Implements surface transform inheritance. A 'parent' pointer is added to
weston_surface::geometry, and is automatically used by
weston_surface_update_transform(). When updating the transform, the
parent transform is updated as needed, too.
shell_map_popup() is converted to use the new
weston_surface_set_transform_parent() function. Now, if we moved the
popup's parent surface while the popup is open, the popup surface will
stick to the parent properly.
Signed-off-by: Pekka Paalanen <ppaalanen@gmail.com>
Instead of directly setting the dirty flag on weston_surface geometry,
use a function for that.
This allows us to hook into geometry dirtying in a following patch.
Also add comments to weston_surface fields, whose modification causes
transform state to become outdated.
Signed-off-by: Pekka Paalanen <ppaalanen@gmail.com>
This way the shell can know when a surface has been unmapped by
checking the value returned by weston_surface_is_mapped(surface).
The configure handlers have now width and height parameters, so
they do not need anymore to check manually the buffer size.
If a surface's buffer is NULL the width and height passed to the
configure are both 0.
Configure is now only called after an attach. The variable
weston_surface.pending.newly_attached is set to 1 on attach, and
after the configure call is reset to 0.
Previously, when coming back from idle the compositor would try to
track if the unlock signal needed to be sent, and the shell would
change the compositor state in order to track when to display or
hide the screensaver.
This patch finishes moving this out of the compositor. With this, the
compositor state should be changed only using the exported functions
weston_compositor_wake() and weston_compositor_sleep(). The unlock
signal will be sent if the compositor wasn't in the ACTIVE state
previously. The lock signal is sent when the compositor becomes idle.
The calls to weston_compositor_wake() in the shell where there to allow
it to trigger the fade in only after the lock surface was configured.
Now the shell has full control of the fade and does not needed to
change the compositor state to do that, so those calls were replaced
with shell_fade() calls.
Previously, the shell would change the idle_time of the compositor to
the screensaver timeout and wake the compositor again, so that after
the timeout the compositor would fade to black and then the shell would
receive the lock signal again and would set the dpms state of the
outputs to off.
Instead, use a screensaver-specific timer for that, and call lock
without the back and forth between the shell and core Weston.
Previously, it was impossible to override the fade in/out behavior of
Weston using a different shell, since this was implemented in core
Weston. This also led to complicated interaction between the shell and
the core when displaying lock surfaces and screensavers.
This patch starts to solve this issue by moving the fade animation out
of the core. On compositor.c, besides deleting the fade code, the idle
handler had to be changed to emit the lock signal, since it was called
from the fade_frame() function before. This causes a slight change of
behavior, since before the fade would happen with the compositor being
active, while now it is already in the idle state. That leads to the
dpms state being set when cancelling the fade with mouse movement, and
in turn, to a slight freeze with drm compositor. This problem will be
fixed in a follow up patch.
On the shell side, the fade was re-implemented in a slightly different
manner. Instead of using a custom frame function, the fade animation
from animation.c is used. The interface for starting the fade was also
changed to take the value of an enum instead of a float alpha value,
in order to improve readability.
Add parameters to weston_fade_run() for setting the initial and target
values for the fade, as well as a parameter to set the spring constant
used for the animation.
Also add the weston_fade_update() function, that allows the animation
to be changed while it is still running.
This will be used to move the fade animation from core Weston into the
shell. These changes are needed to be able to fade out as well as in,
and to be able to reverse the fade in case of user input.
When calling shell_map_popup() more than one time on the same shell_surface
the parent transform was getting added more than one time to the transform
list, resulting in an infinite loop when going through the list with
wl_list_for_each in weston_surface_update_transform_enable().
This commit removes the old transform before adding it again.
Allows to show/hide the input panel (virtual keyboard) more independent
of focus (some applications might to require additionaly click on a
focused entry to show the input panel).
Signed-off-by: Jan Arne Petersen <jpetersen@openismus.com>
Move the input_panel interface from desktop-shell to input-method (since
it is not really tied to desktop-shell).
Add an input_panel_surface interface like wl_shell_surface to make it
easier to extend it. Also add a parameter to the set_toplevel request to
be able to specify where to show an input panel surface on the screen.
Signed-off-by: Jan Arne Petersen <jpetersen@openismus.com>
The lock hook in desktop-shell only changes the DPMS state the second
time it is called, because during the first time it launches the
screensaver and wakes the compositor again when the screensaver surface
is configured. However, if the screensaver fails to launch, the output
is left in an enabled state, even thought there's no content being
displayed on the screen.
Fix this by disabling the outputs when the screensaver dies if the
shell is still locked.
https://bugs.freedesktop.org/show_bug.cgi?id=60084
When a surface in deemed unresponsive and we trigger the busy cursor, it's
no longer possible to rotate the surface. This is clearly unacceptable.
This patch adds handling of right clicks to the busy grab so that we can
continue to rotate a surface even if the client is sleeping.
https://bugs.freedesktop.org/show_bug.cgi?id=60609
If our surface has width and height set to the same dimensions as the output
then we can bypassing the scale factor calculation and addition of the
transformation.
The use case that led to this optimisation is the playback of video using
gstreamer-vaapi with the "scale" method. The video is the same dimensions as
the output (1080p.)
