Commit Graph

8167 Commits

Author SHA1 Message Date
Georges Basile Stavracas Neto
930d0b6151 overviewControl: Store search entry container
It'll be used by the next commit.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1678>
2021-03-02 23:14:07 +00:00
Georges Basile Stavracas Neto
e3f12e3e23 layout: Update workspace struts even while starting up
We want to avoid updating the input region on startup, since it incurs
in roundtrips to the X server, but not workspaces struts, since they
affect the visible clip of wallpapers in the workspace. Since next
commits will make the overview be the after-boot screen, we really
don't want the wallpaper to be clipped wrongly.

Allow updating regions while starting up, but only workspace struts.
Make sure input is not updated by accounting for 'this._startingUp'
on 'wantsInputRegion'.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1678>
2021-03-02 23:14:07 +00:00
Georges Basile Stavracas Neto
bc0974618f layout: Don't build input region rects on Wayland
This is an X11-specific routine, and building the list of input region rects
on Wayland is a waste, since it incurs in many trampolines only to throw them
in the trash.

Don't build input region rects on Wayland. By modifying the 'wantsInputRegion'
variable, it also skips actors that only update input, which is another small
optimization for Wayland.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1678>
2021-03-02 23:14:07 +00:00
Georges Basile Stavracas Neto
ba0b9239d3 layout: Allow updating struts in Overview
LayoutManager doesn't update struts when there's any modal running. Turns
out, the Overview itself is a modal. That, and the fact that the Overview
will be the startup state, prevents the workarea to be updated.

Allow updating struts when there's no other modal than the Overview.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1678>
2021-03-02 23:14:07 +00:00
Remi Salmon
9cd211a99a status/network: Use the same signal strength values as GNOME Settings
Be consistent and use the same wifi signal strength thresholds that are
used by Settings to ensure that the signal strengths look the same in
Settings and gnome-shell.

See https://gitlab.gnome.org/GNOME/gnome-control-center/-/blob/master/panels/netwo>
for the	values used in Control Center.

Fixes https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/217

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1432>
2021-03-02 23:07:01 +00:00
Carlos Garnacho
9b24d9c4c0 appDisplay: Don't reset adjustment on ::pages-changed
Let the goToPage call afterwards to take precedence, instead
of resetting the adjustment (thus the view) on the side.

This resulted in strange state when the last page contains
a single icon, and it is dragged. The last page being emptied
triggers a pages-changed signal, which half resets the view
to the first page while DnD is ongoing.

Letting goToPage do its business means we neatly clamp to the
closest page to currentPage, the last page in that case.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1630>
2021-03-02 22:02:56 +00:00
Carlos Garnacho
ec223f31d9 appDisplay: Slide page hints along page switching
When clicking on the page hints, the hint rectangles being visible
in place and not moving together with the page is a bit too
distracting.

Since the page hints are not part of the iconGrid hierarchy and
we have just 2 general ones for prev/next page (i.e. no page
associated), do this sliding via some smoke and mirrors: We don't
slide the page hints, but a parent container for both of them, and
we also control opacity so that the container is fully transparent
mid-page. At the point it is transparent, the container can be
snapped to the other side of the page, and faded back in as it
slides together with it, so it always looks like it goes away and
comes from the right sides.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1630>
2021-03-02 22:02:56 +00:00
Carlos Garnacho
9e5b357b0b appDisplay: Adapt to available extra space showing icon grids
Depending on the available horizontal space, we may want to manipulate
the icon grid and scroll view spacing to result in an optimal layout
that has space left to preview prev/next pages.

The main change here is that, when adapting to the available size, the
space given to a page does not necessarily match the available space,
as we need to be able to show more than one page at a time.

With this decoupling of available and page sizes in place, we now know
how much space there is available in order to extend the padding between
pages, or the fade effect applied to the previewed pages.

Underneath, we rely a bit less on hardcoded CSS paddings, and a bit more
on the StScrollView::content-padding property.

All put together, gives us proper space management from ultra-wide
displays, to display ratios that are close to the optimal grid ratio.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1630>
2021-03-02 22:02:56 +00:00
Carlos Garnacho
ffe11e0560 appDisplay: Add carousel arrows to app grid
These only show during navigation (not DnD), along with the
previewed page.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1630>
2021-03-02 22:02:56 +00:00
Carlos Garnacho
a00db66ffe js/appDisplay: Implement side page previews while DnDing
When DnDing an icon, we show both previous/next page, and optionally
a "placeholder" actor to allow creating new pages. These sides on the
scrollview are drop targets themselves, allowing to drop an app onto
the next/prev page without further navigation.

