The signal will be emitted after the pointer is moved. A shell plugin
can listen to the signal and activate certain effects when the pointer
touches the screen corners, for instance.
We always want a repaint if the view was damaged or changed. In
particular, we want weston_view_update_transform() to schedule a
repaint for the old and new position if we change the view transform.
This wraps all accesses to an SHM buffer between wl_shm_buffer_begin
and end so that wayland-shm can install a handler for SIGBUS and catch
attempts to pass the compositor a buffer that is too small.
This adds fullscreen support to the wayland backend. You can make any
output fullscreen by the shortcut CTRL+ALT+F. You can also run weston with
the --fullscreen option which causes it to create a single fullscreen
output.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
This cleans up the configuration and command parsing and separates it from
compositor/output initialization.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
This commit makes the wayland backend search through the config for
[output] sections with names starting with "WL" and create outputs
accordingly. Outputs created due to the config file support mode, scale,
and transform parameters. It also listens for the --output-count
command-line option.
This brings the wayland backend almost up to par, in terms of functionality
with the X11 backend.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Both the Pixman renderer and the X11 backend contained effectively the same
region transformation code. This commit adds a weston_transformed_region
function and changes pixman-renderer and compositor-x11 to use it.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
The output is renamed "output" from "x11_output" and the input coordinates
are changed to wl_fixed_t from int. This way it is useable in
compositor-wayland as well as compositor-x11 and evdev.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
The only user for this was the wayland backend with the GL renderer. It is
not needed in the Pixman renderer because you can easily create subimages.
All of the fancy output matrix calculations can be replaced by a single
glViewport call. Also, it didn't work with outputs located anywhere but
(0, 0) and I'm pretty sure output transformed outputs would break it too.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
This adds a window frame with a close button. Similar to the X11 backend,
The window supports dragging but not resizing.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
The first advantage of this new API is that it is per-output instead of
global to the gl_renderer instance. This means that different windows can
have different titles, different button states, etc. The new api also uses
four textures (one for each side) instead of one. This allows you to draw
real borders with text and buttons in them instead of a simple image that
gets streached.
Images will be scaled as needed, so the right and left can be one pixel
tall if desired.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
The logic here broke at some point so that we would only update the
input region for non-fullscreen windows. Thus, a fullscreen window would
be stuck with whatever size the most recent non-fullscreen size was.
https://bugs.freedesktop.org/show_bug.cgi?id=69219
This fixes the problem where animations will wait to play until input is
received. In general, it also makes the backend far more responsive.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
https://bugs.freedesktop.org/show_bug.cgi?id=68221
On shutdown, we can risk having a pending vt switch that we normally
handle in the vt signal handler. However as we put the vt back in VT_AUTO
mode, the pending VT switch will go through and if we haven't dropped
drm master at that point, we could switch to another display server
without dropping drm master. That will typically crash the other server,
so let's try to make sure we don't do that.
https://bugs.freedesktop.org/show_bug.cgi?id=70877
If the seat or tty doesn't match we return with r == 0, which looks like
success to weston_launcher_connect(), which then fails to fall back
to the legacy path.
https://bugs.freedesktop.org/show_bug.cgi?id=70876
Otherwise we don't repaint with the final state of the surface and
we're stuck with the second-to-last frame of the animation until
something else (moving the mouse or such) triggers a redraw.
https://bugs.freedesktop.org/show_bug.cgi?id=70930
get_animation_type() parses "none", "zoom" and "fade" but for the
startup animation, we only support "none" and "fade". If we get "zoom"
just fall back to "none" like we do for all unrecognized strings.
https://bugs.freedesktop.org/show_bug.cgi?id=71006
A grab can potentially allocate memory and would normally end the grab
itself, freeing the allocated memory in the process. However at in some
situations the compositor may want to abort a grab. The grab owner still
needs to free some memory and abort the grab properly. To do this a new
function 'cancel' is introduced in all the grab interfaces instructing
the grabs owner to abort the grab.
This patch also hooks up grab cancelling to seat device releasing and
when the compositor looses focus, which would potentially leak memory
before.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
We used to leak the input fds, as weston would reopen all fds on vt
enter. We could just close them after sending the open fd through the
socket, but this patch also adds support for the new EVIOCREVOKE evdev
ioctl, that revokes the fd in question (including the copy that we
sent to the compositor).
https://bugs.freedesktop.org/show_bug.cgi?id=70849
Previously the renderers destroy function assumed they are only called
when the compositor is shutting down and that the compositor had
already destroyed all the surfaces. However, if a runtime renderer
switch would be done, the surface state would be leaked.
This patch adds a destroy_signal to the pixman and gl renderers. The
surface state objects will listen for that signal and destroy
themselves if needed.
This is a step towards runtime switchable renderers.
Remove create_surface() and destroy_surface() from the renderer
interface and change the renderers to create surface state on demand
and destroy it using the weston_surface's destroy signal.
Also make sure the surfaces' renderer state is reset to NULL on
destruction.
This is a step towards runtime switchable renderers.
(rpi-renderer changes are only compile-tested)
Also make sure backends destroy the renderers before shutting down the
compositor to avoid a double call to weston_binding_destroy().
This is a step towards making renderers switchable during runtime.
The compositor will check if the client destroyed the wl_buffer
while it was in use in a display update, and delete the resource
itself once the update has finished.
Lubomir Rintel
Giulio Camuffo
Kristian Høgsberg
Neil Roberts
Jonas Ådahl
Jason Ekstrand
Tomeu Vizoso
Ander Conselvan de Oliveira