From 9a1c6224923dd2beff952ee72540bd4465d0b389 Mon Sep 17 00:00:00 2001
From: bbedward <bbedward@gmail.com>
Date: Thu, 24 Sep 2026 22:00:28 -0400
Subject: [PATCH] blur: clip regions to the window so hyprland stops blurring
 whole surfaces

fixes #3480
---
 quickshell/Widgets/DankSlideout.qml | 7 ++++++-
 quickshell/Widgets/WindowBlur.qml   | 7 +++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/quickshell/Widgets/DankSlideout.qml b/quickshell/Widgets/DankSlideout.qml
index d9daaf6b6..da149dcdf 100644
--- a/quickshell/Widgets/DankSlideout.qml
+++ b/quickshell/Widgets/DankSlideout.qml
@@ -120,7 +120,12 @@ PanelWindow {
     readonly property real alignedEdgeGap: Theme.px(edgeGap, dpr)
     readonly property real slideoutSlideSnapX: Theme.snap(slideContainer.slideOffset, dpr)
 
-    onIsVisibleChanged: slideSpring.retarget(isVisible ? 0 : (slideFromLeft ? -slideContainer.width : slideContainer.width))
+    onIsVisibleChanged: {
+        slideSpring.retarget(isVisible ? 0 : (slideFromLeft ? -slideContainer.width : slideContainer.width));
+        if (isVisible || slideSpring.running)
+            return;
+        mappedVisible = false;
+    }
 
     mask: Region {
         item: Rectangle {
diff --git a/quickshell/Widgets/WindowBlur.qml b/quickshell/Widgets/WindowBlur.qml
index 196f86dcc..9e2021664 100644
--- a/quickshell/Widgets/WindowBlur.qml
+++ b/quickshell/Widgets/WindowBlur.qml
@@ -50,6 +50,13 @@ Item {
             width: root.clipEnabled ? root.clipWidth : root.blurWidth
             height: root.clipEnabled ? root.clipHeight : root.blurHeight
         }
+
+        // Hyprland blurs the whole surface when the region lies entirely outside it
+        Region {
+            intersection: Intersection.Intersect
+            width: root.targetWindow?.width ?? 0
+            height: root.targetWindow?.height ?? 0
+        }
     }
 
     function _apply() {