this adds implementation from a related discussion long ago in which
it was decided that it would be useful for clients to know if/where their
windows were tiled so that various behaviors and visuals could be modified
to improve UX
a window which is e.g., tiled on the right side of the screen would set the
right|top|bottom tiled states in configure
Signed-off-by: Mike Blumenkrantz <zmike@osg.samsung.com>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
[Jonas: Minor formatting fixes]
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Changes since v2: simplified docs
Changes since v1: added since=2 to enum members
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>
Having a strict requirement on clients obeying the configured window
geometry for fullscreen toplevel surfaces might have the side effect of
making it harder or impossible to implement various hardware
optimizations on certain system configurations. By softening
requirements on the geometry while loosely defining the border fill, we
remove that restriction.
Clients that still want total control of the surrounding area can
still for example prepare the attached buffers to match the configured
surface size, or use subsurfaces in combination with wp_viewporter to
make up a surface matching the fullscreen window geometry dimensions.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Arnaud Vrac <rawoul@gmail.com>
Reviewed-by: Mike Blumenkrantz <zmike@samsung.com>
The description for xdg_toplevel.unset_fullscreen was completely
missing, so add it.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Mike Blumenkrantz <zmike@samsung.com>
It was not explicitly specified (as it is in set/unset_maximize) that
the compositor will respond with a configure event when a client asks to
be fullscreened, and the meaning of the output parameter was somewhat
awkwardly described.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Mike Blumenkrantz <zmike@samsung.com>
Specify that the maximize/unmaximize state requests only affects the
state a surface will return to if it is currently fullscreen.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Mike Blumenkrantz <zmike@samsung.com>
There is no configure 'request' only configure 'events'.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Mike Blumenkrantz <zmike@samsung.com>
While there is no currently known usages of setting an anchor offset on
the same axis as the 'flip' constraint action is set, it must still be
specified so compositors behave the same.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Bitfields allowed for impossible combinations of anchor edges, such as
being on the left and right edge. Use of explicit enumerations means we
don't need to handle that case.
Signed-off-by: David Edmundson <davidedmundson@kde.org>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
ensure that this is as precise and explicit as possible for all useful
cases and also define previously-unspecified behavior
Signed-off-by: Mike Blumenkrantz <zmike@osg.samsung.com>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Allow using some other protocol (custom, or future xdg_* based) to set
up the parent-child relationship of a popup. This allows future
protocols to use xdg_popup when mapping popups over surfaces not based
on xdg_surface.
An example use case for this is the window menu, where a shells UI
client can use xdg_popup to create popup menus over windows it does not
have a xdg_surface of by having a custom protocol setting up the proper
parent-child relationship.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-By: Mike Blumenkrantz <zmike@osg.samsung.com>
Change the semantics of xdg_toplevel.set_parent to allow chaining
multiple parent-child relationships together, while allowing
arbitrarily unmapping parents, while keeping what is left over of the
chain intact.
This makes things easier to manage when parent-child relationships
cross client borders, for example when using xdg_foreign.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Signed-off-by: Mike Blumenkrantz <zmike@osg.samsung.com>
Setting a null-surface as a toplevel parent should unset the
parent-child relationship. This was not specified, so lets do that.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Signed-off-by: Mike Blumenkrantz <zmike@osg.samsung.com>
A client might want to change the window geometry without wanting the
window to be moved, for example when changing the width of the border.
Point out that the compositor should treat the (x,y) coordinate of the
geometry as the top-left corner of the window, and not change the
position of the window as it appears on the screen if the (x,y)
coordinate changes.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-By: Mike Blumenkrantz <zmike@osg.samsung.com>
There is no such thing as 'monitor' in Wayland, only outputs.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-By: Mike Blumenkrantz <zmike@osg.samsung.com>
Allow setting an empty anchor rectangle, so that one can map a popup
against a coordinate, not a pixel.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-By: Mike Blumenkrantz <zmike@osg.samsung.com>
Don't refer to things as "traditional desktop" as it is not defined
nor clear what that refers to; instead reword things in a more explicit
way. A reason for this is that xdg-shell is not strictly meant only for
traditional window stacking based desktop environments, but should be
equally suitable for stacking, tiling and potentially other styles as
well.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-By: Mike Blumenkrantz <zmike@osg.samsung.com>
Rename the interfaces according to the wayland-protocols policy. Since
the name 'xdg_shell' as an interface was already taken (by
xdg-shell-unstable-v5) zxdg_shell_v6 was renamed xdg_wm_base. The
surface role related interfaces were not renamed, as naming collision
is only unmanagable when exposed as globals via the registry.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-By: Mike Blumenkrantz <zmike@osg.samsung.com>
Add a copy of xdg-shell unstable v6 to stable/xdg-shell/xdg-shell.xml.
