Commit Graph

81 Commits

Author SHA1 Message Date
Jonas Ådahl
d3920ddb67 core: Add private API to override compositor configuration
Add private API for overriding the compositor configuration, i.e. the
compositor type (X11 WM or Wayland compositor) and backend type. This
will make it possible to add a special test backend used by src/tests/.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-01-25 16:28:52 +08:00
Jonas Ådahl
5a8509f895 Move current logical monitor retrieval to the backends
The method used for getting the current logical monitor (the monitor
where the pointer cursor is currently at) depends on the backend type,
so move that logic to the corresponding backends.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-01-25 16:28:52 +08:00
Jonas Ådahl
f5b2d79f3b backends: Use macros for declaring the backend types
https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-01-25 16:28:52 +08:00
Jonas Ådahl
d644993a74 MetaBackend: Move fields from MetaBackend into MetaBackendPrivate
Lets prepare for being able to declare the MetaBackend type using
the macro helper.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-01-25 16:28:52 +08:00
Jonas Ådahl
317b734dcc Move cursor tracker ownership to the backend
Let the backend initialize the cursor tracker, and change all call
sites to get the cursor tracker from the backend instead of from the
screen. It wasn't associated with the screen anyway, so the API was
missleading.

https://bugzilla.gnome.org/show_bug.cgi?id=777732
2017-01-25 16:28:51 +08:00
Jonas Ådahl
22f019826c Add EGL abstraction class MetaEgl
Add a MetaEgl meant to deal with EGL. It is intended to be use by EGL
based renderers and handle extension symbols loading, handle errors etc.

https://bugzilla.gnome.org/show_bug.cgi?id=773629
2016-11-18 00:00:10 +08:00
Olivier Fourdan
4c106a9c9b wayland: save/restore numlock state
Save the state on NumLock so that is can be (optionally) restored on
next login.

bugzilla: https://bugzilla.gnome.org/show_bug.cgi?id=757943
2016-09-09 19:07:10 +02:00
Carlos Garnacho
73958aeb59 backends: Add private getter for the MetaInputSettings
We will need to fetch information from it at certain places.
2016-07-22 13:31:09 +02:00
Jonas Ådahl
aecd98b847 backends/native: Support drawing onto multiple onscreen framebuffers
Add support for drawing the stage using multiple stage views, where
each stage view has its own onscreen framebuffer.

https://bugzilla.gnome.org/show_bug.cgi?id=768976
2016-07-20 14:23:48 +08:00
Jonas Ådahl
d7b87799c8 backend: Ensure the backend gets notified of monitor state having changed
Being a listener to a signal, it is inconvenient to enforce order of
execution between different signal listeners. If there are things in
the backend that should be updated before various other signal
handlers, make sure so is done by emitting the signal after having
explicitly notified the backend.

https://bugzilla.gnome.org/show_bug.cgi?id=768976
2016-07-20 14:23:48 +08:00
Jonas Ådahl
566c28bdaf Introduce regional stage rendering
Add support for drawing a stage using multiple framebuffers each making
up one part of the stage. This works by the stage backend
(ClutterStageWindow) providing a list of views which will be for
splitting up the stage in different regions.

A view layout, for now, is a set of rectangles. The stage window (i.e.
stage "backend" will use this information when drawing a frame, using
one framebuffer for each view. The scene graph is adapted to explictly
take a view when painting the stage. It will use this view, its
assigned framebuffer and layout to offset and clip the drawing
accordingly.

This effectively removes any notion of "stage framebuffer", since each
stage now may consist of multiple framebuffers. Therefore, API
involving this has been deprecated and made no-ops; namely
clutter_stage_ensure_context(). Callers are now assumed to either
always use a framebuffer reference explicitly, or push/pop the
framebuffer of a given view where the code has not yet changed to use
the explicit-buffer-using cogl API.

Currently only the nested X11 backend supports this mode fully, and the
per view framebuffers are all offscreen. Upon frame completion, it'll
blit each view's framebuffer onto the onscreen framebuffer before
swapping.

Other backends (X11 CM and native/KMS) are adapted to manage a
full-stage view. The X11 CM backend will continue to use this method,
while the native/KMS backend will be adopted to use multiple view
drawing.

https://bugzilla.gnome.org/show_bug.cgi?id=768976
2016-07-20 14:23:48 +08:00
Jonas Ådahl
a465e4c5b8 compositor: Initiate cogl context field on creation
There will only ever be one context; just get it from clutter instead
of waiting for we interact with a framebuffer.

https://bugzilla.gnome.org/show_bug.cgi?id=768976
2016-07-20 14:23:48 +08:00
Jonas Ådahl
a54042e938 Introduce MetaRenderer
MetaRenderer is meant to be the object responsible for rendering the
scene graph. It will contain the logic related to the cogl winsys
backend, the clutter backend, and the clutter stage window.

https://bugzilla.gnome.org/show_bug.cgi?id=768976
2016-07-20 14:23:48 +08:00
Jonas Ådahl
90de521799 Make mutter manage its own clutter backends
Introduce two new clutter backends: MetaClutterBackendX11 and
MetaClutterBackendNative. They are so far only wrap ClutterBackendX11
and ClutterBackendEglNative respectively, but the aim is to move things
from the original clutter backends when needed.

https://bugzilla.gnome.org/show_bug.cgi?id=768976
2016-07-20 14:23:48 +08:00
Jonas Ådahl
495c89401a Implement support for the wp_pointer_constraints protocol
The wp_pointer_constraints protocol is a protocol which enables clients
to manipulate the behavior of the pointer cursor associated with a seat.

