
addition to setting them from the command line.

v2:

 - Fix wet_configure_windowed_output_from_config() usage.
 - Call headless_output_disable() explicitly from
   headless_output_destroy().

v3:

 - Add scale support to output width and height.
 - Use scaled values in calls to various functions which
   require width and height.
 - Disallow calling headless_output_configure more than once.
 - Remove unneeded checks for output->name == NULL as that
   has been disallowed.
 - Use weston_compositor_add_pending_output().
 - Bump weston_headless_backend_config version to 2.

Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
2016-10-03 14:24:08 +03:00
Armin Krezović 6ba369dad4 weston: Port fbdev backend to new output handling API
This is a complete port of the fbdev backend that uses
the recently added output handling API for output
configuration.

It is required that the scale and transform values are
set using the previously added functionality.

After everything has been set, output needs to be
enabled manually using weston_output_enable().

v2:

 - Use weston_compositor_add_pending_output().
 - Bump weston_fbdev_backend_config version to 2.

Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
2016-10-03 14:24:08 +03:00
Armin Krezović 083681325b weston: Port DRM backend to new output handling API
This is a complete port of the DRM backend that uses
the recently added output handling API for output
configuration.

Output can be configured at runtime by passing the
necessary configuration parameters, which can be
filled in manually or obtained from the configuration
file using previously added functionality. It is
required that the scale and transform values are set
using the previously added functionality.

After everything has been set, output needs to be
enabled manually using weston_output_enable().

v2:

 - Added missing drmModeFreeCrtc() to drm_output_enable()
   cleanup list in case of failure.
 - Split drm_backend_disable() into drm_backend_deinit()
   to accomodate for changes in the first patch in the
   series. Moved restoring original crtc to
   drm_output_destroy().

v3:

 - Moved origcrtc allocation to drm_output_set_mode().
 - Swapped connector_get_current_mode() and
   drm_output_add_mode() calls in drm_output_set_mode()
   to match current weston.
 - Moved crtc_allocator and connector_allocator update
   from drm_output_enable() to create_output_for_connector()
   to avoid problems when more than one monitor is connected
   at startup and crtc allocator wasn't updated before
   create_output_for_connector() was called second time,
   resulting in one screen being turned off.
 - Moved crtc_allocator and connector_allocator update from
   drm_output_deinit() to drm_output_destroy(), as it
   should not be called on drm_output_disable().
 - Use weston_compositor_add_pending_output().
 - Bump weston_drm_backend_config version to 2.

v4:

 - Reset output->original_crtc to NULL if drm_output_set_mode()
   fails.
 - Remove unneeded log message when disabling an output when a
   pageflip is pending.
 - Document that create_output_for_connector() takes ownership
   of the connector.
 - Free the connector if create output conditionals are not met
   in create_outputs() and update_outputs().

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-10-03 14:22:50 +03:00
Armin Krezović 4690c56abc libweston: Add initial output API for windowed outputs configuration
This adds new plugin-specific API for configuring outputs
on "windowed" backends, such as X11, wayland/non-fullscreen
and even headless (although, it doesn't have any windows,
its configuration is very similar). It can be used from
compositors to configure pending outputs and should be used
with previously added weston_output_set_{scale,transform}
to properly configure an output before enabling it.

It also supports creating additional outputs on the mentioned
backends.

v2:

 - Rename output-api.h to windowed-output-api.h.
 - Rename output_configure() to output_set_size().
 - Document return values.

v3:

 - Fixed copyright.
 - Noted that output name can't be NULL in
   output_create().

Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
2016-10-03 13:51:24 +03:00
Armin Krezović a01ab6d525 libweston: Add more functionality for handling weston_output objects
This patch implements additional functionality that will be used
for configuring, enabling and disabling weston's outputs. Its
indended use is by the compositors or user programs that want to
be able to configure, enable or disable an output at any time. An
output can only be configured while it's disabled.

The compositor and backend specific functionality is required
for these functions to be useful, and those will come later in
this series.

All the new functions have been documented, so I'll avoid
describing them here.

v2:

 - Minor documentation improvements.
 - Rename output-initialized to output->enabled.
 - Split weston_output_disable() further into
   weston_compositor_remove_output().
 - Rename weston_output_deinit() to weston_output_enable_undo().

