yoda: cargo fix sweep post-rebase (unused imports/vars)

Leyoda 2026 – GPLv3

Cargo.toml

@@ -202,7 +202,7 @@ repository = "https://github.com/iced-rs/iced"
 homepage = "https://iced.rs"
 categories = ["gui"]
 keywords = ["gui", "ui", "graphics", "interface", "widgets"]
-rust-version = "1.89"
+rust-version = "1.92"
 
 [workspace.dependencies]
 iced = { version = "0.14.0", path = "." }
@@ -239,9 +239,8 @@ bitflags = "2.5"
 bytemuck = { version = "1.0", features = ["derive"] }
 bytes = "1.6"
 cosmic-text = { path = "../../cosmic-text" }
-# cosmic-text = "0.10"
-dark-light = "1.0"
 cryoglyph = { package = "cryoglyph", path = "../../glyphon" }
+dark-light = "1.0"
 resvg = "0.45"
 web-sys = "0.3.69"
 guillotiere = "0.6"
@@ -291,7 +290,7 @@ url = "2.5"
 wasm-bindgen-futures = "0.4"
 wasmtimer = "0.4.2"
 web-time = "1.1"
-wgpu = { version = "27.0", default-features = false, features = [
+wgpu = { version = "28.0", default-features = false, features = [
     "std",
     "wgsl",
 ] }

core/Cargo.toml

@@ -31,6 +31,7 @@ num-traits.workspace = true
 rustc-hash.workspace = true
 smol_str.workspace = true
 thiserror.workspace = true
+unicode-segmentation.workspace = true
 web-time.workspace = true
 
 serde.workspace = true

core/src/event/wayland/mod.rs

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

core/src/settings.rs

@@ -63,3 +63,13 @@ impl Default for Settings {
     }
 }
 
+#[cfg(feature = "winit")]
+impl From<Settings> for iced_winit::Settings {
+    fn from(settings: Settings) -> iced_winit::Settings {
+        iced_winit::Settings {
+            id: settings.id,
+            fonts: settings.fonts,
+            is_daemon: settings.is_daemon,
+        }
+    }
+}

core/src/text/editor.rs

@@ -78,6 +78,8 @@ pub enum Action {
     SelectLine,
     /// Select the entire buffer.
     SelectAll,
+    /// Clear the selection
+    ClearSelection,
     /// Perform an [`Edit`].
     Edit(Edit),
     /// Click the [`Editor`] at the given [`Point`].

core/src/widget/text.rs

@@ -22,15 +22,18 @@
 //! ```
 use crate::alignment;
 use crate::layout;
-use crate::mouse;
+use crate::mouse::{self, click};
 use crate::renderer;
+use crate::text;
 use crate::text::paragraph::{self, Paragraph};
-use crate::text::{self};
 use crate::widget::tree::{self, Tree};
 use crate::{
-    Color, Element, Layout, Length, Pixels, Rectangle, Size, Theme, Widget,
+    Clipboard, Color, Element, Event, Layout, Length, Pixels, Point, Rectangle,
+    Shell, Size, Theme, Widget, keyboard, touch,
 };
 
+use unicode_segmentation::UnicodeSegmentation;
+
 pub use text::{Alignment, Ellipsize, LineHeight, Shaping, Wrapping};
 
 /// A bunch of text.
@@ -64,6 +67,7 @@ where
     fragment: text::Fragment<'a>,
     format: Format<Renderer::Font>,
     class: Theme::Class<'a>,
+    selectable: bool,
 }
 
 impl<'a, Theme, Renderer> Text<'a, Theme, Renderer>
@@ -78,6 +82,7 @@ where
             fragment: fragment.into_fragment(),
             format: Format::default(),
             class: Theme::default(),
+            selectable: false,
         }
     }
 
@@ -188,7 +193,17 @@ where
     {
         let color = color.map(Into::into);
 
-        self.style(move |_theme| Style { color })
+        self.style(move |_theme| Style {
+            color,
+            ..Style::default()
+        })
+    }
+
+    /// Makes the [`Text`] selectable. When enabled, the user can click and
+    /// drag to select text, and copy it with Ctrl+C / Cmd+C.
+    pub fn selectable(mut self) -> Self {
+        self.selectable = true;
+        self
     }
 
     /// Sets the style class of the [`Text`].
@@ -201,7 +216,114 @@ where
 }
 
 /// The internal state of a [`Text`] widget.
-pub type State<P> = paragraph::Plain<P>;
+pub struct State<P: Paragraph> {
+    /// The cached paragraph layout.
+    pub paragraph: paragraph::Plain<P>,
+    /// Lazily allocated when text is selectable and first interacted with.
+    selection: Option<Box<SelectionState>>,
+    focused: bool,
+    keyboard_focused: bool,
+    context_menu_position: Option<Point>,
+}
+
+impl<P: Paragraph> Default for State<P> {
+    fn default() -> Self {
+        Self {
+            paragraph: paragraph::Plain::default(),
+            selection: None,
+            focused: false,
+            keyboard_focused: false,
+            context_menu_position: None,
+        }
+    }
+}
+
+impl<P: Paragraph> std::fmt::Debug for State<P> {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        f.debug_struct("State")
+            .field("selection", &self.selection)
+            .field("focused", &self.focused)
+            .finish_non_exhaustive()
+    }
+}
+
+impl<P: Paragraph> State<P> {
+    /// Returns `true` if the widget currently has focus.
+    pub fn is_focused(&self) -> bool {
+        self.focused
+    }
+
+    /// Returns `true` if focus was gained via keyboard navigation (Tab).
+    pub fn is_keyboard_focused(&self) -> bool {
+        self.keyboard_focused
+    }
+
+    /// Clears focus, selection, and all interaction state.
+    pub fn clear_focus(&mut self) {
+        self.focused = false;
+        self.keyboard_focused = false;
+        self.context_menu_position = None;
+        if let Some(sel) = &mut self.selection {
+            sel.clear();
+        }
+    }
+
+    /// Returns the context menu position, if a context menu should be shown.
+    pub fn context_menu_position(&self) -> Option<Point> {
+        self.context_menu_position
+    }
+
+    /// Sets or clears the context menu position.
+    pub fn set_context_menu_position(&mut self, pos: Option<Point>) {
+        self.context_menu_position = pos;
+    }
+}
+
+impl<P: Paragraph> std::ops::Deref for State<P> {
+    type Target = paragraph::Plain<P>;
+
+    fn deref(&self) -> &paragraph::Plain<P> {
+        &self.paragraph
+    }
+}
+
+impl<P: Paragraph> std::ops::DerefMut for State<P> {
+    fn deref_mut(&mut self) -> &mut paragraph::Plain<P> {
+        &mut self.paragraph
+    }
+}
+
+#[derive(Debug, Clone, Default)]
+struct SelectionState {
+    anchor: usize,
+    end: usize,
+    dragging: bool,
+    modifiers: keyboard::Modifiers,
+    last_click: Option<click::Click>,
+}
+
+impl SelectionState {
+    fn clear(&mut self) {
+        self.anchor = 0;
+        self.end = 0;
+        self.dragging = false;
+    }
+}
+
+impl<P: Paragraph> crate::widget::operation::Focusable for State<P> {
+    fn is_focused(&self) -> bool {
+        self.focused
+    }
+
+    fn focus(&mut self) {
+        self.focused = true;
+        self.keyboard_focused = true;
+    }
+
+    fn unfocus(&mut self) {
+        self.clear_focus();
+    }
+}
 
 impl<Message, Theme, Renderer> Widget<Message, Theme, Renderer>
     for Text<'_, Theme, Renderer>
@@ -214,7 +336,7 @@ where
     }
 
     fn state(&self) -> tree::State {
-        tree::State::new(paragraph::Plain::<Renderer::Paragraph>::default())
+        tree::State::new(State::<Renderer::Paragraph>::default())
     }
 
     fn size(&self) -> Size<Length> {
@@ -230,8 +352,10 @@ where
         renderer: &Renderer,
         limits: &layout::Limits,
     ) -> layout::Node {
+        let state = tree.state.downcast_mut::<State<Renderer::Paragraph>>();
+
         layout(
-            tree.state.downcast_mut::<State<Renderer::Paragraph>>(),
+            &mut state.paragraph,
             renderer,
             limits,
             &self.fragment,
@@ -251,25 +375,325 @@ where
     ) {
         let state = tree.state.downcast_ref::<State<Renderer::Paragraph>>();
         let style = theme.style(&self.class);
+        let bounds = layout.bounds();
+        let paragraph = state.paragraph.raw();
+        if let Some(sel) = &state.selection {
+            let left = sel.anchor.min(sel.end);
+            let right = sel.anchor.max(sel.end);
+            let content: &str = self.fragment.as_ref();
 
