Commit Graph

917 Commits

Author SHA1 Message Date
Jonas Dreßler
69a5e89096 st/icon: Use own methods for updating GIcon when setting icon names
Instead of reimplementing the functions to set the GIcon inside the
`set_*_icon_name` functions, just use the already defined methods for
that.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/888
2020-01-13 14:44:08 +01:00
Jonas Dreßler
e784afe9ac st/icon: Add API to set the fallback GIcon
Let's support the fallback icon a bit better and allow setting its GIcon
just as we do for the normal icon.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/888
2020-01-13 14:44:08 +01:00
Jonas Dreßler
8b8d3e28b2 st/icon: Update GtkDoc and annotations
Add missing documentation for some functions and make existing
documentation a bit more precise.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/888
2020-01-13 14:44:08 +01:00
Jonas Dreßler
9b673dc98b st/icon: Use existing method for getting gicon property
We have an existing method for this, let's use it instead of accessing
the private property here.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/888
2020-01-13 14:44:08 +01:00
Jonas Dreßler
c0fcf2d3a8 st/icon: Simplify property setting in set_gicon()
We can easily use `g_set_object()` to set the gicon property here.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/888
2020-01-13 14:44:08 +01:00
Jonas Dreßler
3b46c3910c st/icon: Reorder header file
The order of the functions is currently quite messy, change the order of
the headers so it makes more sense and correct a wrong argument name
while at it.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/888
2020-01-13 14:44:08 +01:00
Florian Müllner
c1d738d60c st/password-entry: Initialize :show-peek-icon property
The icon is shown by default, but the struct member that backs the
property starts out as FALSE.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/910
2019-12-21 04:12:03 +01:00
Florian Müllner
c2609227ff st/password-entry: Fix memory leak
The peek-password icon is currently created twice, whoops.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/910
2019-12-21 04:12:03 +01:00
Florian Müllner
15d74c9cd4 st: Fix generated GLSL dependency
StScrollViewFade depends on st-scroll-view-fade-generated.c, but
that dependency isn't expressed to the build system; we just hope
that the custom target runs before compiling the effect.

Instead, add the generated source to the st target so the dependency
is expressed properly.

(The change from .c to .h is to prevent the file from being both
included and compiled, resulting in a duplicated symbol)

https://bugzilla.gnome.org/show_bug.cgi?id=789937
2019-12-20 21:02:45 +01:00
Umang Jain
60721a7c23 StPasswordEntry: Add the peek-password-icon for show/hide passwords
Also introduce a "show-peek-icon" property to enable/disable
the peek-password-icon in the password entry. This is useful
in cases where the peeking the password functionality needs
to be avoided.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/619
2019-12-17 23:08:43 +01:00
Umang Jain
df230989b1 st-entry: Remove caps-lock feedback warning
This frees the entry's secondary icon that for other uses.
Caps-lock-warning feedback has been moved to be shown in
the various dialogs instead in the password-entries itself.
StPasswordEntry can now use a peek-password icon as the
secondary icon to show/hide the password present in the
entry.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/619
2019-12-17 23:08:43 +01:00
Umang Jain
281c87d11b St: Add a StPasswordEntry subclass based on StEntry
StPasswordEntry will be put to use for password entries
in various shell dialogs. This is done to have a consistent
behaviour for all password entries and introduce a peek
password functionality for these password entries in the
subsequent commits.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/619
2019-12-17 23:08:43 +01:00
Jonas Ådahl
632a643994 Use paint and pick context to get framebuffer
Mutter and Clutter was changed to pass around the current target
framebuffer via the paint context instead of via the deprecated Cogl
framebuffer stack.

The framebuffer stack has also been removed from Cogl so change to use
the one in the paint context instead.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/827
2019-12-03 19:07:15 +00:00
Jonas Ådahl
988a0e7314 Adapt to painting and picking API change
While still leaving them unused, pass around ClutterPaintContext and
ClutterPickContext when painting and picking.

The reason for splitting this change up in two is to make it possible to
bisect easier in between the API change and the change to using the
framebuffer passed around with the temporary contexts.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/827
2019-12-03 19:07:15 +00:00
Federico Mena Quintero
73776508b3 st: Remove broken parsing of @media rules
This code didn't even pay attention to the
cur_stmt->kind.media_rule->media_list, and unconditonally considered
each statement in the ->ruleset to be of kind ruleset.  That seems
broken.