 - Make weston_output_disable() call two functions mentioned
   above instead of calling weston_output_disable() directly.
   This means that backend needs to take care of doing backend
   specific disable in backend specific destroy function.

v3:

 - Require output->name to be set before calling
   weston_output_init_pending().
 - Require output->destroying to be set before
   calling weston_compositor_remove_output().
 - Split weston_output_init_pending() into
   weston_compositor_add_pending_output() so pending outputs
   can be announced separately.
 - Require output->disable() to be set in order for
   weston_output_disable() to be usable.
 - Fix output removing regression that happened when
   weston_output_disable() was split.
 - Minor documentation fix.

v4:

 - Bump libweston version to 2 as this patch breaks the ABI.

Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
2016-10-03 13:51:24 +03:00
Matthias Treydte aca3ffb3a9
gl-renderer: Add support for DRM_FORMAT_YUV444 buffers
This uses the existing infrastructure for dealing with planar YUV buffers and only adds the
relevant yuv_format_descriptor to the table.
Reviewed-by: Emmanuel Gil Peyrot <emmanuel.peyrot@collabora.com>
2016-10-01 11:53:16 +02:00
Quentin Glidic d8b17bc452
share/cairo-util: Use wl_pointer_button_state enum directly
This silences two warnings:

clients/window.c:2450:20: warning: implicit conversion from enumeration
type 'enum wl_pointer_button_state' to different enumeration type 'enum
frame_button_state' [-Wenum-conversion]
                                              button, state);
                                                      ^~~~~

clients/window.c:2453:15: warning: implicit conversion from enumeration
type 'enum wl_pointer_button_state' to different enumeration type 'enum
frame_button_state' [-Wenum-conversion]
                                                button, state);
                                                        ^~~~~

Warning produced by Clang 3.8.

Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Giulio Camuffo <giuliocamuffo@gmail.com>
2016-09-24 11:52:56 +02:00
Giulio Camuffo 148c1992ac
compositor: set the opaque region for some views with transform
If the transform on a view is only a translation we can trivially
set the opaque region for it so to optimize the rendering.
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
2016-09-24 11:26:16 +02:00
Emmanuel Gil Peyrot 85571a3002
compositor-wayland: Only destroy the egl_window when using GLES.
This prevents a segfault when unplugging an output when using pixman.

Signed-off-by: Emmanuel Gil Peyrot <emmanuel.peyrot@collabora.com>
Reviewed-by: Derek Foreman <derekf@osg.samsung.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-09-02 22:15:59 +02:00
Bryce Harrington 08976ac7bf Revert "compositor: Add internal support to track idle inhibition requests"
This reverts commit f8300c87d5.

(Accidental landing)
2016-08-30 12:05:16 -07:00
Bryce Harrington 873a3f8c4c Revert "compositor: Add public interface support for client-requested idle inhibition"
This reverts commit 689feced3c.

(Accidental landing)
2016-08-30 12:05:01 -07:00
Bryce Harrington c7001437ef Revert "libweston: Add a signal to fire when the idle inhibitor is dropped"
This reverts commit ca5b62426a.

(Accidental landing)
2016-08-30 12:04:50 -07:00
Bryce Harrington 0795ece4b2 Revert "shell: Inhibit idle fade-out behavior"
This reverts commit 9be807c69b.

(Accidental landing)
2016-08-30 12:04:26 -07:00
Bryce Harrington 9be807c69b shell: Inhibit idle fade-out behavior
When a client has registered idle inhibition on a surface, don't trigger
the fade-out animation on the output(s) the surface is displayed on.
But when the surface is destroyed or the inhibitor itself is destroyed
by client request, re-queue the fade out animation.
2016-08-29 18:36:13 -07:00
Bryce Harrington ca5b62426a libweston: Add a signal to fire when the idle inhibitor is dropped 2016-08-29 18:36:13 -07:00
Bryce Harrington 689feced3c compositor: Add public interface support for client-requested idle inhibition
Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>

v5: Improve comments
2016-08-29 18:36:13 -07:00
Bryce Harrington f8300c87d5 compositor: Add internal support to track idle inhibition requests
Adds a helper routine weston_output_inhibited_outputs() which returns a
mask of outputs that should inhibit screen idling.

Use this routine to check for inhibiting outputs for handling of idle
behaviors in core:  In sleep mode, only halt repainting outputs that
don't have valid inhibits.  Don't send these monitors DPMS off commands
either, if the system would otherwise be powering them down.

Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>

v5: Drop unused view variable
2016-08-29 18:36:13 -07:00
Quentin Glidic fff39817bc
libweston: Drop shell_interface
Its usage is now limited to some dock-related helper, and the plugin
registry is a better fit for that kind of helper.

Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Giulio Camuffo <giuliocamuffo@gmail.com>
2016-08-27 18:45:38 +02:00
Yong Bakos 4b6321f49a
compositor-drm: Zero drmModeAddFB2 data
Initialize arrays of data passed to drmModeAddFB2, just as
drm_fb_get_from_bo does.

See https://lists.freedesktop.org/archives/wayland-devel/2016-August/030645.html

Signed-off-by: Yong Bakos <ybakos@humanoriented.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-08-18 10:28:35 +02:00
Pekka Paalanen 319397e050
gl-renderer, simple-dmabuf-v4l: fix dmabuf y-invert
Invert the Y_INVERT flag for the EGL import fo dmabufs. This fixes
weston-simple-dmabuf-intel to show the same image on both GL-composited
and with direct scanout on a hardware plane. Before, the image would
y-flip when switching between these two cases. Now the orientation also
matches the color values written in simple-dmabuf-intel.c.

The GL-renderer uses the OpenGL convention of texture coordinates, where
the origin is at the bottom-left of an image. This can be observed in
texture_region() where the texcoords are inverted if y_invert is false,
since the surface coordinates have origin at top-left.  Both wl_shm and
dmabuf buffers have origin at the top-left.

When wl_shm buffer is imported with glTexImage2D, it gets inverted
because glTexImage2D is defined to read in the bottom row first. The shm
data is top row first. This incidentally also means, that buffer pixel
0,0 ends up at texture coordinates 0,0. This is now inverted compared to
the GL coordinate convention, and therefore gl_renderer_attach_shm()
sets y_inverted to true. This causes texture_region() to NOT invert the
texcoords. Wayland surface coordinates have origin at top-left, hence
the double-inversion.

Dmabuf buffers also have the origin at top-left. However, they are
imported via EGL to GL, where they should get the GL oriented
coordinates but they do not. It is as if pixel 0,0 ends up at texcoords
0,0 - the same thing as with wl_shm buffers. Therefore we need to invert
the invert flag.

Too bad EGL_EXT_image_dma_buf_import does not seem to specify the image
orientation. The GL spec implied result seems to conflict with the
reality in Mesa 11.2.2.

I asked about this in the Mesa developer mailing list. The question with
no answers:
https://lists.freedesktop.org/archives/mesa-dev/2016-June/120249.html
and the thread I hijacked to get some answers:
https://lists.freedesktop.org/archives/mesa-dev/2016-June/120733.html
which culminated to the conclusion:
https://lists.freedesktop.org/archives/mesa-dev/2016-June/120955.html
that supports this patch.

simple-dmabuf-v4l is equally fixed to not add Y_INVERT. There is no
rational reason to have it, and removing is necessary together with the
GL-renderer change to keep the image the right way up. This has been
tested with VIVID.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-08-15 19:07:48 +02:00
Benoit Gschwind 51c6f631c0
compositor-x11: remove redundant state arg of x11_backend_deliver_button_event
The "state" variable in x11_backend_deliver_button_event is basically the
same as (event->response_type == XCB_BUTTON_PRESS), thus update the code
to use the last one.

Signed-off-by: Benoit Gschwind <gschwind@gnu-log.net>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-08-15 17:45:08 +02:00
Benoit Gschwind 4ddc4cc4fa
compositor-x11: add assert to avoid misuse of x11_backend_deliver_button_event
The x11_backend_deliver_button_event can be called with any
xcb_generic_event. The assert check if the call is done with the
expected events.

Signed-off-by: Benoit Gschwind <gschwind@gnu-log.net>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-08-15 17:43:28 +02:00
Derek Foreman 482ffdf006
compositor-drm: Stop sending uninit data to the kernel
Valgrind noticed that we send uninit data to drmModeAddFB2.  While
the kernel should never read this (because of the plane format),
it's probably still nicer to zero the data before we send it.

Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
Reviewed-by: Yong Bakos <ybakos@humanoriented.com>
2016-08-15 17:35:42 +02:00
Quentin Glidic 056889a142
weston-launch: Only run a login shell for new sessions
This way, the environment is correctly preserved for weston. Since
commit 636156d5f6, clearenv() is only
called when we open a new PAM session, so it makes sense to only use a
login shell in that case.

Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-08-15 16:58:23 +02:00
Quentin Glidic ee27744efd
libweston/launcher-weston-launch: Silence unused-function warning
libweston/launcher-weston-launch.c:58:1: warning: unused function
'is_drm_master' [-Wunused-function]
is_drm_master(int drm_fd)
^

Warning produced by Clang 3.8.

Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Giulio Camuffo <giuliocamuffo@gmail.com>
2016-08-15 16:33:42 +02:00
Quentin Glidic 887c018524
libweston: Silence tautological-compare warning
libweston/compositor.c:5023:14: warning: comparison of unsigned enum
expression < 0 is always false [-Wtautological-compare]
        if (backend < 0 || backend >= ARRAY_LENGTH(backend_map))
                    ~~~~~~~ ^ ~

Warning produced by Clang 3.8.

Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Giulio Camuffo <giuliocamuffo@gmail.com>
2016-08-15 16:32:25 +02:00
Quentin Glidic d84af7ccc5
gl-renderer: Silence maybe-uninitialized warning
libweston/gl-renderer.c: In function 'compress_bands':
libweston/gl-renderer.c:481:6: warning: 'merged' may be used
uninitialized in this function [-Wmaybe-uninitialized]
   if (!merged) {
         ^

Warning produced by GCC 5.3 and 6.1, with -Og.

Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Yong Bakos <ybakos@humanoriented.com>
Reviewed-by: Giulio Camuffo <giuliocamuffo@gmail.com>
2016-08-15 16:30:13 +02:00
Yann E. MORIN e9168f98e6
libweston/compositor-rdp: fix no-break space U+A0 (U8+C2A0)
There is a UTF-8 no-break space (U+A0, U8+C2A0) in the definition of
macro NSC_RESET in the case of  1.2.2 <= FreeRDP < 2.0.

This is causing build issues (\302 is 0xC2, \240 is 0xA0):
    http://autobuild.buildroot.net/results/f49/f49a9cbb7bdc5d9e05dcf0a20bd83f059e234e74/build-end.log

Fix that by using a plain, boring space U+20.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Reviewed-by: Yong Bakos <ybakos@humanoriented.com>
2016-08-15 16:09:26 +02:00
Quentin Glidic 9c5dd7ef70 libweston-desktop: Implement xdg_shell_v6
Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Acked-by: Giulio Camuffo <giulio.camuffo@kdab.com>

Differential Revision: https://phabricator.freedesktop.org/D1210
2016-08-15 17:46:15 +08:00
Quentin Glidic 8f9d90a84b
desktop-shell: Port to libweston-desktop
All the shell protocol details, Xwayland glue and popups (and their
grab) are now handled in libweston-desktop.
Fullscreen methods (for wl_shell) are removed for now.

Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Acked-by: Giulio Camuffo <giulio.camuffo@kdab.com>

Differential Revision: https://phabricator.freedesktop.org/D1209
2016-08-14 09:29:08 +02:00
Quentin Glidic 955cec06c7
xwayland: Introduce a private struct for XWayland interface
libweston-desktop implements this private struct.

Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Acked-by: Giulio Camuffo <giulio.camuffo@kdab.com>

Differential Revision: https://phabricator.freedesktop.org/D1208
2016-08-14 09:29:08 +02:00
Quentin Glidic 248dd10965
Introduce libweston-desktop
libweston-desktop is an abstraction library for compositors wanting to
support desktop-like shells.

The API is designed from xdg_shell features, as it will eventually be
the recommended shell for modern applications to use.
In the future, adding new shell protocols support will be easier, as
limited to libweston-desktop.

The library versioning is the same as libweston. If one of them break
ABI compatibility, the other will too.

The compositor will only ever see toplevel surfaces (“windows”), with
all the other being internal implementation details.
Thus, popups and associated grabs are handled entirely in
libweston-desktop.
Xwayland special surfaces (override-redirect) are special-cased to a
dedicated layer, as the compositor should not know about them.

All the shell error checking is taken care of too, as well as some
specification rules (e.g. sizes constraint for maximized and fullscreen
surfaces).

All the compositor has to do is define a few callbacks in the interface
struct, and manage toplevel surfaces.

Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Acked-by: Giulio Camuffo <giulio.camuffo@kdab.com>

Differential Revision: https://phabricator.freedesktop.org/D1207
2016-08-14 09:29:00 +02:00
Quentin Glidic 2edc3d5462
libweston: Rename weston_surface::configure to ::committed
Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Acked-by: Giulio Camuffo <giulio.camuffo@kdab.com>

Differential Revision: https://phabricator.freedesktop.org/D1246
2016-08-14 09:28:50 +02:00
Quentin Glidic cde1345d69
input: Add helpers for all keyboard/pointer/touch events
These are useful to implement grabs.

Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Acked-by: Giulio Camuffo <giulio.camuffo@kdab.com>

Differential Revision: https://phabricator.freedesktop.org/D1245
2016-08-14 09:28:50 +02:00
Armin Krezović 75e7106403 libweston: fix animation crash when a view has no output assigned
This fixes a crash in animation related code where weston
would crash in weston_view_animation_create when the
view had no output assigned.

This makes sure that animation gets created and released
immediately, so done and reset callbacks still get called
properly.

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
[Pekka: put a '{' on the right line.]
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-08-12 13:28:30 +03:00
Quentin Glidic 4ef719c416 libweston: Implement wl_output version 3 (release request)
Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Emre Ucan <eucan@de.adit-jv.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-08-11 14:05:06 +03:00
Armin Krezović 36d699a164 gl-renderer: Make dummy surface current after all outputs are gone
When all outputs are gone, there are no current read/write
surfaces associated with a context. This makes the previously
created dummy surface current until an output gets attached
to avoid any potential crashes.

v2:

- Remove unnecessary objects

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-08-11 11:36:19 +03:00
Armin Krezović e54038497d compositor: Mark all views as dirty when a new output is assigned
When all outputs are gone and views were created before they
were gone, such views would have no output object assigned and
nothing would assign it later. This makes sure all views are
set as dirty, so they can get an output assigned when an
output gets plugged in, if they didn't have any output assigned.

This change also works when a new output is added even if there already
are outputs in use. A view may be partly off-screen. If the new output
appears at a position where it overlaps an existing view, that view
should get updated.

It is enough to process only the main view_list, because views not on
that list are not shown for the moment and so do not need an immediate
update. Instead, they will get updated later as needed because making an
off-list view to go on-list inherently requires calling
weston_view_geometry_dirty().

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
[Pekka: addes commit msg paragrapha 2 and 3.]
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-08-11 11:35:41 +03:00
Armin Krezović 545dba6fda compositor-drm: Use non-cast functions to retrieve backend and output objects
This uses container_of instead of explicit cast to retrieve
backend and output objects from generic weston_backend and
weston_output pointers.

v2:

- Remove unneeded cast
- Remove unneeded line breaks

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-08-08 14:48:51 +03:00
Bryce Harrington 25a2bdd814 Switch to use safe_strtoint instead of strtol
Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2016-08-06 18:19:22 -07:00
Bryce Harrington 913d7c15f7 Standardize error checking for strtol calls
This tightens up the strtol() error checking in several places where it
is used for parsing environment variables, and in the backlight
interface that is reading numbers from files under /sys/class/backlight.
All of these uses are expecting strings containing decimal numbers and
nothing else, so the error checking can all be tightened up and made
consistent with other strtol() calls.

This follows the error checking style used in Wayland
(c.f. wayland-client.c and scanner.c) and c.f. commit cbc05378.

Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2016-08-06 18:19:01 -07:00
Armin Krezović 295e9d004e compositor-x11: Use non-cast functions to retrieve backend and output objects
This uses container_of instead of explicit cast to retrieve
backend and output objects from generic weston_backend and
weston_output pointers.

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-08-05 16:47:07 +03:00
Armin Krezović 938dc523ce compositor-wayland: Use non-cast functions to retrieve backend and output objects
This uses container_of instead of explicit cast to retrieve
backend and output objects from generic weston_backend and
weston_output pointers.

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-08-05 16:45:07 +03:00
Armin Krezović fb371c62c2 compositor-rdp: Use non-cast functions to retrieve backend and output objects
This uses container_of instead of explicit cast to retrieve
backend and output objects from generic weston_backend and
weston_output pointers.

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-08-05 16:41:58 +03:00
Armin Krezović a8fb5eaa4e compositor-headless: Use non-cast functions to retrieve backend and output objects
This uses container_of instead of explicit cast to retrieve
backend and output objects from generic weston_backend and
weston_output pointers.

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-08-05 16:40:05 +03:00
Armin Krezović 984781f302 compositor-drm: Do not exit when there are no outputs left
When there are no outputs left after a hotplug event, weston
will terminate. This isn't desired when trying to get weston
to work with zero outputs.

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-08-05 15:14:07 +03:00
Armin Krezović b12a754259 compositor-drm: Do not return an error when no connectors are configured
Returning an error when there are no connectors results in
weston terminating after that. That's not expected when
trying to get weston to start with zero drm outputs.

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-08-05 15:14:07 +03:00
Pekka Paalanen 707c4fd155 libweston: fix major in libweston.pc
Renames forgotten in "libweston: use new versioning scheme".