-        draw(
-            renderer,
-            defaults,
-            layout.bounds(),
-            state.raw(),
-            style,
-            viewport,
-        );
+            if left != right {
+                let lo_byte = grapheme_to_byte(content, left);
+                let hi_byte = grapheme_to_byte(content, right);
+
+                let anchor = bounds.anchor(
+                    paragraph.min_bounds(),
+                    paragraph.align_x(),
+                    paragraph.align_y(),
+                );
+
+                let rects = paragraph.highlight(
+                    0,
+                    (lo_byte, text::Affinity::After),
+                    (hi_byte, text::Affinity::Before),
+                );
+
+                for r in rects {
+                    renderer.fill_quad(
+                        renderer::Quad {
+                            bounds: Rectangle {
+                                x: anchor.x + r.x,
+                                y: anchor.y + r.y,
+                                width: r.width,
+                                height: r.height,
+                            },
+                            ..renderer::Quad::default()
+                        },
+                        style.selected_fill,
+                    );
+                }
+            }
+        }
+
+        draw(renderer, defaults, bounds, paragraph, style, viewport);
+    }
+
+    fn update(
+        &mut self,
+        tree: &mut Tree,
+        event: &Event,
+        layout: Layout<'_>,
+        cursor: mouse::Cursor,
+        _renderer: &Renderer,
+        clipboard: &mut dyn Clipboard,
+        shell: &mut Shell<'_, Message>,
+        _viewport: &Rectangle,
+    ) {
+        if !self.selectable {
+            return;
+        }
+
+        let state = tree.state.downcast_mut::<State<Renderer::Paragraph>>();
+        let bounds = layout.bounds();
+        let content: &str = self.fragment.as_ref();
+        let grapheme_count = content.graphemes(true).count();
+        let paragraph = state.paragraph.raw();
+
+        // Any click outside this widget clears selection and focus.
+        if matches!(
+            event,
+            Event::Mouse(mouse::Event::ButtonPressed(_))
+                | Event::Touch(touch::Event::FingerPressed { .. })
+        ) {
+            if cursor.position_over(bounds).is_none() {
+                state.focused = false;
+                state.keyboard_focused = false;
+                if let Some(sel) = &mut state.selection {
+                    sel.clear();
+                }
+            }
+        }
+
+        match event {
+            Event::Mouse(mouse::Event::ButtonPressed(mouse::Button::Left))
+            | Event::Touch(touch::Event::FingerPressed { .. }) => {
+                if state.context_menu_position.take().is_some() {
+                    shell.capture_event();
+                    return;
+                }
+
+                if let Some(pos) = cursor.position_over(bounds) {
+                    let sel = state.selection.get_or_insert_with(|| {
+                        Box::new(SelectionState::default())
+                    });
+
+                    let anchor = bounds.anchor(
+                        paragraph.min_bounds(),
+                        paragraph.align_x(),
+                        paragraph.align_y(),
+                    );
+                    let relative =
+                        Point::new(pos.x - anchor.x, pos.y - anchor.y);
+
+                    let grapheme_pos =
+                        hit_to_grapheme(paragraph, relative, content);
+
+                    let new_click = click::Click::new(
+                        pos,
+                        mouse::Button::Left,
+                        sel.last_click.take(),
+                    );
+
+                    match new_click.kind() {
+                        click::Kind::Single => {
+                            if sel.modifiers.shift() {
+                                sel.end = grapheme_pos;
+                            } else {
+                                sel.anchor = grapheme_pos;
+                                sel.end = grapheme_pos;
+                            }
+                            sel.dragging = true;
+                        }
+                        click::Kind::Double => {
+                            sel.anchor =
+                                previous_start_of_word(content, grapheme_pos);
+                            sel.end = next_end_of_word(content, grapheme_pos);
+                            sel.dragging = true;
+                        }
+                        click::Kind::Triple => {
+                            sel.anchor = 0;
+                            sel.end = grapheme_count;
+                            sel.dragging = true;
+                        }
+                    }
+
+                    sel.last_click = Some(new_click);
+                    state.focused = true;
+                    state.keyboard_focused = false;
+                    shell.capture_event();
+                }
+            }
+
+            Event::Mouse(mouse::Event::ButtonPressed(mouse::Button::Right)) => {
+                if let Some(pos) = cursor.position_over(bounds) {
+                    state.context_menu_position = Some(pos);
+                    state.focused = true;
+                    state.keyboard_focused = false;
+                    shell.capture_event();
+                }
+            }
+
+            Event::Mouse(mouse::Event::ButtonReleased(mouse::Button::Left))
+            | Event::Touch(touch::Event::FingerLifted { .. }) => {
+                if let Some(sel) = &mut state.selection {
+                    sel.dragging = false;
+                }
+            }
+
+            Event::Mouse(mouse::Event::CursorMoved { position })
+            | Event::Touch(touch::Event::FingerMoved { position, .. }) => {
+                if let Some(sel) = &mut state.selection {
+                    if sel.dragging {
+                        let anchor = bounds.anchor(
+                            paragraph.min_bounds(),
+                            paragraph.align_x(),
+                            paragraph.align_y(),
+                        );
+                        let relative = Point::new(
+                            position.x - anchor.x,
+                            position.y - anchor.y,
+                        );
+
+                        sel.end = hit_to_grapheme(paragraph, relative, content);
+                        shell.capture_event();
+                    }
+                }
+            }
+
+            Event::Keyboard(keyboard::Event::KeyPressed {
+                key,
+                modifiers,
+                physical_key,
+                text: _,
+                ..
+            }) => {
+                if !state.focused {
+                    return;
+                }
+                let sel = state
+                    .selection
+                    .get_or_insert_with(|| Box::new(SelectionState::default()));
+
+                if modifiers.command() {
+                    match key.to_latin(*physical_key) {
+                        Some('c') => {
+                            let left = sel.anchor.min(sel.end);
+                            let right = sel.anchor.max(sel.end);
+                            if left != right {
+                                let selected: String = content
+                                    .graphemes(true)
+                                    .skip(left)
+                                    .take(right - left)
+                                    .collect();
+                                clipboard.write(
+                                    crate::clipboard::Kind::Standard,
+                                    selected,
+                                );
+                            }
+                            shell.capture_event();
+                            return;
+                        }
+                        Some('a') => {
+                            sel.anchor = 0;
+                            sel.end = grapheme_count;
+                            shell.capture_event();
+                            return;
+                        }
+                        _ => {}
+                    }
+                }
+
+                match key {
+                    keyboard::Key::Named(keyboard::key::Named::ArrowLeft) => {
+                        let by_word = is_jump_modifier(*modifiers);
+                        if modifiers.shift() {
+                            sel.end = if by_word {
+                                previous_start_of_word(content, sel.end)
+                            } else {
+                                sel.end.saturating_sub(1)
+                            };
+                        } else {
+                            let left = sel.anchor.min(sel.end);
+                            let pos = if by_word {
+                                previous_start_of_word(content, left)
+                            } else {
+                                left.saturating_sub(1)
+                            };
+                            sel.anchor = pos;
+                            sel.end = pos;
+                        }
+                        shell.capture_event();
+                    }
+                    keyboard::Key::Named(keyboard::key::Named::ArrowRight) => {
+                        let by_word = is_jump_modifier(*modifiers);
+                        if modifiers.shift() {
+                            sel.end = if by_word {
+                                next_end_of_word(content, sel.end)
+                            } else {
+                                (sel.end + 1).min(grapheme_count)
+                            };
+                        } else {
+                            let right = sel.anchor.max(sel.end);
+                            let pos = if by_word {
+                                next_end_of_word(content, right)
+                            } else {
+                                (right + 1).min(grapheme_count)
+                            };
+                            sel.anchor = pos;
+                            sel.end = pos;
+                        }
+                        shell.capture_event();
+                    }
+                    keyboard::Key::Named(keyboard::key::Named::Home) => {
+                        if modifiers.shift() {
+                            sel.end = 0;
+                        } else {
+                            sel.anchor = 0;
+                            sel.end = 0;
+                        }
+                        shell.capture_event();
+                    }
+                    keyboard::Key::Named(keyboard::key::Named::End) => {
+                        if modifiers.shift() {
+                            sel.end = grapheme_count;
+                        } else {
+                            sel.anchor = grapheme_count;
+                            sel.end = grapheme_count;
+                        }
+                        shell.capture_event();
+                    }
+                    _ => {}
+                }
+            }
+
+            Event::Keyboard(keyboard::Event::ModifiersChanged(modifiers)) => {
+                if let Some(sel) = &mut state.selection {
+                    sel.modifiers = *modifiers;
+                }
+            }
+
+            _ => {}
+        }
+    }
+
+    fn mouse_interaction(
+        &self,
+        _tree: &Tree,
+        layout: Layout<'_>,
+        cursor: mouse::Cursor,
+        _viewport: &Rectangle,
+        _renderer: &Renderer,
+    ) -> mouse::Interaction {
+        if self.selectable && cursor.is_over(layout.bounds()) {
+            mouse::Interaction::Text
+        } else {
+            mouse::Interaction::None
+        }
     }
 
     fn operate(
         &mut self,
-        _tree: &mut Tree,
+        tree: &mut Tree,
         layout: Layout<'_>,
         _renderer: &Renderer,
         operation: &mut dyn super::Operation,
     ) {
         operation.text(None, layout.bounds(), &self.fragment);
+
+        if self.selectable {
+            let state = tree.state.downcast_mut::<State<Renderer::Paragraph>>();
+            operation.focusable(None, layout.bounds(), state);
+        }
     }
 
     #[cfg(feature = "a11y")]
@@ -470,12 +894,23 @@ where
 }
 
 /// The appearance of some text.
-#[derive(Debug, Clone, Copy, PartialEq, Default)]
+#[derive(Debug, Clone, Copy, PartialEq)]
 pub struct Style {
     /// The [`Color`] of the text.
     ///
     /// The default, `None`, means using the inherited color.
     pub color: Option<Color>,
+    /// The fill [`Color`] of the selection highlight.
+    pub selected_fill: Color,
+}
+
+impl Default for Style {
+    fn default() -> Self {
+        Self {
+            color: None,
+            selected_fill: DEFAULT_SELECTION_COLOR,
+        }
+    }
 }
 
 /// The theme catalog of a [`Text`].
@@ -509,13 +944,14 @@ impl Catalog for Theme {
 