(The theme doesn't use any @media queries, and they are unsupported
anyway.)

Fixes https://gitlab.gnome.org/GNOME/gnome-shell/issues/1979
2019-12-03 18:53:36 +01:00
Federico Mena Quintero
01c0803a4a Fix always-true condition
CrCascadePrivate->sheets is a statically-sized array inside the
struct; it can't be NULL.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/861#note_659216
2019-12-02 08:04:51 -06:00
Federico Mena Quintero
582bfe830a cr-rgb: remove handling of "inherit" and "transparent"
st-theme-node.c already handles those by itself.

Part of https://gitlab.gnome.org/GNOME/gnome-shell/issues/1934
2019-11-29 17:50:03 +00:00
Federico Mena Quintero
236bdaa53c Handle "color: inherit" directly in get_color_from_term(), not in libcroco
The idea is to move handling of "inherit" as early in the parsing as possible.

Part of https://gitlab.gnome.org/GNOME/gnome-shell/issues/1934
2019-11-29 17:50:03 +00:00
Federico Mena Quintero
52f5793c9b Use get_color_from_term() instead of get_background_color_from_term()
The former already checks for term_is_transparent() as its first
thing.

Part of https://gitlab.gnome.org/GNOME/gnome-shell/issues/1934
2019-11-29 17:50:03 +00:00
Federico Mena Quintero
1e8e08ce61 Simplify if statement
And make the end of st_theme_node_lookup_length() consistent with
st_theme_node_lookup_color() and st_theme_node_lookup_shadow().

Part of https://gitlab.gnome.org/GNOME/gnome-shell/issues/1934
2019-11-29 17:50:03 +00:00
Federico Mena Quintero
05c3ac2359 get_length_internal() - remove unused argument 'suffixed'
It was passed as NULL in the single caller of this function.

Part of https://gitlab.gnome.org/GNOME/gnome-shell/issues/1934
2019-11-29 17:50:03 +00:00
Federico Mena Quintero
47758d16ff Include the libcroco sources directly under src/st/croco
This is all of the original libcroco, minus these two which we don't use:

  - cr-sel-eng - the CSS selection engine for xmlNode.
  - cr-style.

Part of https://gitlab.gnome.org/GNOME/gnome-shell/issues/1934
2019-11-29 17:50:03 +00:00
Daniel García Moreno
e642e1c106 texture-cache: Remove also scaled keys from the cache
We're storing in the texture cache images and scaled images appending
the scaling factor to the key. When a file changes the cache key
corresponding to that file is removed, but not the keys for the scaled
ones so that images in the cache are never reloaded.

This patch removes all keys from the cache related to the file that
changes, including those with the scaling factor.

A new set (hash table) was added to keep track of scale used to be able
to remove all possible images in the cache.

When the KEY is removed from the cache, we can look now in the scale set
for and each scale we also remove the key "KEY1.000000", "KEY2.000000",
etc.

Assuming that the number of used scales is small (I would typically
expect one or two), the overhead should be negligible.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/567
2019-11-26 08:28:21 +01:00
Florian Müllner
9790b0ee5d st/button: Notify :pressed changes
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/846
2019-11-22 18:55:40 +01:00
Robert Mader
c48330a986 cleanup: Use g_clear_handle_id() for g_source_remove()
It makes sure we do not forget to zero the id and lets us avoid
zero checks before. We use it for all new code, lets clean up the
existing code base.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/845
2019-11-22 01:45:25 +01:00
Robert Mader
135d178d08 cleanup: Use g_clear_signal_handler() where possible
`g_clear_signal_handler()` is usually cleaner and saver than
`g_signal_handler_disconnect()`. We use it new code, lets also
adopt the existing one.

