blur enabled event

core/src/event/wayland/mod.rs

@@ -46,4 +46,6 @@ pub enum Event {
     Subsurface(SubsurfaceEvent),
     /// Keyboard inhibit shortcuts
     ShortcutsInhibited(bool),
+    /// Blur Support Enabled
+    BlurEnabled,
 }

winit/src/platform_specific/wayland/handlers/ext_background_effect.rs

@@ -1,6 +1,7 @@
 use std::collections::HashMap;
 
 use cctk::sctk;
+use iced_futures::futures::SinkExt;
 use iced_runtime::core::Rectangle;
 use iced_runtime::platform_specific::wayland::Action;
 use sctk::globals::GlobalData;
@@ -11,7 +12,7 @@ use wayland_protocols::ext::background_effect::v1::client::ext_background_effect
 use wayland_protocols::ext::background_effect::v1::client::ext_background_effect_surface_v1::ExtBackgroundEffectSurfaceV1;
 
 use crate::event_loop::state::SctkState;
-use crate::window;
+use crate::{platform_specific, window};
 
 #[derive(Debug, Clone)]
 pub struct ExtBackgroundEffectManager {
@@ -70,8 +71,15 @@ impl Dispatch<ExtBackgroundEffectManagerV1, GlobalData, SctkState>
                         state.ext_background_effect_manager.as_mut()
                     {
                         bg_effect_mgr.capabilities = capability;
-                        queued_actions =
-                            bg_effect_mgr.queued_blur_actions.drain().collect();
+                        if capability.contains(Capability::Blur) {
+                            queued_actions = bg_effect_mgr
+                                .queued_blur_actions
+                                .drain()
+                                .collect();
+                            state
+                                .sctk_events
+                                .push(crate::sctk_event::SctkEvent::Blur);
+                        }
                     }
                     for (id, rects) in queued_actions {
                         _ = state.handle_action(Action::BlurSurface(id, rects));

winit/src/platform_specific/wayland/sctk_event.rs

@@ -68,10 +68,8 @@ use cctk::{
             xdg::{popup::PopupConfigure, window::WindowConfigure},
         },
     },
-    wayland_client::protocol::wl_subsurface::WlSubsurface,
 };
 use std::{
-    any::Any,
     collections::HashMap,
     num::NonZeroU32,
     sync::{Arc, Mutex},
@@ -98,9 +96,7 @@ use super::{
 
 #[derive(Debug, Clone)]
 pub enum SctkEvent {
-    //
-    // Input events
-    //
+    Blur,
     SeatEvent {
         variant: SeatEventVariant,
         id: WlSeat,
@@ -122,11 +118,6 @@ pub enum SctkEvent {
         seat_id: WlSeat,
         surface: WlSurface,
     },
-    // TODO data device & touch
-
-    //
-    // Surface Events
-    //
     WindowEvent {
         variant: WindowEventVariant,
         id: WlSurface,
@@ -167,10 +158,6 @@ pub enum SctkEvent {
     },
 
     SubsurfaceEvent(SubsurfaceEventVariant),
-
-    //
-    // output events
-    //
     NewOutput {
         id: WlOutput,
         info: Option<OutputInfo>,
@@ -180,9 +167,7 @@ pub enum SctkEvent {
         info: OutputInfo,
     },
     RemovedOutput(WlOutput),
-    //
-    // compositor events
-    //
+
     ScaleFactorChanged {
         factor: f64,
         id: WlOutput,
@@ -1738,6 +1723,12 @@ impl SctkEvent {
                     ),
                 ),
             )),
+            SctkEvent::Blur => events.push((
+                None,
+                iced_runtime::core::Event::PlatformSpecific(
+                    PlatformSpecific::Wayland(wayland::Event::BlurEnabled),
+                ),
+            )),
         }
     }
 }