 /// The default text styling; color is inherited.
 pub fn default(_theme: &Theme) -> Style {
-    Style { color: None }
+    Style::default()
 }
 
 /// Text with the default base color.
 pub fn base(theme: &Theme) -> Style {
     Style {
         color: Some(theme.palette().text),
+        ..Style::default()
     }
 }
 
@@ -523,6 +959,7 @@ pub fn base(theme: &Theme) -> Style {
 pub fn primary(theme: &Theme) -> Style {
     Style {
         color: Some(theme.palette().primary),
+        ..Style::default()
     }
 }
 
@@ -530,6 +967,7 @@ pub fn primary(theme: &Theme) -> Style {
 pub fn secondary(theme: &Theme) -> Style {
     Style {
         color: Some(theme.extended_palette().secondary.base.color),
+        ..Style::default()
     }
 }
 
@@ -537,6 +975,7 @@ pub fn secondary(theme: &Theme) -> Style {
 pub fn success(theme: &Theme) -> Style {
     Style {
         color: Some(theme.palette().success),
+        ..Style::default()
     }
 }
 
@@ -544,6 +983,7 @@ pub fn success(theme: &Theme) -> Style {
 pub fn warning(theme: &Theme) -> Style {
     Style {
         color: Some(theme.palette().warning),
+        ..Style::default()
     }
 }
 
@@ -551,5 +991,177 @@ pub fn warning(theme: &Theme) -> Style {
 pub fn danger(theme: &Theme) -> Style {
     Style {
         color: Some(theme.palette().danger),
+        ..Style::default()
+    }
+}
+
+use crate::widget::tree::Tree as WidgetTree;
+
+/// Implement this on a **widget** to enable context menu support for
+/// text selection (Copy, Select All, and optionally Cut / Paste) in libcosmic
+pub trait HasSelectableText {
+    /// Returns the currently selected text, if any.
+    fn selected_text(&self, tree: &WidgetTree) -> Option<String>;
+
+    /// Selects all text.
+    fn select_all(&self, tree: &mut WidgetTree);
+
+    /// Returns `true` if the widget is editable (enables Cut / Paste).
+    fn is_editable(&self) -> bool {
+        false
+    }
+
+    /// Returns `true` if the widget is currently focused.
+    fn is_focused(&self, tree: &WidgetTree) -> bool;
+
+    /// Returns the position where the context menu should appear
+    fn context_menu_position(&self, tree: &WidgetTree) -> Option<Point>;
+
+    /// Sets or clears the context menu position.
+    fn set_context_menu_position(
+        &self,
+        tree: &mut WidgetTree,
+        pos: Option<Point>,
+    );
+
+    /// Copies the selection to the clipboard.
+    fn copy_to_clipboard(
+        &self,
+        tree: &WidgetTree,
+        clipboard: &mut dyn Clipboard,
+    ) {
+        if let Some(text) = self.selected_text(tree) {
+            clipboard.write(crate::clipboard::Kind::Standard, text);
+        }
+    }
+
+    /// Deletes the selected text and returns the new full content.
+    /// Only called when [`is_editable`](Self::is_editable) is `true`.
+    fn delete_selection(&self, _tree: &mut WidgetTree) -> Option<String> {
+        None
+    }
+
+    /// Inserts `text` at the cursor (replacing any selection) and returns
+    /// the new full content.
+    /// Only called when [`is_editable`](Self::is_editable) is `true`.
+    fn paste_text(
+        &self,
+        _tree: &mut WidgetTree,
+        _text: &str,
+    ) -> Option<String> {
+        None
+    }
+}
+
+impl<Theme: Catalog, Renderer: text::Renderer> HasSelectableText
+    for Text<'_, Theme, Renderer>
+{
+    fn selected_text(&self, tree: &WidgetTree) -> Option<String> {
+        let state = tree.state.downcast_ref::<State<Renderer::Paragraph>>();
+        let sel = state.selection.as_ref()?;
+        let left = sel.anchor.min(sel.end);
+        let right = sel.anchor.max(sel.end);
+        if left == right {
+            return None;
+        }
+        let content = state.paragraph.content();
+        let lo = grapheme_to_byte(content, left);
+        let hi = grapheme_to_byte(content, right);
+        content.get(lo..hi).map(|s| s.to_owned())
+    }
+
+    fn select_all(&self, tree: &mut WidgetTree) {
+        let state = tree.state.downcast_mut::<State<Renderer::Paragraph>>();
+        let count = state.paragraph.content().graphemes(true).count();
+        let sel = state
+            .selection
+            .get_or_insert_with(|| Box::new(SelectionState::default()));
+        sel.anchor = 0;
+        sel.end = count;
+    }
+
+    fn is_focused(&self, tree: &WidgetTree) -> bool {
+        let state = tree.state.downcast_ref::<State<Renderer::Paragraph>>();
+        state.is_focused()
+    }
+
+    fn context_menu_position(&self, tree: &WidgetTree) -> Option<Point> {
+        let state = tree.state.downcast_ref::<State<Renderer::Paragraph>>();
+        state.context_menu_position()
+    }
+
+    fn set_context_menu_position(
+        &self,
+        tree: &mut WidgetTree,
+        pos: Option<Point>,
+    ) {
+        let state = tree.state.downcast_mut::<State<Renderer::Paragraph>>();
+        state.set_context_menu_position(pos);
+    }
+}
+
+const DEFAULT_SELECTION_COLOR: Color = Color {
+    r: 0.0,
+    g: 0.47,
+    b: 0.84,
+    a: 0.3,
+};
+
+fn grapheme_to_byte(content: &str, grapheme_index: usize) -> usize {
+    content
+        .graphemes(true)
+        .take(grapheme_index)
+        .map(|g| g.len())
+        .sum()
+}
+
+fn hit_to_grapheme<P: Paragraph>(
+    paragraph: &P,
+    point: Point,
+    content: &str,
+) -> usize {
+    match paragraph.hit_test(point) {
+        Some(hit) => {
+            let byte_offset = hit.cursor().min(content.len());
+            content[..byte_offset].graphemes(true).count()
+        }
+        None => content.graphemes(true).count(),
+    }
+}
+
+fn previous_start_of_word(content: &str, grapheme_index: usize) -> usize {
+    let graphemes: Vec<&str> = content.graphemes(true).collect();
+    let clamped = grapheme_index.min(graphemes.len());
+    let before: String = graphemes[..clamped].concat();
+
+    UnicodeSegmentation::split_word_bound_indices(&*before)
+        .filter(|(_, word)| !word.trim_start().is_empty())
+        .next_back()
+        .map_or(0, |(i, prev_word)| {
+            clamped
+                - prev_word.graphemes(true).count()
+                - before[i + prev_word.len()..].graphemes(true).count()
+        })
+}
+
+fn next_end_of_word(content: &str, grapheme_index: usize) -> usize {
+    let graphemes: Vec<&str> = content.graphemes(true).collect();
+    let clamped = grapheme_index.min(graphemes.len());
+    let after: String = graphemes[clamped..].concat();
+
+    UnicodeSegmentation::split_word_bound_indices(&*after)
+        .find(|(_, word)| !word.trim_start().is_empty())
+        .map_or(graphemes.len(), |(i, next_word)| {
+            clamped
+                + next_word.graphemes(true).count()
+                + after[..i].graphemes(true).count()
+        })
+}
+
+fn is_jump_modifier(modifiers: keyboard::Modifiers) -> bool {
+    if cfg!(target_os = "macos") {
+        modifiers.alt()
+    } else {
+        modifiers.control()
     }
 }

examples/counter/src/main.rs

@@ -1,5 +1,5 @@
+use iced::widget::{button, column, text, Column};
 use iced::Center;
-use iced::widget::{Column, button, column, text};
 
 pub fn main() -> iced::Result {
     iced::run(Counter::update, Counter::view)
@@ -42,7 +42,7 @@ impl Counter {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use iced_test::{Error, simulator};
+    use iced_test::{simulator, Error};
 
     #[test]
     fn it_counts() -> Result<(), Error> {

examples/custom_shader/src/scene/pipeline.rs

@@ -140,7 +140,7 @@ impl Pipeline {
             address_mode_w: wgpu::AddressMode::ClampToEdge,
             mag_filter: wgpu::FilterMode::Linear,
             min_filter: wgpu::FilterMode::Linear,
-            mipmap_filter: wgpu::FilterMode::Linear,
+            mipmap_filter: wgpu::MipmapFilterMode::Linear,
             ..Default::default()
         });
 
@@ -223,7 +223,7 @@ impl Pipeline {
             device.create_pipeline_layout(&wgpu::PipelineLayoutDescriptor {
                 label: Some("cubes pipeline layout"),
                 bind_group_layouts: &[&uniform_bind_group_layout],
-                push_constant_ranges: &[],
+                immediate_size: 0,
             });
 
         let shader =
@@ -280,7 +280,7 @@ impl Pipeline {
                     compilation_options:
                         wgpu::PipelineCompilationOptions::default(),
                 }),
-                multiview: None,
+                multiview_mask: None,
                 cache: None,
             });
 
@@ -388,6 +388,7 @@ impl Pipeline {
                     ),
                     timestamp_writes: None,
                     occlusion_query_set: None,
+                    multiview_mask: None,
                 });
 
             pass.set_viewport(
@@ -478,7 +479,7 @@ impl DepthPipeline {
             device.create_pipeline_layout(&wgpu::PipelineLayoutDescriptor {
                 label: Some("cubes.depth_pipeline.layout"),
                 bind_group_layouts: &[&bind_group_layout],
-                push_constant_ranges: &[],
+                immediate_size: 0,
             });
 
         let shader =
@@ -520,7 +521,7 @@ impl DepthPipeline {
                     compilation_options:
                         wgpu::PipelineCompilationOptions::default(),
                 }),
-                multiview: None,
+                multiview_mask: None,
                 cache: None,
             });
 
