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DRM leasing is a feature which allows the DRM master to "lease" a subset
of its DRM resources to another DRM master via drmModeCreateLease, which
returns a file descriptor for the new DRM master. We use this protocol
to negotiate the terms of the lease and transfer this file descriptor to
clients.
In less DRM-specific terms: this protocol allows Wayland compositors to
give over their GPU resources (like displays) to a Wayland client to
exclusively control.
The primary use-case for this is Virtual Reality headsets, which via the
non-desktop DRM property are generally not used as desktop displays by
Wayland compositors, and for latency reasons (among others) are most
useful to games et al if they have direct control over the DRM resources
associated with it. Basically, these are peripherals which are of no use
to the compositor and may be of use to a client, but since they are tied
up in DRM we need to use DRM leasing to get them into client's hands.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Signed-off-by: Drew DeVault <sir@cmpwn.com>
Signed-off-by: Xaver Hugl <xaver.hugl@gmail.com>
Reviewed-by: Simon Ser <contact@emersion.fr>
Signed-off-by: David Edmundson <davidedmundson@kde.org>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
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This makes it possible to use both autotools and meson to build and
install the tarball.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
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X11 had its own startup notification protocol, describe how could Wayland
compositors implement interoperation between Wayland and X11 clients,
should this be desired.
Signed-off-by: Carlos Garnacho <carlosg@gnome.org>
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Signed-off-by: Aleix Pol Gonzalez <aleixpol@kde.org>
Reviewed-by: David Edmundson <davidedmundson@kde.org>
Reviewed-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
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README was distributed by default due to implicit autotools rules, so
when we renamed to README.md, it stopped being included. While at it,
also add the two other new files.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
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This primary selection is similar in spirit to the eponimous
in X11, allowing a quick "select text + middle click" shortcut
to copying and pasting.
It's otherwise very similar to its Wayland counterpart, and
explicitly made consistent with it.
Signed-off-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Carlos Garnacho <carlosg@gnome.org>
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This protocol enables explicit synchronization of asynchronous graphics
operations on buffers on a per-commit basis. Support is currently
limited to dmabuf buffers and dma_fence fence FDs.
Explicit synchronization provides a more versatile notification
mechanism for buffer readiness and availability, and can be used to
improve efficiency by integrating with related functionality in display
and graphics APIs.
This protocol is also useful in ChromeOS ARC++ (running Android apps
inside ChromeOS, using Wayland as the communication protocol), where it
can enable integration of the ChromeOS compositor with the explicit
synchronization mechanisms of the Android display subsystem.
Finally, the per-commit nature of the release events provided by this
protocol potentially offers a solution to a deficiency of the
wl_buffer.release event (see
https://gitlab.freedesktop.org/wayland/wayland/issues/46).
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Reviewed-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Daniel Stone <daniels@collabora.com>
[Pekka: dropped Reveman from maintainers]
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
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This new protocol description is an evolution of v2.
- All pre-edit text styling is gone.
- Pre-edit cursor can span characters.
- No events regarding input panel (OSK) state nor covered rectangle.
Compositors are still free to handle situations where the keyboard
focus rectangle is covered by the input panel.
- No set_preferred_language request for clients.
- There is no event to send keysyms. Compositors can use wl_keyboard
interface instead.
- All state is double-buffered, with specified defaults.
- The compositor can be notified about external changes to the state.
- The client can detect outdated requests.
Signed-off-by: Dorota Czaplejewicz <dorota.czaplejewicz@puri.sm>
Signed-off-by: Carlos Garnacho <carlosg@gnome.org>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Simon Ser <contact@emersion.fr>
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This adds a new protocol to negotiate server-side rendering of window
decorations for xdg-toplevels. This allows compositors that want to draw
decorations themselves to send their preference to clients, and clients that
prefer server-side decorations to request them.
This is inspired by a protocol from KDE [1] which has been implemented in
KDE and Sway and was submitted for consideration in 2017 [2]. This patch
provides an updated protocol with those concerns taken into account.
Signed-off-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Drew DeVault <sir@cmpwn.com>
Reviewed-by: David Edmundson <davidedmundson@kde.org>
Reviewed-by: Eike Hein <hein@kde.org>
Reviewed-by: Alan Griffiths <alan.griffiths@canonical.com>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
[1] https://github.com/KDE/kwayland/blob/master/src/client/protocols/server-decoration.xml
[2] https://lists.freedesktop.org/archives/wayland-devel/2017-October/035564.html
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da331647269ee9d73c4008ae901d107320bdc8d1 added a compatiblity macro for
old versions of pkg-config. However, the file in which that macro
resides was not included. From the autoconf docs: "Note that if you use
aclocal from Automake to generate aclocal.m4, you must also set
ACLOCAL_AMFLAGS = -I dir in your top-level Makefile.am.".
