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overviewControls: Simplify dash placement

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Now that the dash is always visible, it doesn't make sense to keep
it in a separate layer from the main overview group and use a
separate spacer actor as a placeholder.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1575>
This commit is contained in:
Florian Müllner 2021-01-19 00:57:30 +01:00
parent 827c137391
commit b3c13d6128
1 changed files with 2 additions and 49 deletions
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51
js/ui/overviewControls.js
View File

@ -343,33 +343,14 @@ var DashFader = GObject.registerClass(
class DashFader extends FaderControl {
_init(dash) {
super._init({
y_expand: true,
x_expand: true,
y_align: Clutter.ActorAlign.END,
x_align: Clutter.ActorAlign.CENTER,
});
this._dash = dash;
this.add_child(this._dash);
}
vfunc_allocate(box) {
this.set_allocation(box);
box = this.get_theme_node().get_content_box(box);
const availWidth = Math.round(box.get_width());
const availHeight = Math.round(box.get_height());
const [, natHeight] = this._dash.get_preferred_height(availWidth);
const actorBox = new Clutter.ActorBox();
actorBox.x1 = box.x1;
actorBox.x2 = actorBox.x1 + availWidth;
actorBox.y1 = box.y1;
actorBox.y2 = actorBox.y1 + (this._dash.y_expand ? availHeight : natHeight);
this._dash.allocate(box);
}
_onWindowDragBegin() {
this.fadeHalf();
}
@ -379,31 +360,6 @@ class DashFader extends FaderControl {
}
});
var DashSpacer = GObject.registerClass(
class DashSpacer extends Clutter.Actor {
_init(source) {
super._init();
this._bindConstraint = new Clutter.BindConstraint({
source,
coordinate: Clutter.BindCoordinate.SIZE,
});
this.add_constraint(this._bindConstraint);
}
vfunc_get_preferred_width(forHeight) {
if (this._bindConstraint)
return this._bindConstraint.source.get_preferred_width(forHeight);
return super.vfunc_get_preferred_width(forHeight);
}
vfunc_get_preferred_height(forWidth) {
if (this._bindConstraint)
return this._bindConstraint.source.get_preferred_height(forWidth);
return super.vfunc_get_preferred_height(forWidth);
}
});
var ControlsManager = GObject.registerClass(
class ControlsManager extends St.Widget {
_init(searchEntry) {
@ -416,7 +372,6 @@ class ControlsManager extends St.Widget {
this.dash = new Dash.Dash();
this._dashFader = new DashFader(this.dash);
this._dashSpacer = new DashSpacer(this._dashFader);
let workspaceManager = global.workspace_manager;
let activeWorkspaceIndex = workspaceManager.get_active_workspace_index();
@ -452,8 +407,6 @@ class ControlsManager extends St.Widget {
});
this.add_actor(this._group);
this.add_actor(this._dashFader);
const box = new St.BoxLayout({
x_expand: true,
y_expand: true,
@ -462,7 +415,7 @@ class ControlsManager extends St.Widget {
box.add_child(this._thumbnailsSlider);
this._group.add_child(box);
this._group.add_actor(this._dashSpacer);
this._group.add_actor(this._dashFader);
this.connect('destroy', this._onDestroy.bind(this));
}