See also https://gitlab.gnome.org/GNOME/mutter/merge_requests/868
and https://gitlab.gnome.org/GNOME/mutter/merge_requests/940

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/842
2019-11-21 22:37:37 +00:00
Jonas Ådahl
88bcaafe86 Stop referring to ClutterTexture
ClutterTexture is removed from mutter's clutter fork, so lets stop
referring to it. This also happens to fix an incorrect type cast.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/822
2019-11-12 22:05:13 +01:00
Florian Müllner
f28f041a95 theme-context: Use interface font instead of hardcoded default
With this, gnome-shell will now follow the interface setting instead
of hardcoding a default font, unless when overwritten by the CSS.

https://bugzilla.gnome.org/show_bug.cgi?id=688288
2019-11-08 23:48:42 +00:00
Florian Müllner
cd84fa824f st: Add Settings:font-name property
This maps to the corresponding interface setting and will be used to
replace the hard-coded font in the CSS.

https://bugzilla.gnome.org/show_bug.cgi?id=688288
2019-11-08 23:48:42 +00:00
Florian Müllner
40bd65c9ba st: Fix a minor leak
StSetting is used as a singleton, so this leak does not matter in
practise.

Spotted by Jonas Dreßler.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/486
2019-11-08 23:48:42 +00:00
Carlos Garnacho
a58bdbfbd4 st: Add StClipboard method to set arbitrary clipboard content
This complements the current text-based API.

https://gitlab.gnome.org/GNOME/mutter/issues/789
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/810
2019-11-06 22:45:22 +00:00
Carlos Garnacho
6a42d77261 st: Track stylesheet changes on the StThemeContext
Instead of every individual StThemeNode. There are essentially two kinds
of theme nodes: Those we create for lookups, and those interned by the
theme context and used by StWidgets. Listening to the signal on the former
is pointless as they are short lived and not meant to be really used for
drawing. So it is only essential to track stylesheet changes in those we
intern for later use.

This change does precisely that, it lets the StThemeContext track the
stylesheet changes and let all known theme nodes reset their state for
it.

The internal array holding all connected handlers for this signal in glib
was about the biggest single allocation made in gnome-shell, as interned
theme nodes nodes are around the 4 to 5 digit numbers. This essentially
makes it disappear.

This however means that widgets that are explicitly set a theme through
st_widget_set_theme() don't get their theme node implicitly updated.
There's little reasons to use that API, so perhaps this is an acceptable
tradeoff.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/779
2019-11-05 12:36:28 +00:00
Carlos Garnacho
55867c40c4 st: Drop StWidget theme overriding API
A StWidget could get its style from a) a theme set in the StThemeContext,
and b) directly through it's ::theme property. Generally, overriding CSS
through the latter cannot be recommended as it loses any connection with
the global theme (eg. the ones you get through selector specificity).

It sounds a bit too powerful and pervasive, there's no use for it in
gnome-shell and doesn't look like something that could be recommended on
extensions. So, just drop this piece of API.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/779
2019-11-05 12:36:28 +00:00
Florian Müllner
2c62e45168 st: Remove StBin's align properties
They are now completely unused, so remove them and stop the confusing
shadowing of ClutterActor's own x/y-align properties.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/803
2019-11-04 21:27:56 +01:00
Florian Müllner
72af64d964 st: Remove st_get_align_factor() utility method
It is now unused.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/803
2019-11-04 21:23:32 +01:00
Florian Müllner
2f39bd8ba4 st/bin: Use child's align properties
By now, all containers and layout managers except StBin (and its
subclasses) use the generic ClutterActor expand/align properties
to control how their children are laid out.

This is particularly confusing as two or the properties StBin uses
for layout - x-align and y-align - shadow the generic ClutterActor
ones, but work very differently: They use a different enum and
determine how the bin lays out its child, instead of how the bin
is laid out by its parent.

Address this by deprecating the StBin properties and using the same
generic ClutterActor properties as everyone else.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/803
2019-11-04 21:23:32 +01:00
Florian Müllner
f0a5170473 st: Deprecate StBoxLayout child properties
We are no longer using them, and so shouldn't anyone else :-)

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/780
2019-11-01 19:42:02 +00:00
Marco Trevisan (Treviño)
aa9031d8e7 st/scroll-view: Remove scrollbars references on dispose
As we're destroying the scrollbars on destruction, we should remove any
reference of it, not to cause multiple-calls to disposal to unreference them
again.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/190
2019-10-30 01:08:27 +01:00
Georges Basile Stavracas Neto
6965781d59 st: Use clutter_actor_pick() in pick
Use the new function to perform picking and avoid
going through any painting-related code paths.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/773
2019-10-21 13:53:56 +00:00
Marco Trevisan (Treviño)
320df13b65 st/button: Add the clicked button to virtual function signature
clicked signal includes a clicked mouse button parameter, but the vfunc
signature doesn't include it, so it won't be passed to the functions when
the signal is emitted.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/559
2019-10-16 15:26:13 +00:00
Daniel van Vugt
d7c569c692 st: Remove color from ClutterActor pick virtual function
It's unused since commit mutter@14c706e51

