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workspace: Move fading minimized windows out of allocation

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eee2ccac fixed window opacity being changed outside of transitions but
resulted in the final step of the transition, that would set the window
to fully opaque, being missed.

This change now moves the opacity change entirely out of allocation and
instead follows the adjustment changes directly, which still fixes the
original bug and ensures the opacity is also applied for the last step
in the transition.

Fixes: https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/4561
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1957>
This commit is contained in:
Sebastian Keller 2021-08-19 20:58:31 +02:00 committed by Marge Bot
parent 0d8e0025d6
commit b90a6d6b14
1 changed files with 14 additions and 4 deletions
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18
js/ui/workspace.js
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@ -429,6 +429,7 @@ var WorkspaceLayout = GObject.registerClass({
});
this._stateAdjustment.connect('notify::value', () => {
this._syncOpacities();
this.syncOverlays();
this.layout_changed();
});
@ -437,6 +438,17 @@ var WorkspaceLayout = GObject.registerClass({
this._workareasChangedId = 0;
}
_syncOpacity(actor, metaWindow) {
if (!metaWindow.showing_on_its_workspace())
actor.opacity = this._stateAdjustment.value * 255;
}
_syncOpacities() {
this._windows.forEach(({ metaWindow }, actor) => {
this._syncOpacity(actor, metaWindow);
});
}
_isBetterScaleAndSpace(oldScale, oldSpace, scale, space) {
let spacePower = (space - oldSpace) * LAYOUT_SPACE_WEIGHT;
let scalePower = (scale - oldScale) * LAYOUT_SCALE_WEIGHT;
@ -627,7 +639,7 @@ var WorkspaceLayout = GObject.registerClass({
}
const { ControlsState } = OverviewControls;
const { currentState, transitioning } =
const { currentState } =
this._overviewAdjustment.getStateTransitionParams();
const inSessionTransition = currentState <= ControlsState.WINDOW_PICKER;
@ -689,9 +701,6 @@ var WorkspaceLayout = GObject.registerClass({
workspaceBoxY = workareaY * allocationScale;
workspaceBoxWidth = 0;
workspaceBoxHeight = 0;
if (transitioning)
child.opacity = stateAdjustementValue * 255;
}
// Don't allow the scaled floating size to drop below
@ -792,6 +801,7 @@ var WorkspaceLayout = GObject.registerClass({
return winA.get_stable_sequence() - winB.get_stable_sequence();
});
this._syncOpacity(window, metaWindow);
this._syncOverlay(window);
this._container.add_child(window);