Cc: Emil Velikov <emil.velikov@collabora.com>
Cc: Quentin Glidic <sardemff7+git@sardemff7.net>
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-08-02 14:19:11 +03:00
Emil Velikov 9deef5319a libweston: remove pkgincludedir variable from libweston.pc
Common practise it to provide the includes directly into Cflags, hence
the variable is not needed and we can remove it.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-08-02 13:53:20 +03:00
Jussi Kukkonen 649bbce607 include stdint.h for int32_t/uint32_t
Signed-off-by: Jussi Kukkonen <jussi.kukkonen@intel.com>
Reviewed-by: Yong Bakos <ybakos@humanoriented.com>
2016-07-26 16:26:08 -07:00
Jonas Ådahl d0be2bb5f2 input: Support non-rectangular pointer confine regions
This patch adds support for when the resulting pointer confinement region
is not a rectangle.

Support for this is implemented by converting the rectangles of the
region into the regions outer border. Pointer motions are then clamped
to these borders in order to not escape the confinement region.

Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-07-26 17:21:15 +08:00
Jonas Ådahl d3414f23c3 Implement pointer locking and confinement
This patch implements the wp_pointer_constraints protocol used for
locking or confining a pointer. It consists of a new global object with
two requests; one for locking the surface to a position, one for
confining the pointer to a given region.

In this patch, only the locking part is fully implemented as in
specified in the protocol, while confinement is only implemented for
when the union of the passed region and the input region of the confined
surface is a single rectangle.

Note that the pointer constraints protocol is still unstable and as
such has the unstable protocol naming conventions applied.

Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Daniel Stone <daniels@collabora.com>
2016-07-26 17:21:15 +08:00
Jonas Ådahl c02ac11bd6 input: Split out pointer button sending from grab handler
We'll use it elsewhere later.

Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-07-26 17:21:15 +08:00
Jonas Ådahl f44942ea04 input: Split out motion sending from default grab
We'll reuse it later.

Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-07-26 17:21:15 +08:00
Jonas Ådahl 3eb4ddd24d weston-pointer: Add destroy signal
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-07-26 17:21:15 +08:00
Jonas Ådahl f7deb6a959 compositor: Pass both surface and seat in activation signal
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-07-26 17:21:15 +08:00
Jonas Ådahl 5d9ca27aca compositor: Add surface commit signal
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-07-26 17:21:15 +08:00
Jonas Ådahl 30d61d89c1 Implement the relative pointer protocol
A wp_relative_pointer object is an extension to the wl_pointer interface
only used for emitting relative pointer events. It will only emit events
when the parent pointer has focus.

To get a relative pointer object, use the get_relative_pointer request
of the global wp_relative_pointer_manager object.

The relative pointer protocol is currently an unstable protocol, so
unstable protocol naming conventions has been applied.

Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2016-07-26 17:21:15 +08:00
Jonas Ådahl de1ed2e73b input: Provide microsecond timestamps in motion events
Provide timestamps with microsecond granularity if the backend can
provide it. Backends that can't should set it to 0.

Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2016-07-26 17:21:15 +08:00
Jonas Ådahl 3845b32d5c libinput: Expose unaccelerated motion deltas in motion event struct
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-07-26 17:21:15 +08:00
Jonas Ådahl 94e2e2d39f compositor: Keep track of what views were activated by clicking
Adds a weston_view_activate() that can be passed an additional active
flag WESTON_ACTIVATE_CLICKED, that the shell passes when a view was
activated by clicking.

This allows shell-independent components implement heuristics depending
on how a view was activated.

Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
2016-07-26 17:21:15 +08:00
Jonas Ådahl 4361b4ea3f desktop-shell: Pass a flag bitmask instead of bool to activate()
Although it currently only has one available flag, but that'll change.

Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Derek Foreman <derekf@osg.samsung.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
2016-07-26 17:21:15 +08:00
Jonas Ådahl ef8e1c31e3 input: Activate view no matter the keyboard focus
Activate a view even though it effectively may already be active.
Without this, in later patches, it won't be possibe to track what view
was activated by clicking last, as a view which surface already had
keyboard focus, won't be activated.

To keep avoiding sending xdg_surface.configure events, only change the
keyboard focus if the focus actually changed.

Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Derek Foreman <derekf@osg.samsung.com>
2016-07-26 17:21:15 +08:00
Emil Velikov 3fd0802cbd gl-renderer: remove local EGL platform (re)definitions
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-07-22 15:29:19 +01:00
Emil Velikov 706e689f47 weston-egl-ext.h: add EGL platform definitions
Will allow us to consolidate the multiple definitions through the tree.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-07-22 15:29:18 +01:00
Emil Velikov f0c3a1c112 gl-renderer: move check_extension() to shared/
... prefixing it with a "weston_". This way we can reuse it across the
board, instead of the current strstr. The latter of which can give us
false positives, thus it will be resolved with next commit(s).

