From dea8efcc97162267db7bbd44515294a298525eb1 Mon Sep 17 00:00:00 2001
From: 2 * r + 2 * t <61896496+soramanew@users.noreply.github.com>
Date: Mon, 27 Apr 2026 21:49:21 +1000
Subject: [PATCH] fix: handle hidpi properly

---
 components/images/CachingImage.qml       | 6 +++++-
 modules/launcher/items/WallpaperItem.qml | 6 +++++-
 plugin/src/Caelestia/Images/iutils.cpp   | 3 +++
 3 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/components/images/CachingImage.qml b/components/images/CachingImage.qml
index e782b882..1e932dba 100644
--- a/components/images/CachingImage.qml
+++ b/components/images/CachingImage.qml
@@ -1,4 +1,5 @@
 import QtQuick
+import Quickshell
 import Caelestia.Images
 
 Image {
@@ -9,5 +10,8 @@ Image {
     asynchronous: true
     fillMode: Image.PreserveAspectCrop
     source: IUtils.urlForPath(path, fillMode)
-    sourceSize: Qt.size(width, height)
+    sourceSize: {
+        const dpr = (QsWindow.window as QsWindow)?.devicePixelRatio ?? 1;
+        return Qt.size(width * dpr, height * dpr);
+    }
 }
diff --git a/modules/launcher/items/WallpaperItem.qml b/modules/launcher/items/WallpaperItem.qml
index ddf0d61a..d09a894c 100644
--- a/modules/launcher/items/WallpaperItem.qml
+++ b/modules/launcher/items/WallpaperItem.qml
@@ -1,4 +1,5 @@
 import QtQuick
+import Quickshell
 import Caelestia.Config
 import Caelestia.Models
 import qs.components
@@ -66,7 +67,10 @@ Item {
             anchors.fill: parent
             path: root.modelData.path
             smooth: !root.PathView.view.moving
-            sourceSize: Qt.size(image.implicitWidth, image.implicitHeight)
+            sourceSize: {
+                const dpr = (QsWindow.window as QsWindow)?.devicePixelRatio ?? 1;
+                return Qt.size(image.implicitWidth * dpr, image.implicitHeight * dpr);
+            }
         }
     }
 
diff --git a/plugin/src/Caelestia/Images/iutils.cpp b/plugin/src/Caelestia/Images/iutils.cpp
index aeee7684..996f93dd 100644
--- a/plugin/src/Caelestia/Images/iutils.cpp
+++ b/plugin/src/Caelestia/Images/iutils.cpp
@@ -16,6 +16,9 @@ IUtils* IUtils::create(QQmlEngine* engine, QJSEngine* jsEngine) {
 }
 
 QUrl IUtils::urlForPath(const QString& path, int fillMode) {
+    if (path.isEmpty())
+        return QUrl();
+
     QString prefix;
     switch (fillMode) {
     case 1: // Image.PreserveAspectFit