GTK4 added a convenience property for icon-only buttons. While that
use case is not quite as common in the shell as in GTK apps, it still
seems common enough to mirror the GTK API.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2254>
When neither the theme node itself nor any of its parents specifies
an explicit text direction, we default to aligning to the left.
That's a good default for LTR locales, but for RTL aligning to the
right is a better one.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2247>
As first mentioned in commit 672171093, the CSS spec defines shadow
colors independently from the colors casting the shadow. It's not
a physical light simulation so a shadow is allowed to be a different
color from texture casting it.
This means we only care about the shape of the source where alpha
values of zero are adjacent to alpha values of non-zero. And all such
non-zero pixels should be treated as fully opaque for the purpose of
shadow generation. While this would be wrong for a physical light
simulation it does allow us to cast shadows around semi-translucent
shapes and better support CSS.
Fixes: https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/4477
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1918>
ClutterEffects are responsible for queueing redraws when their
properties change (and StScrollViewFade is a good citizen already), also
Clutter itself should queue a redraw when adding/removing an effect.
Users of Clutter should never have to queue redraws themselves (unless
they're implementing a custom ClutterEffect or ClutterContent), so don't
queue a redraw here.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2189>
The fade effect can also be added to the scroll view programatically
instead of using CSS via the st_scroll_view_update_fade_effect() API.
We make use of this API in the appDisplay, but since commit ba547ec1d
the fade margins get overridden to 0.0 from the ::style-changed handler.
Fix this by only setting the fade margins when CSS actually defines a
custom vfade/hfade offset.
Related: https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/5079
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2189>
Since now the resource consumption of the "style-changed" signal
handlers should be significantly lower, we can start emitting the signal
in all cases again as it was originally intended. This fixes some small
visual issues, like the battery percentage in the panel only being shown
on hover or updating the size of StIcons on scale-factor changes.
This effectively reverts f74c07b9ac
Fixes https://gitlab.gnome.org/GNOME/gnome-shell/issues/1708
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2099>
Just like with the last commit, listen to some ClutterText property
changes to catch style changes that were trigerred by
_st_set_text_from_style() and invalidate the shadow spec on changes.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1744>
We update a few properties of ClutterText when the CSS changes via
_st_set_text_from_style() (which we call when receiving the
style-changed signal).
Right now we simply invalidate the text shadow every time we receive the
style-changed signal, but we're going to change that with the next
commits. To ensure the shadow still gets invalidated on CSS changed that
might affect the shadow, listen to a bunch of property changes that will
get notified when any property that affects the shadow changes.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1744>
When text shadows are used, the cursor indicating the current position
also casts a shadow.
This means we have to regenerate the shadow texture after the cursor
position changed, so invalidate the shadow in that case.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1744>
We are now consistently calling notify() when a property does change.
With that we can opt out of g_object_set()'s implicit change notifications,
so that notify is only emitted when a property *actually* changes.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2168>
It's slightly more efficient not having to do property lookups. While
that is unlikely to be a concern for the properties in question, it's
still good practice and makes the code base a bit more consistent.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2168>
- move all icons to the icons directory
- rename some icons to be more meaningful
- put all icons on a resource sheet
- update references to icon name changes
- deprecate icons for those in standard set
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2141>
A property for reversing the visible order of children is a bit odd.
It has also been unused by actual gnome-shell code since 2010, and the
somewhat related pack_start()/pack_end() API in GtkBox(Layout) is gone
in GTK4.
With that in mind, turn the property into a no-op and deprecate it,
so that it can be dropped next cycle.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2085>
Replace deprecated functions with their direct replacements:
- dep.get_pkgconfig_variable() → dep.get_variable()
- prg.path() → prg.full_path()
- source/build_root() → project_source/build_root()
In one case we need meson.global_source_root() that was only
added in meson 0.58, so bump the requirement to that.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2077>
commit 8721c5db37 made StPasswordEntry
honor the 'disable-show-password' setting.
Unfortunately, it introduced a lifecycle bug where the signal handler
for noticing setting changes can out live the entry itself.
This commit fixes the problem by using g_signal_connect_object
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2004>
Icons that are changed while an actor is not mapped may not have a theme
node associated with, and thus we'd end up not updating them at all.
In fact we return early in st_update_icon(), and this was not an issue
until commit 0b1dfbf6f3, because we'd end up to update the icon anyways
once the style was changed (and so with a valid theme node), but since
such change we might not updating the icon if no theme detail changed.
To prevent this, add a flag to require an icon update when the theme
changed, if no successfully update happened earlier.
Fixes: https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/4568
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1983>
St's theme test now requires the libmutter-test library, which is only
built when tests are enabled. Instead of mandating a particular build
configuration in mutter, add a corresponding option in gnome-shell as
well.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1975>
If an actor is not on any stage view, then it doesn't have a valid
resource scale, which will hit an assert later.
When that is the case (for example when running headless), we expect
that there is no valid theme node (yet) either, so simply moving
the clutter_actor_get_resource_scale() call after peeking at the
theme node is enough to avoid the crash.
https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/4522
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1935>
There's now a setting
org.gnome.desktop.lockdown disable-show-password
that ostensibly lets admins prevent from users from
showing their password in password dialogs.
gnome-shell currently ignores this key.
As a first step, this commit adds the setting to StSettings.
Future commits will use the new setting.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/687>
Most of the keys are aligned, but "screen-magnifier-enabled" isn't.
This commit lines all the keys up, giving a little more breathing
room for future keys that have longer names.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/687>
Since we correctly call the `style_changed` vfunc superclass at the end
of our own function anyway, the style changes will get propagated to the
children of the scrollView inside `st_widget_real_style_changed` anyway.
So remove those unneeded and quite expensive (because they cause the
theme node to be regenerated) calls to `st_widget_style_changed`.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/953>
Properly compare the new icon properties of StIcon to the old ones on
style-changes and only update the icon texture in case something
changed. This should help reduce the amount of texture cache requests
when we start emitting all "style-changed" signals again.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/953>
This makes it easier to track size changes when the paint scale changes,
since in those cases we basically want to do the same thing as when the
normal icon size changes: Request a new texture from the cache.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/953>
This ports over gnome-shell and the theme test case to MetaContext,
instead of the various functions that were available before.
The test case is changed to use the special test context, used to
construct contexts for testing. It's part of a shared libary separate
from the main libmutter one.
This enables building mutter tests during CI, as the test framework is
needed by some of gnome-shell's tests.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1840>