@@ -586,6 +587,7 @@ impl DepthPipeline {
             ),
             timestamp_writes: None,
             occlusion_query_set: None,
+            multiview_mask: None,
         });
 
         pass.set_viewport(

examples/integration/src/scene.rs

@@ -43,6 +43,7 @@ impl Scene {
             depth_stencil_attachment: None,
             timestamp_writes: None,
             occlusion_query_set: None,
+            multiview_mask: None,
         })
     }
 
@@ -64,8 +65,8 @@ fn build_pipeline(
     let pipeline_layout =
         device.create_pipeline_layout(&wgpu::PipelineLayoutDescriptor {
             label: None,
-            push_constant_ranges: &[],
             bind_group_layouts: &[],
+            immediate_size: 0,
         });
 
     device.create_render_pipeline(&wgpu::RenderPipelineDescriptor {
@@ -101,7 +102,7 @@ fn build_pipeline(
             mask: !0,
             alpha_to_coverage_enabled: false,
         },
-        multiview: None,
+        multiview_mask: None,
         cache: None,
     })
 }

examples/sctk_drag/src/dnd_destination.rs

@@ -3,20 +3,20 @@ use std::{
     sync::atomic::{AtomicU64, Ordering},
 };
 
-use iced::{Element, id::Id};
 use iced::{
-    Event, Length, Rectangle,
     clipboard::{
         dnd::{self, DndAction, DndDestinationRectangle, DndEvent, OfferEvent},
         mime::AllowedMimeTypes,
     },
     event,
     id::Internal,
-    mouse, overlay,
+    mouse, overlay, Event, Length, Rectangle,
 };
+use iced::{id::Id, Element};
 use iced_core::{
-    self, Clipboard, Layout, Shell, Widget, layout,
-    widget::{Tree, tree},
+    self, layout,
+    widget::{tree, Tree},
+    Clipboard, Layout, Shell, Widget,
 };
 
 pub fn dnd_destination<'a, Message: 'static>(

examples/sctk_drag/src/dnd_source.rs

@@ -1,16 +1,16 @@
 use std::any::Any;
 
-use iced::Element;
 use iced::id::Id;
 use iced::widget::container;
+use iced::Element;
 use iced::{
-    Event, Length, Point, Rectangle,
     clipboard::dnd::{DndAction, DndEvent, SourceEvent},
-    event, mouse, overlay,
+    event, mouse, overlay, Event, Length, Point, Rectangle,
 };
 use iced_core::{
-    Clipboard, Shell, layout, renderer,
-    widget::{Tree, tree},
+    layout, renderer,
+    widget::{tree, Tree},
+    Clipboard, Shell,
 };
 use iced_core::{Layout, Widget};
 
@@ -37,11 +37,11 @@ pub struct DndSource<'a, Message, AppMessage, D> {
 }
 
 impl<
-    'a,
-    Message: 'static,
-    AppMessage: 'static,
-    D: iced::clipboard::mime::AsMimeTypes + std::marker::Send + 'static,
-> DndSource<'a, Message, AppMessage, D>
+        'a,
+        Message: 'static,
+        AppMessage: 'static,
+        D: iced::clipboard::mime::AsMimeTypes + std::marker::Send + 'static,
+    > DndSource<'a, Message, AppMessage, D>
 {
     pub fn new(child: impl Into<Element<'a, Message>>) -> Self {
         Self {
@@ -119,11 +119,11 @@ impl<
 }
 
 impl<
-    'a,
-    Message: 'static,
-    AppMessage: 'static,
-    D: iced::clipboard::mime::AsMimeTypes + std::marker::Send + 'static,
-> Widget<Message, iced::Theme, iced::Renderer>
+        'a,
+        Message: 'static,
+        AppMessage: 'static,
+        D: iced::clipboard::mime::AsMimeTypes + std::marker::Send + 'static,
+    > Widget<Message, iced::Theme, iced::Renderer>
     for DndSource<'a, Message, AppMessage, D>
 {
     fn children(&self) -> Vec<Tree> {
@@ -357,11 +357,11 @@ impl<
 }
 
 impl<
-    'a,
-    Message: 'static,
-    AppMessage: 'static,
-    D: iced::clipboard::mime::AsMimeTypes + std::marker::Send + 'static,
-> From<DndSource<'a, Message, AppMessage, D>> for Element<'a, Message>
+        'a,
+        Message: 'static,
+        AppMessage: 'static,
+        D: iced::clipboard::mime::AsMimeTypes + std::marker::Send + 'static,
+    > From<DndSource<'a, Message, AppMessage, D>> for Element<'a, Message>
 {
     fn from(e: DndSource<'a, Message, AppMessage, D>) -> Element<'a, Message> {
         Element::new(e)

examples/sctk_subsurface/src/main.rs

@@ -7,7 +7,6 @@ use cctk::sctk::reexports::{
 
 use iced::platform_specific::shell::commands::subsurface::get_subsurface;
 use iced::{
-    Element, Length, Subscription, Task,
     event::wayland::Event as WaylandEvent,
     platform_specific::{
         runtime::wayland::subsurface::SctkSubsurfaceSettings,
@@ -15,6 +14,7 @@ use iced::{
     },
     widget::{button, column, text, text_input},
     window::{self, Id, Settings},
+    Element, Length, Subscription, Task,
 };
 use std::sync::{Arc, Mutex};
 

examples/todos/src/main.rs

@@ -477,6 +477,7 @@ fn delete_icon() -> Text<'static> {
 fn subtle(theme: &Theme) -> text::Style {
     text::Style {
         color: Some(theme.extended_palette().background.strongest.color),
+        ..text::Style::default()
     }
 }
 

graphics/src/text.rs

@@ -161,6 +161,14 @@ impl FontSystem {
         &mut self.raw
     }
 
+    /// Returns a reference to the underlying [`fontdb::Database`].
+    ///
+    /// Unlike going through [`raw`](Self::raw) and `db_mut`, this does not
+    /// clear `cosmic-text`'s internal font-match cache.
+    pub fn db(&self) -> &cosmic_text::fontdb::Database {
+        self.raw.db()
+    }
+
     /// Loads a font from its bytes.
     pub fn load_font(&mut self, bytes: Cow<'static, [u8]>) {
         if let Cow::Borrowed(bytes) = bytes {

graphics/src/text/editor.rs

@@ -336,6 +336,10 @@ impl editor::Editor for Editor {
                     }
                 }
 
+                Action::ClearSelection => {
+                    editor.set_selection(cosmic_text::Selection::None);
+                }
+
                 // Editing events
                 Action::Edit(edit) => {
                     let topmost_line_before_edit = editor

runtime/src/dnd.rs

@@ -4,7 +4,7 @@
 use dnd::{DndDestinationRectangle, DndSurface};
 use window_clipboard::mime::AllowedMimeTypes;
 
-use crate::{oneshot, task, Action, Task};
+use crate::{Action, Task, oneshot, task};
 
 /// An action to be performed on the system.
 pub enum DndAction {

runtime/src/platform_specific/wayland/activation.rs

@@ -36,7 +36,7 @@ impl fmt::Debug for Action {
                 f,
                 "Action::ActivationAction::Activate {{ window: {:?}, token: {:?} }}",
                 window, token,
-            )
+            ),
         }
     }
 }

runtime/src/platform_specific/wayland/layer_surface.rs

@@ -6,8 +6,8 @@ use cctk::sctk::{
 };
 use iced_core::layout::Limits;
 
-use iced_core::window::Id;
 use iced_core::Rectangle;
+use iced_core::window::Id;
 
 /// output for layer surface
 #[derive(Debug, Clone)]
@@ -150,6 +150,13 @@ pub enum Action {
         /// layer of the layer surface
         layer: Layer,
     },
+    /// padding of the surface geometry
+    Padding {
+        /// id of the layer surface
+        id: Id,
+        /// padding of the surface geometry
+        padding: IcedMargin,
+    },
 }
 
