To bypass offscreening in cases where continuous animation is happening.
Offscreening is slower in such cases so this reduces the render time of
animations within offscreenable actors.
On an i7-7700 this reduces the render time of boxpointers for example by
25-30%.
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/1025
`-slider-handle-radius` is a floating point value and even in the default
theme it's not a whole number. Regardless of the fractional part that's
still going to occupy a whole extra pixel with antialiasing. So make room
for it. Otherwise it looks clipped, which it is by the Cairo context of
its `StDrawingArea`.
Fixes https://gitlab.gnome.org/GNOME/gnome-shell/issues/1569
Unused at the moment, but add the plumbing so that default key
definitions may specify symbolic icons that will be shown instead
of the text.
This is intended to replace the use of CSS and background-image
to handle those buttons with an icon.
https://gitlab.gnome.org/GNOME/gnome-shell/issues/2214
While the gsetting is available for all who needs it, the Shell might
override it given various hueristics. Expose the decision made by the
Shell via a new property.
Intended to be used by gsd-xsettings as well as xdg-desktop-portal-gtk.
This also add a version property to the API, so that semi external
services (xdg-desktop-portal-gtk) can detect what API is expected to be
present.
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/757
For reasons not yet fully understood, `Main.uiGroup.add_actor` takes around
10 milliseconds to complete.
Because of this, each `actor.opacity = 0` has a good chance of falling
on a different frame. And when it does, `_opacityChangedId` also lands
on multiple different frames each incurring a separate relayout cycle.
It is this excessive number of relayouts that causes stuttering in the
icon grid animation (#2065). But it is the slowness of `uiGroup.add_actor`
that causes the number to be excessive when it should be one.
By creating the clones and adding them to `uiGroup` early, we then enable
the existing loop starting the animation to complete within a single frame.
And by completing within a single frame all the opacity changes land within
the same frame interval, thus incurring only a single relayout instead of
many.
This issue went unnoticed until 004a5e1042 (!704), after which the slow
emissions of `notify::opacity` became a more visible performance problem.
Closes: https://gitlab.gnome.org/GNOME/gnome-shell/issues/2065https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/1002
Now that the bind constraint changes the preferred size of
the actor, a major flaw in the AppDisplay code was exposed:
the folder dialog depends on the preferred size of a parent,
and the parent depends on the preferred size of the folder
dialog.
While we know this is not actually true, we shouldn't rely
on broken behavior to achieve this result. What's interesting
is that the bind constraint used by the folder dialog is a
relic of the development phase; we now control the position
and size of the dialog with a combination of CSS, and alignment.
Remove the unnecessary bind constraint.
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/1027
Since the design of the notification popup changed with the theme
refactor and there are now boxes around the world-clock and weather
sections, the overlay scrollbar that is shown above them looks rather
bad. So simply hide that scrollbar, we still have the vfade effect to
indicate the container is scrollable and we also depend on that in the
new popup app-folders.
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/1013
Make sure the stylesheet properties of the window-chrome title are
updated before requesting the preferred width of the title to prevent
size changes of the title after we animated the width.
Fixes https://gitlab.gnome.org/GNOME/gnome-shell/issues/58
Remove the default icon size of -1 and always set the container StBin to
a real size. This fixes an error where the "width" and "height"
properties get set to -2 (which is -1 * scaleFactor) in the `_init`
function.
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/1018
To make sure the GC really disposes the KeyboardController object we
need to remove all references to the object, which means we have to
disconnect signals the object connects to, too.
This also fixes a bug where keys remain pressed forever and thus also
break that key on real keyboards. It happens if the OSK gets destroyed
during an OSK-key is being held so the StButton of the key is not
released. That means the key remains pressed in the
MetaVirtualInputDevice that we are now leaking because
KeyboardController isn't garbage collected.
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/1015