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/759
2019-10-16 12:01:41 +00:00
Georges Basile Stavracas Neto
7a92a9ba21 st: Replace ClutterSize by graphene_size_t
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/421
2019-10-16 10:49:04 +00:00
Georges Basile Stavracas Neto
0199857c5b Replace ClutterVertex by graphene_point3d_t
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/421
2019-10-16 10:49:04 +00:00
Marco Trevisan (Treviño)
b4128967a1 st/scroll-view: Remove container foreach vfunc
foreach_with_internals vfunc is deprecated for long time and not used
anymore, so remove it

Related to: https://gitlab.gnome.org/GNOME/mutter/merge_requests/816

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/747
2019-10-14 14:57:49 +00:00
Daniel García Moreno
cf00231aa8 st: Fix box-shadow drawing with prerendered_texture
The use of box-shadow on a StWidget that has a background-gradient was
not been rendered correctly, the shadow borders was calculated inside
the st_theme_node_prerender_shadow function and in the case that we've a
prerendered_texture the max_borders was not calculated and are 0.

This patch creates a new static function to compute shadow maximum
borders copying the code from st_theme_node_prerender_shadow, and call
this new method in the case that we've a prerendered_texture.

https://gitlab.gnome.org/GNOME/gnome-shell/issues/1186
2019-09-18 16:09:36 +00:00
Florian Müllner
32d5744014 build: Exclude private headers from GIR
They contain API that is explicitly not meant to be used externally
and - as it uses the "wrong" namespace due to the _ prefix - doesn't
end up in the introspection data anyway.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/709
2019-09-10 17:51:02 +00:00
Florian Müllner
d16094774b build: Remove st-private.h from "public" headers
It is currently listed both as public and private header, which is
clearly bonkers. As the name implies, the latter is correct ...

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/709
2019-09-10 17:51:02 +00:00
Carlos Garnacho
8d9cae45f9 st-clipboard: Add trailing 0 to pasted text
We translate the raw stream content far too directly into a char*,
it notably forgets that the stream does not have nul-ended data,
this means we are potentially adding garbage after the pasted content.

Tentatively fixes https://gitlab.gnome.org/GNOME/gnome-shell/issues/1570
2019-09-09 19:04:31 +00:00
Florian Müllner
957fa910b3 st: Adjust theme test
Mutter's Clutter fork can no longer be initialized separatedly, as
its backend now draws from MetaBackend. Adjust the code to use the
newly added test initialization function instead to get the test
back up.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/691
2019-08-27 15:30:51 +03:00
Georges Basile Stavracas Neto
c0047cd11d shell/app-system: Monitor for icon theme changes
Whenever an app is installed, the usual routine is
to run 'gtk-update-icon-cache' after installing all
of the app's files.

The side effect of that is that the .desktop file of
the application is installed before the icon theme
is updated. By the time GAppInfoMonitor emits the
'changed' signal, the icon theme is not yet updated,
leading to StIcon use the fallback icon.

Under some circumstances (e.g. on very slow spinning
disks) the app icon is never actually loaded, and we
see the fallback icon forever.

Monitor the icon theme for changes when an app is
installed. Try as many as 6 times before giving up
on detecting an icon theme update.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/661
2019-08-08 15:22:44 +00:00
Georges Basile Stavracas Neto
dd9a452594 st/texture-cache: Monitor GtkIconTheme changes
The texture cache, right now, only monitors for
complete theme changes. If the contents of the
icon theme change, however, the texture cache
isn't properly invalidated.

This manifests itself as a randomly reproducible
bug when installing an app; the app icon may be
the fallback forever, or as long as something else
updates the icon theme.

Watch for the GtkIconTheme:changed signal, and
evict the texture cache when the theme changes.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/661
2019-08-08 15:22:44 +00:00
Florian Müllner
72defaa97e st: Use StAdjustment's new transition API
Now that the adjustment itself can be used to track its transitions,
do that for animating the scroll bar handle.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/669
2019-08-07 18:40:47 +02:00
Florian Müllner
9097c5e9c0 st: Add transition API to StAdjustment
StAdjustment implements the ClutterAnimatable interface, so we can
already animate its properties with ClutterPropertyTransitions.