Still, preserve the checks to maybe switch to prev/next page without
finishing the DnD operation, for finer grained operations.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1630>
2021-03-02 22:02:56 +00:00
Carlos Garnacho
d75ed55ed8 js/appDisplay: Implement navigation of pages by hovering/clicking edges
Add the necessary animations to slide in the icons in the previous/next
pages, also needing to 1) drop the viewport clipping, and 2) extend scrollview
fade effects to let see the pages in the navigated direction(s).

The animation is driven via 2 adjustments, one for each side, so they
can animate independently.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1630>
2021-03-02 22:02:56 +00:00
Carlos Garnacho
f31c49c40e js/appDisplay: Generalize app scrollview CSS
We want to show left/right side pages during navigation, also in
FolderViews. Let this scrollview use the same style than the "all
apps" one, and generalize the name a bit.

This will compress the scrollview horizontally, so there's actual
overflow space to show these pages.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1630>
2021-03-02 22:02:56 +00:00
Carlos Garnacho
f60a469a34 st/scroll-view: Make fade effect take ClutterMargin
Instead of taking just vertical/horizontal offsets, take a ClutterMargin
to allow us set the fade offsets on each direction specifically. Also,
handle negative values in margins, the fade effect will run in the negative
space left by the scrollview padding instead. Another difference now is
that areas outside the extents of the effect will be transparent, instead
of the effect ending abruptly past the given extents.

This will be used by the app grid, in order to selectively let see either
of next/prev pages while navigating.

While at it, fix code style issues in st_scroll_view_update_fade_effect(),
and clean up unused variables from the GLSL code.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1630>
2021-03-02 22:02:56 +00:00
Florian Müllner
260f5b0b8d workspacesView: Add minimap on secondary monitors
The workspace minimap is much less prominent than the old workspace
switcher, and serves primarily as an indicator.

That means that duplicating it on secondary monitors (if workspaces
on non-primaries are enabled) is harder to mistake for per-monitor
workspaces, so make some people happy by including the minimap on
every monitor.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1735>
2021-03-02 21:56:30 +00:00
Florian Müllner
082eedd968 workspacesView: Decrease workspaces size on external monitors
Now that the backgrounds was moved into workspaces, the fullscreen
views on secondary monitors are visually inconsistent with the
primary view, as there's no dash or search entry that reduces the
available height and allows adjacent workspaces to peek in.

Address this by adding padding above and below the view, so that
it is limited to 70% of the available height.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1735>
2021-03-02 21:56:30 +00:00
Florian Müllner
a8e6403045 workspacesView: Split out SecondaryMonitorDisplay
Right now the handling of external monitors is relatively simple, and
consists of putting either an extra workspace or a full view on the
monitor, depending on the workspaces-only-on-primary setting.

We are about to tweak the behavior on secondary monitors, prepare for
that by splitting out an intermediate actor that manages the views on
non-primaries.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1735>
2021-03-02 21:56:30 +00:00
Florian Müllner
40121bbe4b workspacesView: Center extra workspace
At the moment views on non-primary monitors take up the entire work area,
so simply allocating the available size works. However we'll soon shrink
the views a bit to match the visuals on the primary monitor. As workspaces
keep the ratio, reducing their height will also reduce the width; override
the default allocate() to keep the extra workspace horizontally centered.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1735>
2021-03-02 21:56:30 +00:00
Florian Müllner
2731d35723 workspaceThumbnails: Pass monitor index to constructor
We'll soon add workspace thumbnails on secondary monitors as well,
so set the monitor explicitly instead of assuming the primary one.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1735>
2021-03-02 21:56:30 +00:00
Florian Müllner
4eb31e4e18 workspaceThumbnails: Immediately initialize should-show
At the moment, we only get the initial :should-show value when populating
the thumbnails. That only happens when entering the overview, so any
listeners to notify::should-show will perceive it as a change rather
than an initialization, which can result in unwanted transitions.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1735>
2021-03-02 21:56:30 +00:00
Florian Müllner
09afaf0745 workspaceThumbnail: Initialize porthole to work area
We currently initialize the porthole to the screen size instead of
the monitor's work area we actually want. At the moment this doesn't
matter, as the minimap is created during initialization with the rest
of the overview, so we can expect a work area change that updates the
porthole to the correct values.