We can now handle fullscreen X windows. X clients request to go fullscreen
buy sending a _NET_WM_STATE client message to the root window. When that
happens we call into the shell interface and asks the shell to make the
surface fullscreen. The shell will then resize the window, which causes
the X wm to configure the X window appropriately.
Make sure we ignore configure requests from fullscreened clients and send out
the synthetic configure notify as required in that case.
Finally, inspect _NET_WM_STATE before mapping so we can handle initial
fullscreen correctly.
Introduce several matrix transform types and track type for matrix.
Could be usefull for activating some fastpath that depends on some
transform type.
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
The list became stale probably when the lock_layer was introduced. Now
one less (ab)user of weston_surface::link.
Also add a comment on screensaver_configure(), that it is (and has been)
broken for pre-started screensavers.
Signed-off-by: Pekka Paalanen <ppaalanen@gmail.com>
To be able to have a fullscreen surface on one output, and interact with
surfaces on another output, don't lower the fullscreen layer on
activate.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
The input region of the black surface placed under the fullscreen shell
surface did not have a specified input region. Because the initial input
region of a surface is infinity, no other surface on any other output
could get any focus.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
This avoids calling weston_surface_set_position twice on the same surface. The
second call has no effect in many cases because sx and sy
are usually zero on this path.
This change now means that any sx/sy values passed into ::attach will be
ignored on the first attach for popup surfaces. This similar to the behaviour
for other surface types.
The wl_buffer reference counting API has been inconsistent. You would
manually increment the refcount and register a destroy listener, as
opposed to calling weston_buffer_post_release(), which internally
decremented the refcount, and then removing a list item.
Replace both cases with a single function:
weston_buffer_reference(weston_buffer_reference *ref, wl_buffer *buffer)
Buffer is assigned to ref->buffer, while taking care of all the refcounting
and release posting. You take a reference by passing a non-NULL buffer, and
release a reference by passing NULL as buffer. The function uses an
internal wl_buffer destroy listener, so the pointer gets reset on
destruction automatically.
This is inspired by the pipe_resource_reference() of Mesa, and modified
by krh's suggestion to add struct weston_buffer_reference.
Additionally, when a surface gets destroyed, the associated wl_buffer
will send a release event. Often the buffer is already destroyed on
client side, so the event will be discarded by libwayland-client.
Compositor-drm.c is converted to use weston_buffer_reference.
Signed-off-by: Pekka Paalanen <ppaalanen@gmail.com>
Do not remove the input panel layer from the layer list when the
shell is locked in hide_input_panels().
https://bugs.freedesktop.org/show_bug.cgi?id=56543
Signed-off-by: Jan Arne Petersen <jpetersen@openismus.com>
Implement the wl_surface.set_buffer_transform request. This includes
tracking the double-buffered buffer transformation parameter and making
the gl renderer able to handle transformed buffers.
disable_planes should only be incremented when zoom.active actually
toggles. Otherwise the counter will be incremented too many times,
and planes will no longer get used.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Add the concept of debug key bindings, that are bindings that activate
debug features in the compositor. The bindings are added to a list in
the compositor, but the triggering them is left to the shell.
On the shell side, a global debug key binding is added. When the user
presses mod-shift-space, the shell will invoke the debug bindings based
on the next key press.
This also converts the debug shortcuts for repaint debugging, fan
repaint debugging and the hide overlays shortcut in compositor-drm to
use the new infrastructure.
Do not try to insert the input panel layer in the layer list when the
shell is locked in show_input_panels(). The layer will already be
insrted in resume_desktop() anyways.
https://bugs.freedesktop.org/show_bug.cgi?id=56543
Signed-off-by: Jan Arne Petersen <jpetersen@openismus.com>
Clicking outside popups closes them except in case of a shell grab
(move, resize or rotate), in which case we move the parent window away
from under the popup. Instead, just end the popup in those cases.
https://bugs.freedesktop.org/show_bug.cgi?id=55674
weston_surface_create() already inits the opaque region, so the second
init in create_black_surface() is logically wrong. Whether this was a
memory leak or not, depends on Pixman internals.
Fini before initing again.
Signed-off-by: Pekka Paalanen <ppaalanen@gmail.com>
This fixes the bug where surface is above panel_layer
just after it is restored from fullscreen mode.
How to reproduce:
* move surface under panel
* set surface fullscreen
* restore surface to normal mode
When we fork a client and give one end of a socketpair, the credentials
on the socket fd comes back as ourselves. When that happens, do not kill
the process.
Also remove superfluous variables.
Signed-off-by: Tiago Vignatti <tiago.vignatti@intel.com>
Also make all the callers of weston_surface_assign_output() update the
transform instead. This makes sure that when the surface is assigned an
output its bouding box is valid.
This fixes a bug where a newly created surface would have a NULL output
assigned. This would cause weston_surface_schedule_repaint() to not
schedule a repaint, preventing the surface to be shown until something
else caused a repaint.
Pekka Paalanen
Scott Moreau
Giulio Camuffo
Ander Conselvan de Oliveira
Kristian Høgsberg
Jan Arne Petersen
Rob Bradford
Quentin Glidic
Vasily Khoruzhick
Jonas Ådahl
Ville Syrjälä
Rafal Mielniczuk
John Kåre Alsaker
Tiago Vignatti
Philipp Brüschweiler