But as it is currently not possible to associate a transition with
an adjustment, it must be owned (and kept alive in case of GC) by
the calling code.

Change that by implementing the same (add|remove|get)_transition() API
as ClutterActor, so we can use a familiar API and even duck typing in
case of javascript.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/669
2019-08-07 18:40:44 +02:00
Florian Müllner
12b8fb15b1 st: Move slow-down-factor into settings
Now that we have a Settings singleton, we have a better place for the
slow-down-factor than an awkward extern variable.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/656
2019-08-01 21:13:28 +00:00
Florian Müllner
5295866eff st: Fix property type
Commit 8f3554ff accidentally changed the type of the StWidget:track-hover
property from boolean to object.

https://gitlab.gnome.org/GNOME/gnome-shell/issues/1482
2019-08-01 12:44:33 +02:00
Niels De Graef
8f3554ff3e st: Use g_object_notify_by_pspec()
`g_object_notify()` actually takes a global lock to look up the property
by its name, which means there is a performance hit (albeit tiny) every
time this function is called. For this reason, always try to use
`g_object_notify_by_pspec()` instead.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/652
2019-07-31 17:35:03 +00:00
Niels De Graef
28ab1f4af4 Ensure G_PARAM_STATIC_STRINGS for all properties
In `st`, we can do this by using `ST_PARAM_*`. In the other code files,
just use `G_PARAM_STATIC_STRINGS` directly.

This is just a minor convenience to prevent a few unnecessary string
copies.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/646
2019-07-30 13:58:44 +00:00
Niels De Graef
d360114226 st: Cleanup ST_PARAM_* and add WRITABLE version
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/646
2019-07-30 13:58:44 +00:00
Florian Müllner
be40de5a9b st: Consider non-background properties for ::style-changed
st_theme_node_paint_equal() was originally added to preserve paint state
when a style change didn't affect any of StWidget's cached background
resources.
That's why using it for filtering out unneeded style changes as in commit
f662864a misses any non-background related properties that are relevant
for subclasses. Add additional tests to make sure we keep emitting the
signal in those cases.

https://gitlab.gnome.org/GNOME/gnome-shell/issues/1212
2019-07-07 21:01:33 +00:00
Florian Müllner
7359e431d3 st: Add st_icon_colors_equal()
This is a small convenience wrapper around clutter_color_equal()
for the different color components, which also handles the case
where one (or both) of the icon colors are %NULL.

https://gitlab.gnome.org/GNOME/gnome-shell/issues/1212
2019-07-07 21:01:33 +00:00
Jonas Dreßler
0bdd1b6fc4 st/button: Ungrab device before calling st_button_release
Since priv->device gets set to NULL inside st_button_release, ungrab the
input device before calling st_button_release and avoid
clutter_input_device_ungrab failing with a critical error.

This fixes a regression introduced with
d5a1a888d9

While at it, also remove the superfluous line resetting priv->device to
NULL and move the check for priv->grabbed into an elseif block since
there should be no case where StButton has both grabs at the same time.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/614
2019-07-04 18:25:15 +02:00
Jonas Dreßler
d5a1a888d9 st: Replace global grabs with input device grabs
Global grabs are being removed from Clutter in favour of input device
grabs, so only grab the input device instead and replace priv->grabbed
with checks for priv->grab_device.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/495
2019-07-02 01:18:15 +00:00
Niels De Graef
ccf646f54a Drop CoglError for GError
From https://gitlab.gnome.org/GNOME/mutter/merge_requests/631

```
CoglError was added at a certain point to remove the hard dependency on
GLib, but since this can't be avoided inside mutter, let's remove this
whole abstraction.
```

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/586
2019-06-20 16:30:40 +02:00
Florian Müllner
3c5fea59df st: Stop using (deprecated) ClutterAnimation
Instead, make StAdjustment a ClutterAnimatable and use a property
transition.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/572
2019-06-05 17:59:51 +00:00
Marco Trevisan (Treviño)
54039c3552 st: Introspect ScrollViewFade to read fade properties
Util.ensureActorVisibleInScrollView takes care of the potential scroll view fade
effect in order to compute the scroll offset, reading the ScrollViewFade's
`vfade-offset` property. This was correctly working until gnome 3.30 cycle.
However such property isn't defined now because since gjs 1.54, it can only
fetch introspected properties and St.ScrollViewFade was considered a private API
not exposed by gir.

