From 80034d86580922105f13ca7c0625eb3f3dac9827 Mon Sep 17 00:00:00 2001
From: end-4 <97237370+end-4@users.noreply.github.com>
Date: Tue, 2 Sep 2025 19:57:17 +0200
Subject: [PATCH] background: add auto vertical parallax option

---
 .config/quickshell/ii/modules/background/Background.qml | 5 +++--
 .config/quickshell/ii/modules/common/Config.qml         | 1 +
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/.config/quickshell/ii/modules/background/Background.qml b/.config/quickshell/ii/modules/background/Background.qml
index a244e0f56..f5af3d114 100644
--- a/.config/quickshell/ii/modules/background/Background.qml
+++ b/.config/quickshell/ii/modules/background/Background.qml
@@ -51,6 +51,7 @@ Variants {
         property int wallpaperHeight: modelData.height // Some reasonable init value, to be updated
         property real movableXSpace: ((wallpaperWidth / wallpaperToScreenRatio * effectiveWallpaperScale) - screen.width) / 2
         property real movableYSpace: ((wallpaperHeight / wallpaperToScreenRatio * effectiveWallpaperScale) - screen.height) / 2
+        readonly property bool verticalParallax: (Config.options.background.parallax.autoVertical && wallpaperHeight > wallpaperWidth) || Config.options.background.parallax.vertical
         // Position
         property real clockX: (modelData.width / 2) + ((Math.random() < 0.5 ? -1 : 1) * modelData.width)
         property real clockY: (modelData.height / 2) + ((Math.random() < 0.5 ? -1 : 1) * modelData.height)
@@ -173,7 +174,7 @@ Variants {
             property int range: upper - lower;
             property real valueX: {
                 let result = 0.5;
-                if (Config.options.background.parallax.enableWorkspace && !Config.options.background.parallax.vertical) {
+                if (Config.options.background.parallax.enableWorkspace && !bgRoot.verticalParallax) {
                     result = ((bgRoot.monitor.activeWorkspace?.id - lower) / range);
                 }
                 if (Config.options.background.parallax.enableSidebar) {
@@ -183,7 +184,7 @@ Variants {
             }
             property real valueY: {
                 let result = 0.5;
-                if (Config.options.background.parallax.enableWorkspace && Config.options.background.parallax.vertical) {
+                if (Config.options.background.parallax.enableWorkspace && bgRoot.verticalParallax) {
                     result = ((bgRoot.monitor.activeWorkspace?.id - lower) / range);
                 }
                 return result;
diff --git a/.config/quickshell/ii/modules/common/Config.qml b/.config/quickshell/ii/modules/common/Config.qml
index 7388e7570..94409535b 100644
--- a/.config/quickshell/ii/modules/common/Config.qml
+++ b/.config/quickshell/ii/modules/common/Config.qml
@@ -124,6 +124,7 @@ Singleton {
                 property string thumbnailPath: ""
                 property JsonObject parallax: JsonObject {
                     property bool vertical: false
+                    property bool autoVertical: false
                     property bool enableWorkspace: true
                     property real workspaceZoom: 1.07 // Relative to your screen, not wallpaper size
                     property bool enableSidebar: true