 impl fmt::Debug for Action {
@@ -162,35 +169,51 @@ impl fmt::Debug for Action {
             ),
             Action::Size { id, width, height } => write!(
                 f,
-                "Action::LayerSurfaceAction::Size {{ id: {:#?}, width: {:?}, height: {:?} }}", id, width, height
+                "Action::LayerSurfaceAction::Size {{ id: {:#?}, width: {:?}, height: {:?} }}",
+                id, width, height
             ),
             Action::Destroy(id) => write!(
                 f,
-                "Action::LayerSurfaceAction::Destroy {{ id: {:#?} }}", id
+                "Action::LayerSurfaceAction::Destroy {{ id: {:#?} }}",
+                id
             ),
             Action::Anchor { id, anchor } => write!(
                 f,
-                "Action::LayerSurfaceAction::Anchor {{ id: {:#?}, anchor: {:?} }}", id, anchor
+                "Action::LayerSurfaceAction::Anchor {{ id: {:#?}, anchor: {:?} }}",
+                id, anchor
             ),
             Action::ExclusiveZone { id, exclusive_zone } => write!(
                 f,
-                "Action::LayerSurfaceAction::ExclusiveZone {{ id: {:#?}, exclusive_zone: {exclusive_zone} }}", id
+                "Action::LayerSurfaceAction::ExclusiveZone {{ id: {:#?}, exclusive_zone: {exclusive_zone} }}",
+                id
             ),
             Action::Margin { id, margin } => write!(
                 f,
-                "Action::LayerSurfaceAction::Margin {{ id: {:#?}, margin: {:?} }}", id, margin
+                "Action::LayerSurfaceAction::Margin {{ id: {:#?}, margin: {:?} }}",
+                id, margin
             ),
-            Action::KeyboardInteractivity { id, keyboard_interactivity } => write!(
+            Action::KeyboardInteractivity {
+                id,
+                keyboard_interactivity,
+            } => write!(
                 f,
-                "Action::LayerSurfaceAction::KeyboardInteractivity {{ id: {:#?}, keyboard_interactivity: {:?} }}", id, keyboard_interactivity
+                "Action::LayerSurfaceAction::KeyboardInteractivity {{ id: {:#?}, keyboard_interactivity: {:?} }}",
+                id, keyboard_interactivity
             ),
             Action::InputZone { id, zone } => write!(
                 f,
-                "Action::LayerSurfaceAction::InputZone {{ id: {:#?}, zone: {:?} }}", id, zone
+                "Action::LayerSurfaceAction::InputZone {{ id: {:#?}, zone: {:?} }}",
+                id, zone
             ),
             Action::Layer { id, layer } => write!(
                 f,
-                "Action::LayerSurfaceAction::Layer {{ id: {:#?}, layer: {:?} }}", id, layer
+                "Action::LayerSurfaceAction::Layer {{ id: {:#?}, layer: {:?} }}",
+                id, layer
+            ),
+            Action::Padding { id, padding } => write!(
+                f,
+                "Action::LayerSurfaceAction::Padding {{ id: {:#?}, padding: {:?} }}",
+                id, padding
             ),
         }
     }

runtime/src/platform_specific/wayland/mod.rs

@@ -2,7 +2,7 @@
 
 use std::fmt::Debug;
 
-use iced_core::window::Id;
+use iced_core::{Rectangle, window::Id};
 
 /// activation Actions
 pub mod activation;
@@ -35,6 +35,8 @@ pub enum Action {
     InhibitShortcuts(bool),
     /// Rounded corners in logical space
     RoundedCorners(iced_core::window::Id, Option<CornerRadius>),
+    /// Blur effect for a surface
+    BlurSurface(Id, Option<Vec<Rectangle>>),
 }
 
 #[derive(Debug, Clone, Copy, PartialEq, Default)]
@@ -70,6 +72,11 @@ impl Debug for Action {
             Action::RoundedCorners(id, v) => {
                 f.debug_tuple("RoundedCorners").field(id).field(v).finish()
             }
+            Action::BlurSurface(id, rectangles) => f
+                .debug_tuple("BlurSurface")
+                .field(id)
+                .field(rectangles)
+                .finish(),
         }
     }
 }

runtime/src/platform_specific/wayland/popup.rs

@@ -1,12 +1,14 @@
+use std::any::Any;
 use std::fmt;
 use std::hash::{Hash, Hasher};
+use std::sync::Arc;
 
 use cctk::sctk::reexports::protocols::xdg::shell::client::xdg_positioner::{
     Anchor, Gravity,
 };
 use iced_core::layout::Limits;
 use iced_core::window::Id;
-use iced_core::Rectangle;
+use iced_core::{Element, Rectangle};
 
 /// Popup creation details
 #[derive(Debug, Clone)]
@@ -122,26 +124,34 @@ pub enum Action {
         /// height
         height: u32,
     },
+    /// set the size of the popup
+    Reposition {
+        /// id of the popup
+        id: Id,
+        /// positioner of the popup
+        positioner: SctkPositioner,
+    },
 }
 
 impl fmt::Debug for Action {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self {
-            Action::Popup { popup, .. } => write!(
-                f,
-                "Action::PopupAction::Popup {{ popup: {:?} }}",
-                popup
-            ),
-            Action::Destroy { id } => write!(
-                f,
-                "Action::PopupAction::Destroy {{ id: {:?} }}",
-                id
-            ),
+            Action::Popup { popup, .. } => {
+                write!(f, "Action::PopupAction::Popup {{ popup: {:?} }}", popup)
+            }
+            Action::Destroy { id } => {
+                write!(f, "Action::PopupAction::Destroy {{ id: {:?} }}", id)
+            }
             Action::Size { id, width, height } => write!(
                 f,
                 "Action::PopupAction::Size {{ id: {:?}, width: {:?}, height: {:?} }}",
                 id, width, height
             ),
+            Action::Reposition { id, positioner } => write!(
+                f,
+                "Action::Reposition {{ id: {:?}, positioner: {:?} }}",
+                id, positioner
+            ),
         }
     }
 }

runtime/src/platform_specific/wayland/subsurface.rs

@@ -1,9 +1,14 @@
+use std::any::Any;
 use std::fmt;
 use std::hash::{Hash, Hasher};
+use std::sync::Arc;
 
-use cctk::sctk::reexports::protocols::xdg::shell::client::xdg_positioner::Gravity;
+use cctk::sctk::reexports::protocols::xdg::shell::client::xdg_positioner::{
+    Anchor, Gravity,
+};
+use iced_core::layout::Limits;
 use iced_core::window::Id;
-use iced_core::{Point, Rectangle, Size};
+use iced_core::{Element, Point, Rectangle, Size};
 
 /// Subsurface creation details
 #[derive(Debug, Clone)]

src/lib.rs

@@ -683,6 +683,8 @@ pub use event::Event;
 pub use executor::Executor;
 pub use font::Font;
 pub use renderer::Renderer;
+#[cfg(feature = "canvas")]
+pub use renderer::graphics::geometry;
 pub use task::Task;
 pub use window::Window;
 

tester/src/lib.rs

@@ -775,6 +775,7 @@ impl<P: Program + 'static> Tester<P> {
                                         }
                                         _ => None,
                                     },
+                                    ..text::Style::default()
                                 })
                                 .into()
                         },
@@ -945,6 +946,7 @@ where
             text(label).size(14).style(|theme: &core::Theme| {
                 text::Style {
                     color: Some(theme.extended_palette().background.weak.text),
+                    ..text::Style::default()
                 }
             }),
             space::horizontal(),

tiny_skia/src/raster.rs

@@ -57,7 +57,7 @@ impl Pipeline {
 
         let width_scale = bounds.width / image.width() as f32;
         let height_scale = bounds.height / image.height() as f32;
-        let _quality = match filter_method {
+        let quality = match filter_method {
             raster::FilterMethod::Linear => tiny_skia::FilterQuality::Bilinear,
             raster::FilterMethod::Nearest => tiny_skia::FilterQuality::Nearest,
         };

tiny_skia/src/vector.rs

@@ -1,5 +1,6 @@
 use crate::core::svg::{Data, Handle};
 use crate::core::{Color, Rectangle, Size};
+use crate::graphics::text;
 
 use resvg::usvg;
 use rustc_hash::{FxHashMap, FxHashSet};
@@ -74,6 +75,7 @@ struct Cache {
     rasters: FxHashMap<RasterKey, tiny_skia::Pixmap>,
     raster_hits: FxHashSet<RasterKey>,
     fontdb: Option<Arc<usvg::fontdb::Database>>,
+    fontdb_version: Option<text::Version>,
 }
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
@@ -87,12 +89,15 @@ impl Cache {
     fn load(&mut self, handle: &Handle) -> Option<&usvg::Tree> {
         let id = handle.id();
 
-        // TODO: Reuse `cosmic-text` font database
-        if self.fontdb.is_none() {
-            let mut fontdb = usvg::fontdb::Database::new();
-            fontdb.load_system_fonts();
+        // Reuse the font database already loaded by the `cosmic-text` font
+        // system. We clone it once and refresh only when a font is
+        // loaded (i.e. when the font system's version changes).
+        let font_system = text::font_system().read().expect("Read font system");
+        let version = font_system.version();
 
-            self.fontdb = Some(Arc::new(fontdb));
+        if self.fontdb_version != Some(version) {
+            self.fontdb = Some(Arc::new(font_system.db().clone()));
+            self.fontdb_version = Some(version);
         }
 
         let options = usvg::Options {

wgpu/src/buffer.rs

@@ -63,7 +63,6 @@ impl<T: bytemuck::Pod> Buffer<T> {
     /// Returns the size of the written bytes.
     pub fn write(
         &mut self,
-        device: &wgpu::Device,
         encoder: &mut wgpu::CommandEncoder,
         belt: &mut wgpu::util::StagingBelt,
         offset: usize,
@@ -79,7 +78,6 @@ impl<T: bytemuck::Pod> Buffer<T> {
                 &self.raw,
                 (offset + bytes_written) as u64,
                 MAX_WRITE_SIZE_U64,
-                device,
             )
             .copy_from_slice(
                 &bytes[bytes_written..bytes_written + MAX_WRITE_SIZE],
@@ -100,7 +98,6 @@ impl<T: bytemuck::Pod> Buffer<T> {
             &self.raw,
             (offset + bytes_written) as u64,
             bytes_left,
-            device,
         )
         .copy_from_slice(&bytes[bytes_written..]);
 

wgpu/src/color.rs

@@ -99,7 +99,7 @@ pub fn convert(
         device.create_pipeline_layout(&wgpu::PipelineLayoutDescriptor {
             label: Some("iced_wgpu.offscreen.blit.pipeline_layout"),
             bind_group_layouts: &[&constant_layout, &texture_layout],
-            push_constant_ranges: &[],
+            immediate_size: 0,
         });
 
     let shader = device.create_shader_module(wgpu::ShaderModuleDescriptor {
@@ -149,7 +149,7 @@ pub fn convert(
             },
             depth_stencil: None,
             multisample: wgpu::MultisampleState::default(),
-            multiview: None,
+            multiview_mask: None,
             cache: None,
         });
 