Fix this by also introspecting st-scroll-view-fade sources.
Not being considered private anymore, install the header.

Fixes https://gitlab.gnome.org/GNOME/gnome-shell/issues/1061
2019-05-15 15:15:31 -05:00
Florian Müllner
0afd600ea4 st: Delay handling of :first/:last-child changes
Updating the :first/:last-child pseudo classes can result in a lot
of unnecessary style changes when bulk-adding children to a container,
as every child ends up as the new last child.

Address this by deferring the style change to an idle, so we only do
the work once for the actual first and last child.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/529
2019-05-07 20:28:03 +00:00
Florian Müllner
598407b14a Revert "st: Reload icon on style changes only if necessary"
The size isn't the only relevant style change, we also need to pick
up icon-colors, icon-style and icon-shadow.

This reverts commit 94995e9c1e.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/529
2019-05-07 20:28:03 +00:00
Florian Müllner
5520bb3890 texture-cache: Keep aspect ratio for content images
Images are loaded either with a supplied fixed size, or using the "native"
dimensions of the file. When creating a content image from the loaded data,
we currently simply apply this directly to the preferred size.

This works usually fine: GdkPixbuf will always keep the aspect ratio, so
if only one dimension is provided, the other will be adjusted accordingly:

Loading a 200x200 image with a requested size of (100, -1) will result in
a 100x100 content image.

There is a catch though: GdkPixbuf will only scale *down* to the requested
size, no up. That is, loading a 100x100 image with a requested size of
(200, -1) will result in a 100x100 pixbuf. But as we assume that the pixbuf
size matches the requested size, the image content ends up with 200x100.

Fix this by explicitly handling the case where only one size was supplied,
and make the other dimension take the aspect ratio into account

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/525
2019-05-04 00:50:31 +00:00
Carlos Garnacho
1ebbd7c768 st: Reimplement StClipboard on top of MetaSelection
And stop using X11/gdk for this.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/331
2019-05-02 15:58:51 +00:00
Carlos Garnacho
94995e9c1e st: Reload icon on style changes only if necessary
The parameters that may affect the icon on ::style-changed are more size
related than visual (we listen to icon theme changes for the latter). It
makes sense to just update the icon if the size came out different.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/524
2019-04-30 15:02:37 +02:00
Carlos Garnacho
fb04dafb0b st: Use g_signal_handler_disconnect() to disconnect from StTheme
With a high enough amount of actors, there may be enough theme nodes and
signal connections on StTheme::custom-stylesheets-changed that
g_signal_handlers_disconnect_by*() on dispose becomes expensive, this may
become a surprisingly hot spot in StWidget::style-changed.

Keep the handler ID around and use g_signal_handler_disconnect() to avoid
linear lookups for the matching func/data.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/524
2019-04-30 15:02:29 +02:00
Carlos Garnacho
f74c07b9ac st: Only emit ::style-changed on actual changes
Compare painting/geometry of old and new paint nodes, so it's ensured to
be only emitted on actual style changes. Emission still must be propagated
through to children, though.

Closes: https://gitlab.gnome.org/GNOME/gnome-shell/issues/1153
2019-04-22 18:48:57 +02:00
Georges Basile Stavracas Neto
4d4d5a0b16
shell, st: Adjust to CoglPipeline API changes
cogl_pipeline_set_layer_null_texture() now doesn't receive
the texture type, since it only supports 2D textures now.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/503
2019-04-18 16:33:06 -03:00
Carlos Garnacho
a540fe4130 st: Round CSS units to the nearest multiple of the scale factor
Actors themed through CSS should ideally get sizes and positions that
conform to the "pixel grid". A notorious example is the panel that has a
height of 1.86em. On unchanged font settings and hidpi that translates to
55px, which leaves the workarea with "half pixels" that hidpi wayland
applications don't know how to fully cover.

If the requested height is a multiple of the scale factor, the workarea
and maximized applications can then work on full pixels.

