From b23dd4b800285f120ad556d77c2357b17c1ea6a2 Mon Sep 17 00:00:00 2001
From: Ivan Molodetskikh <yalterz@gmail.com>
Date: Sat, 3 Feb 2024 09:00:08 +0400
Subject: Respect natural-scroll for workspace switch gesture

---
 src/input.rs | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

(limited to 'src/input.rs')

diff --git a/src/input.rs b/src/input.rs
index a357eac1..f06f6142 100644
--- a/src/input.rs
+++ b/src/input.rs
@@ -1156,11 +1156,20 @@ impl State {
         );
     }
 
-    fn on_gesture_swipe_update<I: InputBackend>(&mut self, event: I::GestureSwipeUpdateEvent) {
-        let res = self
-            .niri
-            .layout
-            .workspace_switch_gesture_update(event.delta_y());
+    fn on_gesture_swipe_update<I: InputBackend>(&mut self, event: I::GestureSwipeUpdateEvent)
+    where
+        I::Device: 'static,
+    {
+        let mut delta_y = event.delta_y();
+
+        let device = event.device();
+        if let Some(device) = (&device as &dyn Any).downcast_ref::<input::Device>() {
+            if device.config_scroll_natural_scroll_enabled() {
+                delta_y = -delta_y;
+            }
+        }
+
+        let res = self.niri.layout.workspace_switch_gesture_update(delta_y);
         if let Some(output) = res {
             if let Some(output) = output {
                 self.niri.queue_redraw(output);
-- 
cgit