From ebdfa688a326f2ff977b6891fc723db05bdfa9fe Mon Sep 17 00:00:00 2001
From: Eduardo Flores <edfloreshz@gmail.com>
Date: Wed, 30 Oct 2024 16:42:25 +0100
Subject: [PATCH] improv: expose set_blur

---
 runtime/src/window.rs | 10 ++++++++++
 winit/src/program.rs  |  5 +++++
 2 files changed, 15 insertions(+)

diff --git a/runtime/src/window.rs b/runtime/src/window.rs
index 48c200ec99..2086ffecba 100644
--- a/runtime/src/window.rs
+++ b/runtime/src/window.rs
@@ -159,6 +159,9 @@ pub enum Action {
     /// This enables mouse events for the window and stops mouse events
     /// from being passed to whatever is underneath.
     DisableMousePassthrough(Id),
+
+    /// Set window blur.
+    SetBlur(bool),
 }
 
 /// Subscribes to the frames of the window of the running application.
@@ -456,3 +459,10 @@ pub fn enable_mouse_passthrough<Message>(id: Id) -> Task<Message> {
 pub fn disable_mouse_passthrough<Message>(id: Id) -> Task<Message> {
     task::effect(crate::Action::Window(Action::DisableMousePassthrough(id)))
 }
+
+/// Sets the blur effect for the window.
+///
+/// This is only supported on platforms that support window blur.
+pub fn set_blur<Message>(enable: bool) -> Task<Message> {
+    task::effect(crate::Action::Window(Action::SetBlur(enable)))
+}
diff --git a/winit/src/program.rs b/winit/src/program.rs
index 70b00f0c54..ffc8dd020f 100644
--- a/winit/src/program.rs
+++ b/winit/src/program.rs
@@ -2202,6 +2202,11 @@ fn run_action<P, C>(
                     let _ = window.raw.set_cursor_hittest(true);
                 }
             }
+            window::Action::SetBlur(enable) => {
+                if let Some(window) = window_manager.get_mut(0) {
+                    window.raw.set_blur(enable);
+                }
+            }
         },
         Action::System(action) => match action {
             system::Action::QueryInformation(_channel) => {