Closes: https://gitlab.gnome.org/GNOME/gnome-shell/issues/91
2019-04-17 18:46:37 +00:00
Florian Müllner
de6512be1a st: Add missing include
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/485
2019-04-08 18:17:46 +02:00
Florian Müllner
0b72ff1896 st: Add missing END_DECLS marker
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/485
2019-04-08 18:17:33 +02:00
Marco Trevisan (Treviño)
5357e0a18c st/settings: Add magnifier activation property and bind to settings
The same code for reading the current magnifier state is repeated in both
shell-recorder, shell-screenshot and magnifier itself.
So to move this inside a property of st-settings so that we can refer to it
all over the places removing duplications.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/473
2019-04-02 20:28:54 +00:00
Robert Mader
187c2193e8 st-theme-node-transition: Exclude get_new_paint_state() from introspection
to silence a build warning.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/449
2019-03-12 01:14:52 +00:00
Florian Müllner
706bdd8059 st-widget: Add missing g_return_val_if_fail()
It's a public function, so it's good practice to sanity-check its
input (unless disabled at compile time of course).

https://gitlab.gnome.org/GNOME/gnome-shell/issues/1018
2019-03-12 01:00:32 +00:00
Florian Müllner
9729a2e772 texture-cache: Apply resource scale to the right dimension
Size matters!

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/444
2019-03-12 00:48:11 +00:00
Florian Müllner
d86d3bbe54 texture-cache: Fall back to actor size for bound textures
With StImageContent, the meaning of passing -1 as size parameter changed
from "load the image at its preferred size" to "abort the session". It
is therefore no longer possible to just load the image and then have it
scaled by applying a CSS size to the texture's parent.

Setting the size from CSS is useful though, so to still allow that, fall
back to the actor's size (which can be determined by the style).

https://gitlab.gnome.org/GNOME/gnome-shell/issues/1027
2019-03-08 16:20:21 +01:00
Florian Müllner
6f794738e8 texture-cache: Load bound surfaces into StWidgets
Using widgets instead of plain actors will allow us to set the size
from CSS.

https://gitlab.gnome.org/GNOME/gnome-shell/issues/1027
2019-03-08 16:20:21 +01:00
Iain Lane
c73428247c
build: Add mutter's private directory to libst's build-time RPATH
We need this to run `test-theme`, otherwise when run as part of the
build tests it fails like:

  error while loading shared libraries: libmutter-cogl-4.so.0: cannot
  open shared object file: No such file or directory

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/442
2019-03-06 12:45:48 +00:00
Robert Mader
4785093a5c st-shadow: Remove unnecessary ';'
to silence a build warning.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/434
2019-03-04 22:29:33 +00:00
Florian Müllner
06174be777 build: Include test-theme in tests
It's an existing test that doesn't require interaction, so there's
no reason why it shouldn't be run by `ninja test`.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/419
2019-03-04 20:10:07 +00:00
Florian Müllner
fde8401124 test-theme: Change presumed CWD
The executable is assumed to be run from $top_srcdir/src, which is
essentially an autotools left-over (it's where the program ended
up with srcdir == builddir).

Now with meson, its actual srcdir makes more senses.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/419
2019-03-04 20:10:07 +00:00
Florian Müllner
70ac33d58c test-theme: Force default resolution
Clutter no longer hard-codes a resolution of 96 DPI (although that's
still the default), so any assertions of sizes for physical units
may be off.

Fix this by setting up the test environment according to the
assumptions.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/419
2019-03-04 20:10:07 +00:00
Florian Müllner
4d0a742d64 st: Only consider visible children for :first/:last-child
While mapping the :first/:last-child pseudo classes directly to the
ClutterActor:first-child/:last-child properties allows for an easy
implementation, it is unexpected that rules can appear to not have
an effect because the selected child is hidden. GTK's behavior of
applying the classes to visible children makes much more sense, so
change our implementation to do the same.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/312
2019-03-02 12:19:40 +00:00
Marco Trevisan (Treviño)
2bda79cb3a st-texture-cache: Use GSlice to manage memory of leaders data
This allows some memory optimizations when possible, so let's use it.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/5
2019-03-01 17:12:53 +00:00
Marco Trevisan (Treviño)
19c60ff5c5 st-texture-cache: use StImageContent for cairo bound surface
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/5
2019-03-01 17:12:53 +00:00
Marco Trevisan (Treviño)
e3c5c9a2e7 st-texture-cache: Cancel sliced image loading on target actor destroy
It might happen that the target clutter actor that we return on call
of st_texture_cache_load_sliced_image might be destroyed while the
loading task is still running. To protect from this, let's connect
to "destroy" signal and when this happens we use a cancellable to
stop the task.