@@ -194,6 +194,7 @@ pub fn convert(
         depth_stencil_attachment: None,
         timestamp_writes: None,
         occlusion_query_set: None,
+        multiview_mask: None,
     });
 
     pass.set_pipeline(&pipeline);

wgpu/src/image/atlas.rs

@@ -132,7 +132,7 @@ impl Atlas {
         match &entry {
             Entry::Contiguous(allocation) => {
                 self.upload_allocation(
-                    pixels, width, 0, allocation, device, encoder, belt,
+                    pixels, width, 0, allocation, encoder, belt,
                 );
             }
             Entry::Fragmented { fragments, .. } => {
@@ -145,7 +145,6 @@ impl Atlas {
                         width,
                         offset,
                         &fragment.allocation,
-                        device,
                         encoder,
                         belt,
                     );
@@ -312,7 +311,6 @@ impl Atlas {
         image_width: u32,
         offset: usize,
         allocation: &Allocation,
-        device: &wgpu::Device,
         encoder: &mut wgpu::CommandEncoder,
         belt: &mut wgpu::util::StagingBelt,
     ) {
@@ -334,7 +332,6 @@ impl Atlas {
         let buffer_slice = belt.allocate(
             wgpu::BufferSize::new(total_bytes as u64).unwrap(),
             wgpu::BufferSize::new(8 * 4).unwrap(),
-            device,
         );
 
         const PIXEL: usize = 4;

wgpu/src/image/cache.rs

@@ -38,7 +38,10 @@ impl Cache {
             raster: Raster {
                 cache: crate::image::raster::Cache::default(),
                 pending: HashMap::new(),
-                belt: wgpu::util::StagingBelt::new(2 * 1024 * 1024),
+                belt: wgpu::util::StagingBelt::new(
+                    device.clone(),
+                    2 * 1024 * 1024,
+                ),
             },
             #[cfg(feature = "svg")]
             vector: crate::image::vector::Cache::default(),
@@ -451,7 +454,10 @@ mod worker {
                 backend,
                 texture_layout,
                 shell: shell.clone(),
-                belt: wgpu::util::StagingBelt::new(4 * 1024 * 1024),
+                belt: wgpu::util::StagingBelt::new(
+                    device.clone(),
+                    4 * 1024 * 1024,
+                ),
                 jobs: jobs_receiver,
                 output: work_sender,
                 quit: quit_receiver,

wgpu/src/image/mod.rs

@@ -45,7 +45,7 @@ impl Pipeline {
             address_mode_w: wgpu::AddressMode::ClampToEdge,
             min_filter: wgpu::FilterMode::Nearest,
             mag_filter: wgpu::FilterMode::Nearest,
-            mipmap_filter: wgpu::FilterMode::Nearest,
+            mipmap_filter: wgpu::MipmapFilterMode::Nearest,
             ..Default::default()
         });
 
@@ -55,7 +55,7 @@ impl Pipeline {
             address_mode_w: wgpu::AddressMode::ClampToEdge,
             min_filter: wgpu::FilterMode::Linear,
             mag_filter: wgpu::FilterMode::Linear,
-            mipmap_filter: wgpu::FilterMode::Linear,
+            mipmap_filter: wgpu::MipmapFilterMode::Linear,
             ..Default::default()
         });
 
@@ -106,8 +106,8 @@ impl Pipeline {
         let layout =
             device.create_pipeline_layout(&wgpu::PipelineLayoutDescriptor {
                 label: Some("iced_wgpu::image pipeline layout"),
-                push_constant_ranges: &[],
                 bind_group_layouts: &[&constant_layout, &texture_layout],
+                immediate_size: 0,
             });
 
         let shader =
@@ -191,7 +191,7 @@ impl Pipeline {
                     mask: !0,
                     alpha_to_coverage_enabled: false,
                 },
-                multiview: None,
+                multiview_mask: None,
                 cache: None,
             });
 
@@ -528,7 +528,6 @@ impl Layer {
             &self.uniforms,
             0,
             (bytes.len() as u64).try_into().expect("Sized uniforms"),
-            device,
         )
         .copy_from_slice(bytes);
 
@@ -539,11 +538,11 @@ impl Layer {
         let mut offset = 0;
 
         if !nearest.is_empty() {
-            offset += self.instances.write(device, encoder, belt, 0, nearest);
+            offset += self.instances.write(encoder, belt, 0, nearest);
         }
 
         if !linear.is_empty() {
-            let _ = self.instances.write(device, encoder, belt, offset, linear);
+            let _ = self.instances.write(encoder, belt, offset, linear);
         }
     }
 

wgpu/src/layer.rs

@@ -1,3 +1,4 @@
+use crate::core::Radians;
 use crate::core::{
     self, Background, Color, Point, Rectangle, Svg, Transformation, renderer,
 };

wgpu/src/lib.rs

@@ -64,8 +64,8 @@ pub use geometry::Geometry;
 
 use crate::core::renderer;
 use crate::core::{
-    Background, Color, Font, Pixels, Point, Rectangle, Size,
-    Transformation,
+    Background, Color, Font, Pixels, Point, Radians, Rectangle, Size,
+    Transformation, Vector, image::FilterMethod,
 };
 use crate::graphics::mesh;
 use crate::graphics::text::{Editor, Paragraph};
@@ -126,6 +126,7 @@ impl Renderer {
             // It would be great if the `StagingBelt` API exposed methods
             // for introspection to detect when a resize may be worth it.
             staging_belt: wgpu::util::StagingBelt::new(
+                engine.device.clone(),
                 buffer::MAX_WRITE_SIZE as u64,
             ),
 
@@ -454,6 +455,7 @@ impl Renderer {
                 depth_stencil_attachment: None,
                 timestamp_writes: None,
                 occlusion_query_set: None,
+                multiview_mask: None,
             },
         ));
 
@@ -528,6 +530,7 @@ impl Renderer {
                         depth_stencil_attachment: None,
                         timestamp_writes: None,
                         occlusion_query_set: None,
+                        multiview_mask: None,
                     },
                 ));
             }
@@ -621,6 +624,7 @@ impl Renderer {
                             depth_stencil_attachment: None,
                             timestamp_writes: None,
                             occlusion_query_set: None,
+                            multiview_mask: None,
                         },
                     ));
                 }
@@ -671,6 +675,50 @@ impl Renderer {
         });
     }
 
+    fn draw_overlay(
+        &mut self,
+        overlay: &[impl AsRef<str>],
+        viewport: &Viewport,
+    ) {
+        use crate::core::Renderer as _;
+        use crate::core::alignment;
+        use crate::core::text::Renderer as _;
+
+        self.with_layer(
+            Rectangle::with_size(viewport.logical_size()),
+            |renderer| {
+                for (i, line) in overlay.iter().enumerate() {
+                    let text = crate::core::Text {
+                        content: line.as_ref().to_owned(),
+                        bounds: viewport.logical_size(),
+                        size: Pixels(20.0),
+                        line_height: core::text::LineHeight::default(),
+                        font: Font::MONOSPACE,
+                        align_x: core::text::Alignment::Left,
+                        align_y: alignment::Vertical::Top,
+                        shaping: core::text::Shaping::Advanced,
+                        wrapping: core::text::Wrapping::Word,
+                        ellipsize: core::text::Ellipsize::None,
+                    };
+
+                    renderer.fill_text(
+                        text.clone(),
+                        Point::new(11.0, 11.0 + 25.0 * i as f32),
+                        Color::from_rgba(0.9, 0.9, 0.9, 1.0),
+                        Rectangle::with_size(Size::INFINITE),
+                    );
+
+                    renderer.fill_text(
+                        text,
+                        Point::new(11.0, 11.0 + 25.0 * i as f32)
+                            + Vector::new(-1.0, -1.0),
+                        Color::BLACK,
+                        Rectangle::with_size(Size::INFINITE),
+                    );
+                }
+            },
+        );
+    }
 }
 
 impl core::Renderer for Renderer {

wgpu/src/quad.rs

@@ -209,7 +209,7 @@ impl Layer {
         transformation: Transformation,
         scale: f32,
     ) {
-        self.update(device, encoder, belt, transformation, scale);
+        self.update(encoder, belt, transformation, scale);
 
         if !quads.solids.is_empty() {
             self.solid.prepare(device, encoder, belt, &quads.solids);
@@ -223,7 +223,6 @@ impl Layer {
 
     pub fn update(
         &mut self,
-        device: &wgpu::Device,
         encoder: &mut wgpu::CommandEncoder,
         belt: &mut wgpu::util::StagingBelt,
         transformation: Transformation,
@@ -237,7 +236,6 @@ impl Layer {
             &self.constants_buffer,
             0,
             (bytes.len() as u64).try_into().expect("Sized uniforms"),
-            device,
         )
         .copy_from_slice(bytes);
     }

wgpu/src/quad/gradient.rs

@@ -51,7 +51,7 @@ impl Layer {
         instances: &[Gradient],
     ) {
         let _ = self.instances.resize(device, instances.len());
-        let _ = self.instances.write(device, encoder, belt, 0, instances);
+        let _ = self.instances.write(encoder, belt, 0, instances);
 
         self.instance_count = instances.len();
     }
@@ -75,8 +75,8 @@ impl Pipeline {
             let layout = device.create_pipeline_layout(
                 &wgpu::PipelineLayoutDescriptor {
                     label: Some("iced_wgpu.quad.gradient.pipeline"),
-                    push_constant_ranges: &[],
                     bind_group_layouts: &[constants_layout],
+                    immediate_size: 0,
                 },
             );
 