That won't be true for minimaps we put on secondary monitors, so make
sure we initialize the porthole to the actual values.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1735>
2021-03-02 21:56:30 +00:00
Florian Müllner
945e947a54 workspaceThumbnails: Disconnect signals on destroy
The minimap is currently created once when populating the overview,
and kept around until the end of the session. That will change when
we start to also show it on secondary monitors, so do proper clean
up when destroyed.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1735>
2021-03-02 21:56:30 +00:00
Florian Müllner
f28f7eddb1 overviewControls: Shift up on double-super
Right now a second super press during the overview transition hides
the overview again. Change that behavior to shift up to the app grid
instead, which is more useful.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1736>
2021-03-02 15:36:26 +01:00
Florian Müllner
1ad45a8232 overviewControls: Handle overlay key
It's where all the fun state is handled now, so move the super-key
handling there as well, in preparation of making it a bit more
sophisticated.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1736>
2021-03-02 15:36:26 +01:00
Carlos Garnacho
46361c9a04 appDisplay: Move onto the correct page while DnD on both LTR/RTL
Look up the next page correctly for the overshoot coordinates, given
the text direction. We don't need to look whether there is a next
page either, as goToPage() checks that it's the case.

Fixes: https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/3778
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1734>
2021-03-01 18:34:46 +01:00
Sebastian Keller
a6588d054f windowPreview: Unset selected if window was clicked to switch workspaces
This is used to detect whether a click was short enough to select a
window and activate it or long enough to start a drag. Usually when
clicking on a window and selecting it, this leaves the overview, but
when clicking on a window on a neighboring workspace, the overview is
kept open, but selected is not unset in this case. So all attempts at
dragging the window after using it to switch workspaces will fail.

Fixes https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/3783

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1717>
2021-03-01 14:45:50 +00:00
Florian Müllner
e2c1407153 overview: Unset visibleTarget on gesture end
The property describes the target visibility (that is, the visibility
that will be set after the ongoing transition), and is therefore updated
at the start of the transition rather than from hideDone().

The overview gesture currently misses resetting it at the end, so it
is only updated to the correct state the next time the overview is
entered.

https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/3798

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1726>
2021-03-01 13:38:42 +00:00
Alexander Mikhaylenko
8eda12e6d7 overviewControls: Use easeOutCubic transition for overview
Swipe tracker duration is intended to be used with easeOutCubic only.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1732>
2021-02-28 19:57:53 +05:00
Florian Müllner
95806c6a58 extensionUtils: Simplify version check
When adapting the check to the new versioning check, we just blindly
copied the old behavior for stable/unstable versions:

 - stable releases must have matching major numbers
 - unstable releases must match major and minor ("alpha", "beta", "rc")

That worked for the old even/odd scheme, but now has the absurd effect
that we consider an extension that lists "40.alpha" in its shell-version
incompatible with "40.beta", but compatible with "40.2".

At least this provides us with a good opportunity to reconsider the
behavior. While it is true that breakage is much more likely between
unstable releases, in practice extensions are either following shell
development closely or update once around the time of a stable release.

For the former, the stricter check isn't usually too useful (as the
extension releases around the same time as gnome-shell anyway).

For the latter, it's annoying that ".rc" is treated differently from
".0" and requires an update to become compatible.

The latter is also by far the more common case, so update the check
to only match on the major version regardless of whether a release
is stable or unstable.

https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/3787

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1719>
2021-02-26 23:06:40 +01:00
Abderrahim Kitouni
48ae38c52d windowManager: Use Clutter default text direction
This code was copied from workspacesView which used the widget's text
direction, but it is no longer in a widget

Fixes #3780

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1724>
2021-02-26 18:10:16 +01:00
Florian Müllner
49b7973177 workspaceThumbnail: Consider porthole offsets
Since commit 9980c80619, the porthole position is ignored. As a result,
previews are only shown if the primary monitor is located at (0, 0).

To fix this, we either need to propagate the porthole to every thumbnail,
use a custom layout manager that applies an offset to all children, or
add an intermediate actor that offsets the contents.

