This is a trap - it's not harmful to let the animation complete - it is
harmful to call weston_shell_utils_curtain_destroy() in mid animation. It
results in immediately completing the animation, which attempts to destroy
the curtain a second time.
Fixes a crash when (on a multi-output system) the display is disconnected
during the fade out, then reconnected before the fade-in starts.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
Instead of trying to cover the desktop with an arbitrarily larger
rectangle, actually calculate the appropriate size.
Fixes the old (but recently reintroduced) bug where the curtain isn't
always large enough.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
This essentially reverts 9ad4de1f7a, though much has changed in the
interim to make a simple 'git revert' impossible.
Per-output fade animations were a precursor to implementing support for
zwp_idle_inhibit_v1. Nobody ever followed up on that. Now that we have
the ability to create overlapping outputs, per output curtains don't
make sense - the curtains can overlap and look weird.
This re-introduces the bug where a desktop larger than 8192 pixels in any
direction isn't properly covered by the fade.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
We've already validated this, so if we can't get here with an invalid
type. Just assert() instead.
This lets us remove the very strange tear down of curtains that presumably
couldn't have been created in the first place??
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
weston_view_move_to_layer() recalculates the output, so this can do no
good.
This output is only ever used to test against NULL anyway, so we don't
need to try to set it "properly".
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
If the compositor is disabling a weston_output,
weston_head_from_resource can return NULL, so the return code must be
checked where used.
Fixes#638
Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
An output resize may occur while a shell surface is in the process of
being destroyed, e.g., while the destruction fade-out animation is in
progress. In such cases although the shell surface exists, it's missing
the backing weston_desktop_surface, so ensure to check for that.
Fixes: #805
Fixes: eefd8ae2e0
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Now that we're not allocating surfaces on demand, animate_focus_change()
becomes a lot more straightforward and common, and using some local
variables sure does cut out a lot of typing.
Knowing that both from and to cannot both be NULL (because we check if
from == to), we can change the juggling to be extremely simple:
calculate where we need the curtains to be in the view list, put them
there, and set up the fade.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Rather than creating them the first time we need to switch focus, just
create them at startup if we're going to be needing them at some point.
Signed-off-by: Daniel Stone <daniels@collabora.com>
We don't need to be setting this because it isn't (yet) used anywhere.
It will get set when it is used.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Rather than juggling our layers manually, just use
weston_view_move_to_layer. This obviates the need for manually marking
the view as mapped.
Signed-off-by: Daniel Stone <daniels@collabora.com>
We must have (from || to), because if (!from && !to), we would've caught
the if (from == to) early-return case.
Signed-off-by: Daniel Stone <daniels@collabora.com>
However many times you thought this might reasonably be called when
setting up for fullscreen, there were more.
Signed-off-by: Daniel Stone <daniels@collabora.com>
The only place we ever set shsurf->fullscreen.black_view is when we're
going into fullscreen, and we destroy it when we're going out of
fullscreen. Hence if we do ever have a fullscreen black view, we should
move it out of the way.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Merge shell_configure_fullscreen() and
shell_ensure_fullscreen_black_view() into shell_set_view_fullscreen().
Signed-off-by: Daniel Stone <daniels@collabora.com>
If we're asked to set a view as fullscreen, assume we're not doing so
with the surface not being mapped.
Signed-off-by: Daniel Stone <daniels@collabora.com>
weston_shell_utils_center_on_output() already handles the case where we
don't have an output to aim at.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Remove any attempt to reposition windows when handling an output resize.
This had some side-effects on x11 and wayland backends that keep moving
windows at random positions when manually the output.
A more smarter approach would be to move them only if they're actually
affected by a resize -- like no longer in the output's viewing area, but
that remains for another day.
Fixes: #793
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Reported-by: Philipp Zabel <p.zabel@pengutronix.de>
The output resize handler we only accounts for the background and panel
surfaces, so this handles all other regular shsurfs.
This patch would reuse any previously saved position, or reposition the
surfaces to avoid placing them outside of the output area. For maximized
or fullscreen type of surfaces, issue a new configure event to let
clients react to the new output dimensions.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
We'd need to go over them when handling output resize so use
desktop_shell to hang of the list of shsurfs.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
This introduces two helpers, shsurf_is_max_or_fullscreen() and
set_shsurf_size_maximized_or_fullscreen() to handle
maximized/unmaximized fullscreen/unfullscreen transitions.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
When we're rotating a surface, only mark the geometry as dirty after
we've actually updated the transformations. Then we can restrict our
repaint to just the view itself, not the full compositor.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Use the new helper instead of open-coding part of it. This removes a
comment about not marking a surface as mapped until it has a buffer: the
surface->width == 0 check already guarantees that we have a buffer.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Instead of pre-creating a fade-out view that's sort of left half-mapped
around in the scene graph, create the view only when we need it, and use
the helpers to make sure that the damage is correctly handled.
Signed-off-by: Daniel Stone <daniels@collabora.com>
When we're tabbing away from fullscreen views, use the new helper rather
than open-coding layer switching.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Preserve the same order as desktop-shell for handling view (un)mapping,
so we can move these into a shared helper. These should have no
functional effect but provide a helpful bisect point.
Signed-off-by: Daniel Stone <daniels@collabora.com>
shell_surface_update_layer() is the thing which moves our views around
into layers. Since we want to keep an invariant that a view is mapped if
it is on a layer, and unmapped if it is not on a layer, handle mapping
along with the layer moves.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Try to stick to a pattern of first mapping a surface, then inserting a
view into a layer together with marking it as mapped.
Signed-off-by: Daniel Stone <daniels@collabora.com>