@@ -155,7 +155,7 @@ impl Pipeline {
                         mask: !0,
                         alpha_to_coverage_enabled: false,
                     },
-                    multiview: None,
+                    multiview_mask: None,
                     cache: None,
                 },
             );

wgpu/src/quad/solid.rs

@@ -45,7 +45,7 @@ impl Layer {
         instances: &[Solid],
     ) {
         let _ = self.instances.resize(device, instances.len());
-        let _ = self.instances.write(device, encoder, belt, 0, instances);
+        let _ = self.instances.write(encoder, belt, 0, instances);
 
         self.instance_count = instances.len();
     }
@@ -65,8 +65,8 @@ impl Pipeline {
         let layout =
             device.create_pipeline_layout(&wgpu::PipelineLayoutDescriptor {
                 label: Some("iced_wgpu.quad.solid.pipeline"),
-                push_constant_ranges: &[],
                 bind_group_layouts: &[constants_layout],
+                immediate_size: 0,
             });
 
         let shader =
@@ -139,7 +139,7 @@ impl Pipeline {
                     mask: !0,
                     alpha_to_coverage_enabled: false,
                 },
-                multiview: None,
+                multiview_mask: None,
                 cache: None,
             });
 

wgpu/src/text.rs

@@ -619,7 +619,7 @@ fn prepare(
             )?;
 
             Some(cryoglyph::TextArea {
-                buffer,
+                text: buffer.layout_runs(),
                 left: position.x,
                 top: position.y,
                 scale: transformation.scale_factor()

wgpu/src/triangle.rs

@@ -313,6 +313,7 @@ fn render<'a>(
                 depth_stencil_attachment: None,
                 timestamp_writes: None,
                 occlusion_query_set: None,
+                multiview_mask: None,
             })
         };
 
@@ -425,18 +426,13 @@ impl Layer {
 
             let indices = mesh.indices();
 
-            index_offset += self.index_buffer.write(
-                device,
-                encoder,
-                belt,
-                index_offset,
-                indices,
-            );
+            index_offset +=
+                self.index_buffer
+                    .write(encoder, belt, index_offset, indices);
 
             match mesh {
                 Mesh::Solid { buffers, .. } => {
                     solid_vertex_offset += self.solid.vertices.write(
-                        device,
                         encoder,
                         belt,
                         solid_vertex_offset,
@@ -444,16 +440,14 @@ impl Layer {
                     );
 
                     solid_uniform_offset += self.solid.uniforms.write(
-                        device,
                         encoder,
                         belt,
                         solid_uniform_offset,
                         &[uniforms],
-                    );
+                    )
                 }
                 Mesh::Gradient { buffers, .. } => {
                     gradient_vertex_offset += self.gradient.vertices.write(
-                        device,
                         encoder,
                         belt,
                         gradient_vertex_offset,
@@ -461,7 +455,6 @@ impl Layer {
                     );
 
                     gradient_uniform_offset += self.gradient.uniforms.write(
-                        device,
                         encoder,
                         belt,
                         gradient_uniform_offset,
@@ -731,7 +724,7 @@ mod solid {
                 &wgpu::PipelineLayoutDescriptor {
                     label: Some("iced_wgpu.triangle.solid.pipeline_layout"),
                     bind_group_layouts: &[&constants_layout],
-                    push_constant_ranges: &[],
+                    immediate_size: 0,
                 },
             );
 
@@ -784,7 +777,7 @@ mod solid {
                         primitive: triangle::primitive_state(),
                         depth_stencil: None,
                         multisample: triangle::multisample_state(antialiasing),
-                        multiview: None,
+                        multiview_mask: None,
                         cache: None,
                     },
                 );
@@ -886,7 +879,7 @@ mod gradient {
                 &wgpu::PipelineLayoutDescriptor {
                     label: Some("iced_wgpu.triangle.gradient.pipeline_layout"),
                     bind_group_layouts: &[&constants_layout],
-                    push_constant_ranges: &[],
+                    immediate_size: 0,
                 },
             );
 
@@ -949,7 +942,7 @@ mod gradient {
                     primitive: triangle::primitive_state(),
                     depth_stencil: None,
                     multisample: triangle::multisample_state(antialiasing),
-                    multiview: None,
+                    multiview_mask: None,
                     cache: None,
                 },
             );

wgpu/src/triangle/msaa.rs

@@ -69,8 +69,8 @@ impl Pipeline {
         let layout =
             device.create_pipeline_layout(&wgpu::PipelineLayoutDescriptor {
                 label: Some("iced_wgpu::triangle::msaa pipeline layout"),
-                push_constant_ranges: &[],
                 bind_group_layouts: &[&constant_layout, &texture_layout],
+                immediate_size: 0,
             });
 
         let shader =
@@ -116,7 +116,7 @@ impl Pipeline {
                     mask: !0,
                     alpha_to_coverage_enabled: false,
                 },
-                multiview: None,
+                multiview_mask: None,
                 cache: None,
             });
 
@@ -177,6 +177,7 @@ impl Pipeline {
             depth_stencil_attachment: None,
             timestamp_writes: None,
             occlusion_query_set: None,
+            multiview_mask: None,
         })
     }
 }
@@ -320,7 +321,6 @@ impl State {
                 0,
                 NonZeroU64::new(std::mem::size_of::<Ratio>() as u64)
                     .expect("non-empty ratio"),
-                device,
             )
             .copy_from_slice(bytemuck::bytes_of(&ratio));
 
@@ -351,6 +351,7 @@ impl State {
                 depth_stencil_attachment: None,
                 timestamp_writes: None,
                 occlusion_query_set: None,
+                multiview_mask: None,
             });
 
         render_pass.set_pipeline(&pipeline.raw);

wgpu/src/window/compositor.rs

@@ -18,6 +18,7 @@ use crate::{Engine, Renderer};
 use super::wayland::get_wayland_device_ids;
 #[cfg(all(unix, feature = "x11", not(target_os = "macos"), not(target_os = "redox")))]
 use super::x11::get_x11_device_ids;
+use std::future::Future;
 
 /// A window graphics backend for iced powered by `wgpu`.
 pub struct Compositor {
@@ -77,18 +78,23 @@ impl Compositor {
             w
         });
 
+        #[cfg(all(
+            unix,
+            not(feature = "cctk"),
+            not(target_os = "macos"),
+            not(target_os = "redox")
+        ))]
+        let ids = compatible_window
+            .as_ref()
+            .and_then(|window| get_x11_device_ids(window));
+
         // HACK:
         //  1. If we specifically didn't select an nvidia gpu
         //  2. and the user didn't specifically request an nvidia gpu
         //  3. and the user didn't set an adapter name,
         //  4. and the user didn't request the high power pref
         // => don't load the nvidia icd, as it might power on the gpu in hybrid setups causing severe delays
-        #[cfg(all(
-            unix,
-            feature = "cctk",
-            not(target_os = "macos"),
-            not(target_os = "redox")
-        ))]
+        #[cfg(all(unix, not(target_os = "macos"), not(target_os = "redox")))]
         if !matches!(ids, Some((0x10de, _)))
             && std::env::var_os("__NV_PRIME_RENDER_OFFLOAD")
                 .is_none_or(|var| var == "0")
@@ -127,6 +133,7 @@ impl Compositor {
         // if log::max_level() >= log::LevelFilter::Info {
         //     let available_adapters: Vec<_> = instance
         //         .enumerate_adapters(settings.backends)
+        //         .await
         //         .iter()
         //         .map(wgpu::Adapter::get_info)
         //         .collect();
@@ -138,18 +145,24 @@ impl Compositor {
             .clone()
             .and_then(|window| instance.create_surface(window).ok());
 
+        let mut adapter_options = wgpu::RequestAdapterOptions {
+            power_preference: wgpu::PowerPreference::from_env()
+                .unwrap_or(wgpu::PowerPreference::HighPerformance),
+            compatible_surface: compatible_surface.as_ref(),
+            force_fallback_adapter: false,
+        };
         let mut adapter = None;
         #[cfg_attr(not(unix), allow(dead_code))]
         if std::env::var_os("WGPU_ADAPTER_NAME").is_none() {
             #[cfg(all(
                 unix,
-                feature = "cctk",
                 not(target_os = "macos"),
                 not(target_os = "redox")
             ))]
             if let Some((vendor_id, device_id)) = ids {
                 adapter = instance
                     .enumerate_adapters(settings.backends)
+                    .await
                     .into_iter()
                     .filter(|adapter| {
                         let info = adapter.get_info();
@@ -167,6 +180,7 @@ impl Compositor {
         } else if let Ok(name) = std::env::var("WGPU_ADAPTER_NAME") {
             adapter = instance
                 .enumerate_adapters(settings.backends)
+                .await
                 .into_iter()
                 .filter(|adapter| {
                     let info = adapter.get_info();
@@ -179,6 +193,8 @@ impl Compositor {
                         true
                     }
                 });
+        } else {
+            adapter = instance.request_adapter(&adapter_options).await.ok();
         }
 
         let adapter = match adapter {
@@ -199,7 +215,7 @@ impl Compositor {
                 .await;
                 compatible_surface = compatible_window
                     .and_then(|window| instance.create_surface(window).ok());
-                let adapter_options = wgpu::RequestAdapterOptions {
+                adapter_options = wgpu::RequestAdapterOptions {
                     power_preference: wgpu::PowerPreference::from_env()
                         .unwrap_or(wgpu::PowerPreference::HighPerformance),
                     compatible_surface: compatible_surface.as_ref(),
@@ -281,6 +297,14 @@ impl Compositor {
             ..limits
         });
 