The last option is the simplest and doesn't require calls into JS on
every allocation, so pick that one.

https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/3781

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1721>
2021-02-26 14:36:39 +01:00
Abderrahim Kitouni
c90bde464a js: Require Soup 2.4
Soup 3.0 is a thing now

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1720>
2021-02-26 12:28:21 +00:00
Michael Terry
8850c579da endSessionDialog: Only show logout inhibiting apps
Apps that only inhibit other kinds of activity (like idle or suspend)
don't need to be shown to user when they are logging out.

https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/3119

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1424>
2021-02-24 15:31:03 +00:00
Sebastian Keller
ef5b92c596 windowPreview: Ensure scaling is limited to defined size increase
The preview was getting scaled up by a factor based on what is needed to
increase the width by activeExtraSize pixels. With windows that are
wider than than they are tall, this means that the size of the window
will not increase any more than activeExtraSize in any direction, but
for windows that are taller than they are wide, the vertical scaling
can exceed this. This would break some of the assumptions in the
reported size for the preview chrome and could for very narrow windows
result in a rather large scale.

To fix this, calculate the scaling factor based on whatever is larger,
the height or the width.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1707>
2021-02-24 09:58:31 +00:00
Florian Müllner
ef777426d2 lightbox: Fix shader effect
Since commit 0f1b566918, we use gjs' automatic getters/setters for
the shader properties. Those handle the properties on the JS and
GObject side, but they don't update the corresponding uniform,
whoops.

Revert the lightbox bits of commit 0f1b566918 to get the effect back.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1712>
2021-02-24 09:52:45 +00:00
Florian Müllner
e0c0662164 overviewControls: Remove superfluous max()
We don't need to call Math.max() to figure out the maximum of a
single value :-)

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1709>
2021-02-22 13:10:02 +01:00
Jonas Dreßler
63a96a7111 workspacesView: Take scale factor into account to calculate spacing
This is a statically defined size and we need to adjust for scaleFactor
ourselves, so do that and multiply those two values by the scale factor.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1701>
2021-02-21 16:25:17 +00:00
Jonas Dreßler
2d954c07fb workspace: Don't limit workspaceBox size when doing app grid animation
In the allocate() vfunc of WorkspaceLayout we use a small trick to make
the nonlinear animation paths when opening the overview less jarring:
Because a window might get smaller than its target size during the
animation, we make sure the size never drops below the final size
calculated by the layout strategy.

In the app grid the Workspace is very small though, and the size of a
window slot calculated by the layout strategy might actually be larger
than the workspaceBox. This means we might use the window slot size
instead of the workspaceBox size and end up with a window that's at the
correct position, but its size is too large.

Fix this by only applying this trick when we're animating towards or
from the state where we actually expect the workspaceBox to be larger
than the window slot, that is during the the transition from the session
to the window picker (or the other way round).

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1698>
2021-02-21 17:03:09 +01:00
Jonas Dreßler
9e8ceeae9d workspace: Actually apply top overlap to the top
The top overlap is accidentally being applied to the left edge right
now, fix that and apply it correctly to the top edge.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1698>
2021-02-21 17:01:07 +01:00
Jonas Dreßler
51348c6020 workspace: Properly handle zero spacing in the WorkspaceLayout
It should be allowed to set this._spacing to 0 and thus pass 0 as
rowSpacing or colSpacing to this._adjustSpacingAndPadding(). The current
if-condition there won't add the oversize to the spacing in case 0 is
passed though.

So change that if-condition and explicitely check for null instead.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1698>
2021-02-21 17:01:07 +01:00
Georges Basile Stavracas Neto
adc5f2d81f workspace: Scale down background
Scale down the background to 0.94 when in floating mode.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1691>
2021-02-21 15:47:12 +00:00
Georges Basile Stavracas Neto
b1970b95b8 workspace: Clip window previews
Window previews can spill out of the container when their position in the
session overflows the monitor boundaries. In the past, Workspace didn't have
a visible background, and was (almost) always fullscreen, which would mask
this particular problem. However, nowadays, it is very much noticeable when
this situation happens.

Clip the window previews container to its allocation when the overview state
is bigger than WINDOW_PICKER. That is, between HIDDEN and WINDOW_PICKER states,
inclusive, no clipping is applied.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1691>
2021-02-21 15:47:12 +00:00
Georges Basile Stavracas Neto
1819e34f29 workspace: Move border radius handling to WorkspaceBackground
Let WorkspaceBackground itself manage its background radius.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1691>
2021-02-21 15:47:12 +00:00
Georges Basile Stavracas Neto
a17c4283ea workspace: Add WorkspaceBackground to Workspace itself
Instead of adding it to the window previews container, add it to Workspace
itself. This requires expanding WorkspaceBackground, so add the relevant
x and y expand flags.