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-07-22 15:28:32 +01:00
Emil Velikov 3dd22d9511 gl-renderer: remove EGL_EXT_image_dma_buf_import guards
We provide a (workaround) definition in weston-egl-ext.h, thus we don't
need any guards.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-07-22 15:23:19 +01:00
Emil Velikov b56c5b48ce weston-egl-ext.h: add GL_EXT_unpack_subimage definitions
... and use it in gl-renderer.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-07-22 15:23:14 +01:00
Emil Velikov af5bd5da63 weston-egl-ext.h: add EGL_MESA_configless_context definitions
... and use it in gl-renderer.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-07-22 15:23:12 +01:00
Emil Velikov 0725cf17f9 weston-egl-ext.h: add EGL_EXT_swap_buffers_with_damage definitions
... and use it from simple-egl and gl-renderer.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-07-22 15:23:10 +01:00
Bryce Harrington 375759e636 Require base-10 for strtol() calls
The third arg to strtol() specifies the base to assume for the number.
When 0 is passed, as is currently done in option-parser.c, hexadecimal
and octal numbers are permitted and automatically detected and
converted.

This change is an expansion of f6051cbab8
to cover the remaining strtol() calls in Weston, where the routine is
being used to read fds and pids - which are always expressed in base-10.
It also changes the calls in config-parser, used by
weston_config_section_get_int(), which in turn is being used to read
scales, sizes, times, rates, and delays; these are all expressed in
base-10 numbers only.

The benefit of limiting this to base-10 is to eliminate surprises when
parsing numbers from the command line.  Also, by making the code
consistent with other usages of strtol, it may make it possible to
factor out the common code in the future.

Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2016-07-12 18:46:13 -07:00
Bryce Harrington 5ba41ebd65 rdp: Check for non-digits and errno in strtol call
Improve error checking for situations like RDP_FD=42foo, or where the
provided number is out of range.

Suggestion by Yong Bakos.

Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Yong Bakos <ybakos@humanoriented.com>
2016-07-12 14:24:50 -07:00
Bryce Harrington bac72b29f8 rdp: Check for non-numeric value in RDP_FD env var
strtoul(nptr, endptr, ...) will set *endptr to nptr in the case of where
no digits were read from the string, and return 0.  Running with
RDP_FD=foo would thus result in fd=0 being specified to
freerdp_peer_new(), which is unlikely to be the user's intent.

Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>
2016-07-08 18:54:28 -07:00
Bryce Harrington ba63fae1e6 dmabuf: Fix grammar in a comment
Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
2016-07-07 10:50:23 -07:00
Armin Krezović ad27693127 compositor-x11: Flush xcb connection from x11_output_destroy()
Current code flushes the connection when it receives
a delete window request. This means that a destroyed
window will remain available when X11 output gets
removed differently (ie, from a testing module).

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-07-04 13:11:29 +03:00
Armin Krezović 0da12b8b8d compositor: Switch to new surface/view mapped checks
This patch makes use of new flags which were introduced
by previous patches to check if a surface/view is mapped

v2:

- Rebased to apply on git master
- Added comments with link to discussion about proposed
  changes for weston_{surface,view}_is_mapped()

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-07-01 15:29:26 +03:00
Armin Krezović f8486c33b4 compositor: Untangle surface/view is_mapped from output assignments
Currently, weston assumes a surface/view is mapped if
it has an output assigned. In a zero outputs scenario,
this isn't really desirable.

This patch introduces a new flag to weston_surface and
weston_view, which has to be set manually to indicate
that a surface/view is mapped.

v2:

- Remove usage of new flags from
  weston_{view,surface}_is_mapped at this point. They
  will be added after all the implicit mappings have
  been introduced
- Unmap a surface before unmapping a view so the input
  foci is cleaned up properly
- Remove implicit view mapping from view_list_add
- Cosmetic fixes

v3:

- Rebased to apply on git master

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-07-01 15:23:50 +03:00
Giulio Camuffo 9c764df043 xwayland: make the plugin usable by libweston compositors
This patch follows a similar approach taken to detach the backends from
weston. But instead of passing a configuration struct when loading the
plugin, we use the plugin API registry to register an API, and to get it
in the compositor side.  This API allows to spawn the Xwayland process
in the compositor side, and to deal with signal handling.  A new
function is added in compositor.c to load and init the xwayland.so
plugin.