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
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wl_pointer, wl_keyboard and wl_touch events currently use a 32-bit
timestamp with millisecond resolution. In some cases, notably latency
measurements, this resolution is too coarse to be useful.
This protocol provides additional high-resolution timestamps events,
which are emitted before the corresponding input event. Each timestamp
event contains a high-resolution, and ideally higher-accuracy, version
of the 'time' argument of the first subsequent supported input event.
Clients that care about high-resolution timestamps just need to keep
track of the last timestamp event they receive and associate it with the
next supported input event that arrives.
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Acked-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
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Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
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Some methods will be renamed, so we need a new, not retrocompatible
protocol.
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
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This protocol aims at describing outputs in way which is more in line
with the concept of an output on desktop oriented systems.
Some information are more specific to the concept of an output for a
desktop oriented system and may not make sense in other applications,
such as IVI systems for example.
The goal is to gradually move the desktop specific concepts out of the
core wl_output protocol.
For now it just features the position and logical size which describe
the output position and size in the global compositor space.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
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This adds a new protocol to let Wayland clients specify that they want
all keyboard events to be sent to the client, regardless of the
compositor own shortcuts.
This protocol can be used for virtual machine and remote connection
viewers which require to pass all keyboard shortcuts to the hosted or
remote system instead of being caught up by the compositor locally.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
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This patch introduces a new protocol for grabbing the keyboard from
Xwayland.
This is needed for X11 applications that map an override redirect window
(thus not focused by the window manager) and issue an active grab on the
keyboard to capture all keyboard events.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
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This copies the version 5 of the XML to a new version 6 version, while
at the same time the interface names are changed to use the unstable
naming convention.
A whitespace cleanup was done as no git-blame:ability would be lost
anyway.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Mike Blumenkrantz <zmike@osg.samsung.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
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This interface allows disabling of screensaver/screenblanking on a
per-surface basis. As long as the surface remains visible and
non-occluded it blocks the screensaver, etc. from activating on the
output(s) that the surface is visible on.
To uninhibit, simply destroy the inhibitor object.
Signed-off-by: Bryce Harrington <bryce@bryceharrington.org>
Reviewed-by: Yong Bakos <ybakos@humanoriented.com>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
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xdg-foreign is a protocol meant to enable setting up inter surface
relationships across clients. Potential use cases are out-of-process
dialogs, such as file dialogs, meant to be used by sandboxed processes
that may not have the access it needs to implement such dialogs.
It works by enabling a client to export a surface, creating a handle
for the exported surface. The handle, in form of a unique string, may
be shared in some way with other clients (for example the provider of
the file dialog) which can then import the exported surface.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Mike Blumenkrantz <zmike@osg.samsung.com>
Reviewed-by: Yong Bakos <ybakos@humanoriented.com>
Reviewed-by: Derek Foreman <derekf@osg.samsung.com>
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This is a straightforward copy/paste with a _v1 -> _v2 rename. No functional
changes otherwise.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jason Gerecke <jason.gerecke@wacom.com>
Reviewed-by: Carlos Garnacho <carlosg@gnome.org>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
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Rename interfaces and the protocol to follow the policy.
Reset interface versions.
Replace "surface coordinates" with "surface local coordinates".
Hook up to build and install.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Yong Bakos <ybakos@humanoriented.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Derek Foreman <derekf@osg.samsung.com>
Acked-by: Bryce Harrington <bryce@osg.samsung.com>
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Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
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Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
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Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
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This patch introduces a new protocol for locking and 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.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Derek Foreman <derekf@osg.samsung.com>
Reviewed-by: Reviewed-by: Daniel Stone <daniels@collabora.com>
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The wp_relative_pointer interface is an extension to the wl_pointer
interface created from wl_seat. It has the same focus, but adds the
functionality of sending relative pointer motions unhindered by
constraints such as monitor edges or other barriers. It also contains
unaccelerated pointer motion information.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Derek Foreman <derekf@osg.samsung.com>
Reviewed-by: Reviewed-by: Daniel Stone <daniels@collabora.com>
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We can now test all the protocol files by running make check (or distcheck)
which will pass them through the scanner.
Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Jonas Ådahl <jadahl@gmail.com>
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It is arch-independent, so no need to install it to /usr/lib*
Cc: Jonas Ådahl <jadahl@gmail.com>
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
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Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
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The presentation timing protocol is already ready for being declared
stable and given this we can skip having it going through the unstable
naming procedures. Lets remove it for now, and re-introduce in stable/
when declaring it stable.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
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This migration did not involve any renaming, xdg_shell already has its
own form of unstable protocol semantics. The next xdg_shell protocol
change will change to the new naming semantics, and not earlier in
order to minimize breakage.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
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Applied the unstable naming convention.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
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Renamed from "text" to "text-input" and applied the unstable naming
convention.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
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Applied unstable naming convention.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
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Version postfix added to interface names.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
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Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
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Currently installs unstable protocols under an unstable/ subdirectory
in $prefix/share/wayland-protocols/.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
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