Currently available constraints are locking the pointer to a static
position, and confining the pointer to a given region.

Currently locking is fully implemented, and confining is implemented for
rectangular confinement regions.

What else is lacking is less troublesome semantics for enabling the lock
or confinement; currently the only requirement implemented is that the
window that appears focused is the one that may aquire the lock.

This means that a pointer could be 'stolen' by creating a new window that
receives active focus, or when using focus-follows-mouse, a pointer
passes a window that has requested a lock. This semantics can be changed
and the protocol itself allows any semantics as seems fit.

https://bugzilla.gnome.org/show_bug.cgi?id=744104
2016-02-16 19:02:48 +08:00
Jonas Ådahl
5b0eabec51 wayland: Implement support for wp_relative_pointer
Add support for sending relative pointer motion deltas to clients who
request such events by creating wp_relative_pointer objects via
wp_relative_pointer_manager.

This currently implements the unstable version 1 from wayland-protocols.

https://bugzilla.gnome.org/show_bug.cgi?id=744104
2016-02-16 19:02:47 +08:00
Carlos Garnacho
9e3bac0237 backend: Add meta_backend_update_last_device()
This function can be used to trigger changes depending on the device type
that is currently emitting the events. So far, it is used to switch cursor
visibility on/off on touchscreen interaction.

A "last-device-updated" signal has also been added, in order allow hooking
other behavior changes (eg. OSK) when the last device changes.

https://bugzilla.gnome.org/show_bug.cgi?id=712775
2015-03-13 21:01:11 +01:00
Rui Matos
3f2d658f20 monitor-manager: Expose MetaMonitorManager to introspection
This just exposes the type and the singleton getter necessary to make
it available to introspection. We'll expose more functionality as it
becomes needed.

https://bugzilla.gnome.org/show_bug.cgi?id=743745
2015-01-30 13:13:49 -05:00
Jasper St. Pierre
b9fb4a5887 backend: Use a GHashTable for device monitors
The array code has been tricky to maintain and leaky. Let's just use a
GHashTable to simplify our lives.
2014-12-31 08:53:57 -08:00
Jasper St. Pierre
467465c99c backend: Create the stage in the backend, rather than the compositor
This allows creating the stage much earlier than it otherwise would have
been. Our initialization sequence has always been a bit haphazard, with
first the MetaBackend created, then the MetaDisplay, and inside of that,
the MetaScreen and MetaCompositor.

Refactor this out so that the MetaBackend creates the Clutter
stage. Besides the clarity of early initialization, we now have much
easier access to the stage, allowing us to use it for things such as
key focus and beyond.
2014-08-13 20:08:46 -04:00
Rui Matos
7d54631ebf backends: Make MetaBackend available to introspection
This moves meta-backend.h under meta/ and, for now, just exposes to
introspection the methods that we actually need in gnome-shell.

https://bugzilla.gnome.org/show_bug.cgi?id=734301
2014-08-07 11:31:59 +02:00
Rui Matos
101b215d6b backends: Add methods to handle keymaps
These methods allow us to set and get xkbcommon keymaps as well as
locking a specific layout in a layout group.

With this, we introduce dependencies on xkeyboard-config, xkbfile,
xkbcommon-x11 and a libX11 new enough to have xcb support.

https://bugzilla.gnome.org/show_bug.cgi?id=734301
2014-08-07 11:24:24 +02:00
Adel Gadllah
029673d0ee Revert "backend-x11: Take the touch grab on the stage window"
This reverts commit 3b85e4b2b9.

This breaks touch support; reverting would break wayland
(is what this patch tried to fix; we should find a better solution
that works on both).
2014-07-17 17:18:08 +02:00
Jasper St. Pierre
3b85e4b2b9 backend-x11: Take the touch grab on the stage window
So we don't get assert fails when touching the screen on mutter nested.
2014-07-14 17:24:31 -04:00
Jasper St. Pierre
b704659899 backend: Add an XIWarpPointer wrapper
This makes Alt+F7 / Alt+F8 work respectively under X11 nested mode.
For the native backend implementation, we'll need a special Clutter
function, so don't implement that for now.
2014-05-27 14:28:35 -04:00
Jasper St. Pierre
86368e7e07 backend: Add grab_device / ungrab_device
This makes sure that we take active grabs on the correct connection.
Passive grabs are still broken.
2014-04-23 12:15:12 -04:00
Jasper St. Pierre
dd440e64da backends: Add a native cursor renderer 2014-04-22 16:56:02 -04:00
Jasper St. Pierre
3d091e514d backend: Poll events from the host X11 server ourselves
I was accidentally pulling events from the Xwayland server under
nested for the idle monitor, which is wrong. Whoops.
2014-04-22 10:26:03 -04:00
Jasper St. Pierre
c44b1d730d backends: Move MonitorManager creation to MetaBackend as well 2014-04-21 20:25:21 -04:00
Jasper St. Pierre
31d744195d backends: Build MetaBackend subclasses for each backend 2014-04-21 20:25:21 -04:00
Jasper St. Pierre
00ea9bf14b backends: Start on an initial MetaBackend object
This isn't great so far -- all we did is put the idle monitors here
instead. We'll soon have separate backend subclasses for the two
backends.
2014-04-21 20:25:21 -04:00