This allows to safely reuse the return value of this function to
cancel the execution and avoiding that load_callback is called
even for a request that is not anymore under our control.

https://bugzilla.gnome.org/show_bug.cgi?id=765011
2019-03-01 17:12:53 +00:00
Marco Trevisan (Treviño)
2c17c186b8 st-texture-cache: Load sliced contents with REQUEST_CONTENTENT_SIZE
When loading an actor for a sliced image actor, we can now use the
REQUEST_CONTENT_SIZE request-mode for the actor since we the content image
has now a predictable size and thus we can be sure that the size will be applied
taking care of the resource scale.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/5
2019-03-01 17:12:53 +00:00
Marco Trevisan (Treviño)
ef1697d00d st-texture-cache: Set sliced actor size in logical size
The actor size should be set in logical size more than in the actual size
of the texture when using resource scale.

https://bugzilla.gnome.org/show_bug.cgi?id=765011
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/5
2019-03-01 17:12:53 +00:00
Jonas Ådahl
40e7638a4b st-icon: Add resource-scale support
This commit adds support for scaling the StIcon resource (the icon
texture) according to the resource scale.

https://bugzilla.gnome.org/show_bug.cgi?id=765011
2019-03-01 17:12:52 +00:00
Marco Trevisan (Treviño)
aaf69b2898 st-texture-cache: Use StContentImage to create actor contents
This will allow to use resource-scale aware content that will use a preferred
size that takes in account the icon scaling and the resource scaling.

If no size is passed we should just divide the actual resource size by the
resource scale, as we assume that it's loaded with such scaling applied.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/5
https://bugzilla.gnome.org/show_bug.cgi?id=765011
2019-03-01 17:12:52 +00:00
Marco Trevisan (Treviño)
0464361ca5 st-image-content: Wrap ClutterImage with explicit preferred size
Create StImageContent as a simple ClutterImage with preferred width/height
properties in order to be able to use explicit sizing when creating clutter
contents that will be applied to actors whose size depends on the content itself.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/5
2019-03-01 17:12:52 +00:00
Marco Trevisan (Treviño)
420697693b st-texture-cache: Separate 'scale' to 'paint_scale' and 'resource_scale'
Instead of just passing a scale when getting a cached icon, pass both a
'paint_scale', the scale of which the icon will be painted on the
stage, and a 'resource_scale', the scale of the resource used for
painting.

In effect, the texture size will use the scale 'paint_scale * resource_scale'
in a ceiled value while the size of the actor will use 'paint_scale' when
determining the size.
this would load a bigger texture, but the downscaling would keep the visual
quality.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/5
https://bugzilla.gnome.org/show_bug.cgi?id=765011
2019-03-01 17:12:52 +00:00
Marco Trevisan (Treviño)
37f53a42da st: Create shadow pipeline taking resource scale in account
The shadow pipeline is created doing software blurring of the texture so the
shadow spec blur parameter should be scaled accordingly with the texture scaling
otherwise we won't take enough pixels in account creating stronger shadows.

https://bugzilla.gnome.org/show_bug.cgi?id=765011
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/5
2019-03-01 17:12:52 +00:00
Marco Trevisan (Treviño)
5617ffc79c st: Use scaled surfaces for creating cairo background shadows
Create the surfaces for background shadows at scaled sizes and then draw on them
using logical coordinates, by setting the surface device scale accordingly.

Use the said surface scale when generating the actual shadow cairo pattern
but in such case, to reduce the number of code changes, is better to work in
absolute coordinates, and to do so:
  1) Create a temporary shadow-spec copy with scaled values to absolute sizes
  2) Invert the scaling on the shadow matrix
  3) Do the actual painting in absolute coordinates
  4) Set the shadow matrix scaling back to the logical coordinates.

Finally scale down the created shadow pattern surface size when painting it,
applying again a reverse scale to the matrix.

https://bugzilla.gnome.org/show_bug.cgi?id=765011
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/5
2019-03-01 17:12:52 +00:00
Marco Trevisan (Treviño)
ca4d86e9e5 st-shadow: Define autoptr cleanup function for StShadow
https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/5
2019-03-01 17:12:52 +00:00