Also make sure to re-arm the SIGUSR1 when the X server quits.

Signed-off-by: Giulio Camuffo <giuliocamuffo@gmail.com>
[Pekka: moved xwayland/weston-xwayland.c -> compositor/xwayland.c]
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-07-01 14:34:33 +03:00
Pekka Paalanen 827b5d225d compositor: add plugin-registry
Implement a simple register and lookup for function tables. This is
intended for plugins to expose APIs to other plugins.

It has been very hard to arrange a plugin to be able to call into
another plugin without modifying Weston core to explicitly support each
case. This patch fixes that.

The tests all pass.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Signed-off-by: Giulio Camuffo <giuliocamuffo@gmail.com>
2016-07-01 14:10:26 +03:00
Bryce Harrington 24f917e723 input: Move weston_seat_set_keyboard_focus and document
Place it with the other weston_seat functions.

Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-06-30 13:15:33 +03:00
Bryce Harrington 260c2ffd97 input: Rename weston_surface_activate to weston_seat_set_keyboard_focus
The name suggests that it activates surfaces, but the code says it
rather just assigns keyboard focus.  Rename it for clarity, and so the
original function name could be used for something more appropriate
later.  Switch order of parameters since keyboard focus is a property of
the seat.  Update all callers as appropriate.

Change was asked for by pq, May 26, 2016:

 "This should be called weston_seat_set_keyboard_focus(seat, surface).
 Keyboard focus is a property of the seat."

Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-06-30 13:15:33 +03:00
Armin Krezović 28d240f281 gl-renderer: Always setup gl-renderer
Currently, the gl-renderer setup is being done on per-output
basis. This isn't desirable when trying to make weston run
with zero outputs.

When there are no outputs present, there is no surface available
to attach an EGLContext to with eglMakeCurrent, which makes
any EGL command fail.

The problem is solved by using EGL_KHR_surfaceless_context to
bind an EGLContext to EGL_NO_SURFACE, or if that is
unavailable, creating a dummy PbufferSurface and binding an
EGLContext to it, so EGL gets set up properly.

v2:

- Move PbufferSurface creation into its own function
- Introduce a new EGLConfig with EGL_PBUFFER_BIT set
  and use it to create a PbufferSurface
- Make PbufferSurface attributes definition static
- Check for return of gl_renderer_setup and terminate
  in case it fails
- Remove redundant gl_renderer_setup call from
  gl_renderer_output_create
- Only destroy the dummy surface if it is valid

This patch causes a warning from Mesa when using the i965 driver:
libEGL warning: FIXME: egl/x11 doesn't support front buffer rendering.
A bug has been filed about it since it seems to be spurious:
https://bugs.freedesktop.org/show_bug.cgi?id=96694

Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
[Pekka: filed a Mesa bug and added the note in commit msg]
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2016-06-27 15:57:11 +03:00
Armin Krezović d84deeb173 compositor-headless: Support starting with zero outputs
This patch adds a new command line option which can be
used to tell headless backend not to create any
virtual outputs.

This will be used for output hotplug emulation, where
weston will start with no outputs available, and the
virtual output will be created at runtime.

v2:

- Use bool instead of int for the indicator flag
- Move final newspace to a separate line in command
  line options

Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
2016-06-27 13:17:05 +03:00
Benoit Gschwind 5c2f20edb0 compositor-x11: fix title overflow in x11_backend_create_output
sprintf can overflow the fixed length title which is char[32]. This
patch change title to dynamically allocated char array using asprintf or
strdup. If one of them fail we leave returning NULL to indicate the
failure.

Signed-off-by: Benoit Gschwind <gschwind@gnu-log.net>
Reviewed-by: Yong Bakos <ybakos@humanoriented.com>
Tested-by: Yong Bakos <ybakos@humanoriented.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
Signed-off-by: Daniel Stone <daniels@collabora.com>
2016-06-24 07:08:23 +10:00
Pekka Paalanen b5e3ea218b Rename src/ to libweston/
This clarifies what is supposed to be the libweston code.

v2: screen-share.c is already in compositor/ instead.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Yong Bakos <ybakos@humanoriented.com>
Acked-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Tested-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Tested-by: Benoit Gschwind <gschwind@gnu-log.net>
Acked-by: Benoit Gschwind <gschwind@gnu-log.net>
[Pekka: rebased]
2016-06-23 17:44:54 +03:00