Since the background is beneath the window previews, create and add it before
the window preview container.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1691>
2021-02-21 15:47:12 +00:00
Georges Basile Stavracas Neto
37bcd3d428 workspace: Move window previews to a child container
Currently, Workspace is a single actor that contains both the background,
and all window previews, and is managed by WorkspaceLayout. In the future,
this concentrating aspect of it will bite us; we want the window previews
to be clipped to the allocation, but not the background, since it will
have shadows.

Make Workspace subclass St.Widget with a ClutterBinLayout as layout manager,
and move window previews to a child actor. To reduce the impact of this
extra actor, it's a ClutterActor instead of a StWidget, and the spacing is
still set on Workspace itself.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1691>
2021-02-21 15:47:12 +00:00
Georges Basile Stavracas Neto
b05280a2cd workspace: Update background on workarea changes
The WorkspaceBackground class has specific code to clip the background
to the workarea. However, it doesn't monitor for workarea changes, which
means it cannot react after being created.

Connect to 'workareas-changed', and update the workarea, the radius bounds,
and relayout when workareas change.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1691>
2021-02-21 15:47:12 +00:00
Georges Basile Stavracas Neto
9d4f017248 workspacesView: Only clip non-primary workspace views
The primary workspace is displayed in the overview, and clipping it
ends up clipping the shadows too. Since Overview's ControlsManager
itself clips to allocation, no windows in the primary monitor spill
to other monitors. However, not clipping non-primary monitors might
end up in situations where their windows spill into the primary one.

Make sure to only clip workspace views of non-primary monitors.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1691>
2021-02-21 15:47:12 +00:00
Florian Müllner
55e08a3a2f welcomeDialog: Hide overview when taking tour
The dialog is shown at session start, which right now means in the
regular session, however the plan is to start the session in the
overview. When that happens, the "Take the Tour" button should get
the user to the Tour without additonal actions.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1699>
2021-02-19 17:18:50 +01:00
Jonas Dreßler
bc034d5553 windowPreview: Add scaled extra size to chromeWidths() and chromeHeights
Right now the rowSpacing and columSpacing of the layout strategy is
calculated by looking at the overlapping sizes of the close button and
the app icon of the WindowPreview, plus a constant spacing read from CSS
by the WorkspaceLayout that's added to that. We're not factoring in the
extra size of the scaled-up WindowPreviews here and instead depend on
the constant spacing being large enough. If we don't want to depend on
the spacing here, we should add the scaled-up extra size to the sizes
returned by chromeWidths() and chromeHeights().

Since the last commits all previews scale up by the same amount of
pixels, so we can now just add that size to the values returned by
chromeWidths() and chromeHeights().

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1692>
2021-02-19 11:23:07 +00:00
Jonas Dreßler
7d40930cd6 windowPreview: Scale up by the same extra size for every window
Scaling differently sized WindowPreviews by a constant factor will
result in smaller windows getting enlarged by a smaller amount of pixels
than larger windows (1000*1.02=1020 but 100*1.02=102, one will grow by
20 pixels and the other one by 2), this can look a bit weird because
smaller windows don't scale up as much as larger windows.

So introduce a constant extra size to use when scaling windows up, we
set only the half size there because we want to ensure that the size
added on both sides is not fractional and we remain aligned to the pixel
grid.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1692>
2021-02-19 11:23:07 +00:00
Jonas Dreßler
3795ccbcf3 windowPreview: Use a proper spacing between icon and title
Right now the spacing between icon and title works using a little trick
that doesn't really seem intended: The title is offset by
(icon-height * ICON_OVERLAP), when the icon is actually overlapping the
preview by ICON_OVERLAP, and *overflowing* the preview by
(1 - ICON_OVERLAP).

So correct that and offset the title by
(icon-height * (1 - ICON_OVERLAP)), and since now there's no spacing
anymore, add a proper ICON_TITLE_SPACING to that offset.

Also add the new ICON_TITLE_SPACING to the overlapHeight, where the
spacing was ignored so far.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1692>
2021-02-19 11:23:07 +00:00