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workspaceAnimation: Compute the base distance only when needed

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This value is used during animation to get the progress, but it can be
easily cached since it does not depend on any variable value.

So let's just compute when required and avoid further JS->C calls while
animating.
This commit is contained in:
Marco Trevisan (Treviño) 2024-04-30 21:41:54 +02:00
parent 41fd8ed688
commit 3293820d67
1 changed files with 14 additions and 6 deletions
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20
js/ui/workspaceAnimation.js
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@ -190,6 +190,12 @@ export const MonitorGroup = GObject.registerClass({
const workspaceManager = global.workspace_manager;
const activeWorkspace = workspaceManager.get_active_workspace();
this._updateBaseDistance();
St.ThemeContext.get_for_stage(global.stage).connectObject(
'notify::scale-factor', () => this._updateBaseDistance(), this);
Main.layoutManager.connectObject('monitors-changed',
() => this._updateBaseDistance(), this);
this.setWorkspaceIndices(workspaceIndices);
this.progress = this.getWorkspaceProgress(activeWorkspace);
@ -214,6 +220,13 @@ export const MonitorGroup = GObject.registerClass({
}
}
_updateBaseDistance() {
this._baseDistance = global.workspace_manager.layout_rows === -1
? this._monitor.height : this._monitor.width;
this._baseDistance += WORKSPACE_SPACING *
St.ThemeContext.get_for_stage(global.stage).scaleFactor;
}
setWorkspaceIndices(workspaceIndices) {
const {workspaceManager} = global;
const vertical = workspaceManager.layout_rows === -1;
@ -297,12 +310,7 @@ export const MonitorGroup = GObject.registerClass({
}
get baseDistance() {
const spacing = WORKSPACE_SPACING * St.ThemeContext.get_for_stage(global.stage).scale_factor;
if (global.workspace_manager.layout_rows === -1)
return this._monitor.height + spacing;
else
return this._monitor.width + spacing;
return this._baseDistance;
}
get progress() {