Folliwing this commit, it will go through a set of changes, before
being declared stable.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: David Edmundson <davidedmundson@kde.org>
As export is a reserved keyword in C++, in order for the output
generated by wayland_scanner to compile correctly rename export to
export_toplevel and import to import_toplevel this needs a new protocol
version as is an incompatible change
[jadahl: Fix various documentation issues]
Signed-off-by: Marco Martin <notmart@gmail.com>
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
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>
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>
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>
advertise the supported fourcc format modifiers along with supported
formats to the client. the 'modifier' event introduced here is
intended to replace the 'format' event from zwp_linux_dmabuf_v1
version 1.
bump zwp_linux_dmabuf_v1, zwp_linux_buffer_params_v1 interface
versions to 3.
v2: specify request name in event description for clarity (Yong Bakos)
v3: grammar fixup (Yong Bakos)
v4: add deprecation warning against 'format' event usage (pq)
Signed-off-by: Varad Gautam <varad.gautam@collabora.com>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Yong Bakos <ybakos@humanoriented.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
provide a mechanism that allows clients to import the added dmabufs
and immediately use the newly created wl_buffers without waiting on
an event. this is useful to clients that are sure of their import
request succeeding, and wish to avoid the wl_buffer communication
roundtrip.
bump zwp_linux_dmabuf_v1, zwp_linux_buffer_params_v1 interface
versions.
v2: specify using incorrectly imported dmabufs as undefined behavior
instead of sending success/failure events. (pq, daniels)
v3: preserve the optional protocol error added in v2 and explicitly
state the outcome of import success or failure (pq)
v4: clarify create_immed failure cases and error codes (pq)
Signed-off-by: Varad Gautam <varad.gautam@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Daniel Stone <daniels@collabora.com>
some restrictions must be placed on this or else it becomes legal for
the compositor to place popups in unexpected locations
Signed-off-by: Mike Blumenkrantz <zmike@osg.samsung.com>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
clearly state the request name in format event to avoid abmiguous
interpretation between 'zwp_linux_buffer_params_v1::create' and
'zwp_linux_dmabuf_v1::create_params' requests.
v2: grammar fixup (Yong Bakos)
Signed-off-by: Varad Gautam <varad.gautam@collabora.com>
Suggested-by: Yong Bakos <ybakos@humanoriented.com>
Reviewed-by: Yong Bakos <ybakos@humanoriented.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Enum entries and message arguments are sometimes preceded by a blank line, but
often aren't.
Standardize the format of the protocol specification by removing blank lines
preceding a list of message arguments and enum entries.
Signed-off-by: Yong Bakos <ybakos@humanoriented.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Make all the descriptions consistent by starting the description with a
simple verb (set instead of sets, etc.) Add or rework a few of the
existing descriptions to fit this form.
Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Yong Bakos <ybakos@humanoriented.com>
These should all be pretty straightforward; there are no behavioral
changes.
Signed-off-by: Bryce Harrington <bryce@bryceharrington.org>
Reviewed-by: Yong Bakos <ybakos@humanoriented.com>
Adjust minor grammar issues, for clarity.
This patch cherry-picks some relevant changes from an earlier series,
patches 3 to 5. See:
https://lists.freedesktop.org/archives/wayland-devel/2016-April/028078.html
Signed-off-by: Yong Bakos <ybakos@humanoriented.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Interface names are lower_snake_case, and corresponding descriptions
should match, for accuracy and clarity. This renaming only affects
description text, to follow the convention that exists elswhere in
this protocol document and in other protocol docs, when referring to
interface names.
Signed-off-by: Yong Bakos <ybakos@humanoriented.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Replace the tab indentation of the MIT license with appropriate spaces.
Add one missing line break between two description paragraphs.
Adjust two line breaks to keep descriptions under 80 chars / line.
Signed-off-by: Yong Bakos <ybakos@humanoriented.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
For building against an uninstalled wayland-protocols tree
Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>
Reviewed-by: Derek Foreman <derekf@osg.samsung.com>
Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
