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fix(mainscreen): fix posty bar bg flicker

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Lemmy
2026-03-20 00:17:31 -04:00
parent 219a4742df
commit 59aa80c36b
1 changed files with 5 additions and 16 deletions
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Modules/MainScreen/MainScreen.qml
+5 -16
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@@ -92,11 +92,6 @@ PanelWindow {
property bool _needsFullscreen: isAnyPanelOpen || PanelService.closingPanel !== null || _dimmerAnimating
property bool _dimmerAnimating: false
// Whether the window is actually collapsed (bar-sized) right now.
// Uses actual window dimensions so barPlaceholder coordinates switch in sync
// with the compositor resize, avoiding a 1-frame bar background flash.
readonly property bool _isCollapsed: !isFramed && (root.width < (screen?.width ?? 1) || root.height < (screen?.height ?? 1))
// Shadow padding for collapsed window — shadow extends beyond bar into the screen
readonly property real _shadowPadding: (Settings.data.general.enableShadows && !PowerProfileService.noctaliaPerformanceMode) ? Style.shadowBlurMax + Math.max(Math.abs(Style.shadowHorizontalOffset), Math.abs(Style.shadowVerticalOffset)) : 0
// Inner padding: the side facing into the screen needs at least shadow clearance
@@ -483,25 +478,19 @@ PanelWindow {
}
// Expose bar dimensions directly on this Item for BarBackground
// Use screen dimensions directly
// Use root.width/height so the formula works identically whether the window
// is fullscreen or collapsed to bar-size — no coordinate-system switch needed,
// which eliminates the 1-frame bar flash during resize transitions.
x: {
if (root._isCollapsed) {
// Collapsed: bar is at margin from screen edge, shadow extends inward.
// For right bar the window faces left (inner side first), so bar starts after shadow clearance.
return barPosition === "right" ? root._innerPaddingH : barMarginH;
}
if (barPosition === "right")
return (screen?.width ?? 0) - barHeight - barMarginH;
return root.width - barHeight - barMarginH;
if (isFramed && !barIsVertical)
return frameThickness;
return barMarginH;
}
y: {
if (root._isCollapsed) {
return barPosition === "bottom" ? root._innerPaddingV : barMarginV;
}
if (barPosition === "bottom")
return (screen?.height ?? 0) - barHeight - barMarginV;
return root.height - barHeight - barMarginV;
if (isFramed && barIsVertical)
return frameThickness;
return barMarginV;