+        // Request SHADER_F16 only if the adapter supports it (e.g., not available in WebGL2)
+        let required_features =
+            if adapter.features().contains(wgpu::Features::SHADER_F16) {
+                wgpu::Features::SHADER_F16
+            } else {
+                wgpu::Features::empty()
+            };
+
         let mut errors = Vec::new();
 
         for required_limits in limits {
@@ -289,7 +313,7 @@ impl Compositor {
                     label: Some(
                         "iced_wgpu::window::compositor device descriptor",
                     ),
-                    required_features: wgpu::Features::empty(),
+                    required_features,
                     required_limits: required_limits.clone(),
                     memory_hints: wgpu::MemoryHints::MemoryUsage,
                     trace: wgpu::Trace::Off,
@@ -347,6 +371,14 @@ pub fn present(
 ) -> Result<(), compositor::SurfaceError> {
     match surface.get_current_texture() {
         Ok(frame) => {
+            if frame.texture.width() != viewport.physical_width()
+                || frame.texture.height() != viewport.physical_height()
+            {
+                return Err(compositor::SurfaceError::Outdated);
+            }
+
+            let suboptimal = frame.suboptimal;
+
             let view = &frame
                 .texture
                 .create_view(&wgpu::TextureViewDescriptor::default());
@@ -362,6 +394,10 @@ pub fn present(
             on_pre_present();
             frame.present();
 
+            if suboptimal {
+                return Err(compositor::SurfaceError::Outdated);
+            }
+
             Ok(())
         }
         Err(error) => match error {

widget/src/button.rs

@@ -599,7 +599,7 @@ where
             (x + width) as f64,
             (y + height) as f64,
         );
-        let _is_hovered = state.state.downcast_ref::<State>().is_hovered;
+        let is_hovered = state.state.downcast_ref::<State>().is_hovered;
 
         let mut node = Node::new(Role::Button);
         node.add_action(Action::Focus);

widget/src/checkbox.rs

@@ -505,6 +505,7 @@ where
                 state.raw(),
                 crate::text::Style {
                     color: style.text_color,
+                    ..crate::text::Style::default()
                 },
                 viewport,
             );
@@ -536,7 +537,7 @@ where
         };
 
         let bounds = layout.bounds();
-        let _is_hovered = cursor.is_over(bounds);
+        let is_hovered = cursor.is_over(bounds);
         let Rectangle {
             x,
             y,

widget/src/image.rs

@@ -293,8 +293,8 @@ fn drawing_bounds<Renderer, Handle>(
     content_fit: ContentFit,
     rotation: Rotation,
     scale: f32,
-    _opacity: f32,
-    _border_radius: [f32; 4],
+    opacity: f32,
+    border_radius: [f32; 4],
 ) -> Rectangle
 where
     Renderer: image::Renderer<Handle = Handle>,

widget/src/keyed/column.rs

@@ -292,9 +292,12 @@ where
                 .zip(&mut tree.children)
                 .zip(layout.children())
                 .for_each(|((child, state), c_layout)| {
-                    child
-                        .as_widget_mut()
-                        .operate(state, c_layout.with_virtual_offset(layout.virtual_offset()), renderer, operation);
+                    child.as_widget_mut().operate(
+                        state,
+                        c_layout.with_virtual_offset(layout.virtual_offset()),
+                        renderer,
+                        operation,
+                    );
                 });
         });
     }
@@ -317,7 +320,13 @@ where
             .zip(layout.children())
         {
             child.as_widget_mut().update(
-                tree, event, c_layout.with_virtual_offset(layout.virtual_offset()), cursor, renderer, clipboard, shell,
+                tree,
+                event,
+                c_layout.with_virtual_offset(layout.virtual_offset()),
+                cursor,
+                renderer,
+                clipboard,
+                shell,
                 viewport,
             );
         }
@@ -336,9 +345,13 @@ where
             .zip(&tree.children)
             .zip(layout.children())
             .map(|((child, tree), c_layout)| {
-                child
-                    .as_widget()
-                    .mouse_interaction(tree, c_layout.with_virtual_offset(layout.virtual_offset()), cursor, viewport, renderer)
+                child.as_widget().mouse_interaction(
+                    tree,
+                    c_layout.with_virtual_offset(layout.virtual_offset()),
+                    cursor,
+                    viewport,
+                    renderer,
+                )
             })
             .max()
             .unwrap_or_default()

widget/src/lazy.rs

@@ -5,6 +5,7 @@ pub mod component;
 
 #[allow(deprecated)]
 pub use component::Component;
+use iced_renderer::core::widget::Operation;
 
 mod cache;
 
@@ -14,7 +15,7 @@ use crate::core::mouse;
 use crate::core::overlay;
 use crate::core::renderer;
 use crate::core::widget::tree::{self, Tree};
-use crate::core::widget::Widget;
+use crate::core::widget::{self, Widget};
 use crate::core::{
     self, Clipboard, Event, Length, Rectangle, Shell, Size, Vector,
 };

widget/src/lazy/component.rs

@@ -10,6 +10,7 @@ use crate::core::{
     self, Clipboard, Element, Length, Rectangle, Shell, Size, Vector, Widget,
 };
 
+use iced_renderer::core::widget::Operation;
 use ouroboros::self_referencing;
 use std::cell::RefCell;
 use std::marker::PhantomData;
@@ -526,11 +527,11 @@ where
         renderer: &Renderer,
         dnd_rectangles: &mut core::clipboard::DndDestinationRectangles,
     ) {
-        let tree = tree
+        let mut tree = tree
             .state
             .downcast_ref::<Rc<RefCell<Option<Tree>>>>()
             .borrow_mut();
-        let tree = tree.as_ref().unwrap();
+        let mut tree = tree.as_ref().unwrap();
         self.with_element(|element| {
             element.as_widget().drag_destinations(
                 &tree.children[0],

widget/src/list.rs

@@ -363,24 +363,25 @@ where
         let state = tree.state.downcast_mut::<State>();
         let offset = layout.position() - Point::ORIGIN;
 
-        self.visible_elements
+        for (element, (index, layout, tree)) in self
+            .visible_elements
             .iter_mut()
             .zip(&mut state.visible_layouts)
-            .for_each(|(element, (index, layout, tree))| {
-                element.as_widget_mut().update(
-                    tree,
-                    event,
-                    Layout::with_offset(
-                        offset + Vector::new(0.0, self.spacing * *index as f32),
-                        layout,
-                    ),
-                    cursor,
-                    renderer,
-                    clipboard,
-                    shell,
-                    viewport,
-                )
-            });
+        {
+            element.as_widget_mut().update(
+                tree,
+                event,
+                Layout::with_offset(
+                    offset + Vector::new(0.0, self.spacing * *index as f32),
+                    layout,
+                ),
+                cursor,
+                renderer,
+                clipboard,
+                shell,
+                viewport,
+            );
+        }
 
         if let Event::Window(window::Event::RedrawRequested(_)) = event {
             match &mut state.task {

widget/src/overlay/menu.rs

@@ -575,7 +575,7 @@ where
                     align_x: text::Alignment::Default,
                     align_y: alignment::Vertical::Center,
                     shaping: self.text_shaping,
-                    wrapping: self.text_wrap,
+                    wrapping: text::Wrapping::default(),
                     ellipsize: text::Ellipsize::default(),
                 },
                 Point::new(bounds.x + self.padding.left, bounds.center_y()),

widget/src/radio.rs

@@ -459,6 +459,7 @@ where
                 state.raw(),
                 crate::text::Style {
                     color: style.text_color,
+                    ..crate::text::Style::default()
                 },
                 viewport,
             );

widget/src/scrollable.rs

@@ -1585,7 +1585,7 @@ where
             return A11yTree::default();
         }
         let window = layout.bounds();
-        let _is_hovered = cursor.is_over(window);
+        let is_hovered = cursor.is_over(window);
         let Rectangle {
             x,
             y,
@@ -1669,7 +1669,7 @@ where
                 }))
             {
                 let scrollbar_bounds = scrollbar.total_bounds;
-                let _is_hovered = cursor.is_over(scrollbar_bounds);
+                let is_hovered = cursor.is_over(scrollbar_bounds);
                 let Rectangle {
                     x,
                     y,

widget/src/slider.rs

@@ -695,7 +695,7 @@ where
         };
 
         let bounds = layout.bounds();
-        let _is_hovered = cursor.is_over(bounds);
+        let is_hovered = cursor.is_over(bounds);
         let Rectangle {
             x,
             y,
@@ -732,14 +732,18 @@ where
             node.set_labelled_by(label.clone());
         }
 
-        let Ok(min) = self.range.start().clone().try_into();
-        node.set_min_numeric_value(min);
-        let Ok(max) = self.range.end().clone().try_into();
-        node.set_max_numeric_value(max);
-        let Ok(value) = self.value.clone().try_into();
-        node.set_numeric_value(value);
-        let Ok(step) = self.step.clone().try_into();
-        node.set_numeric_value_step(step);
+        if let Ok(min) = self.range.start().clone().try_into() {
+            node.set_min_numeric_value(min);
+        }
+        if let Ok(max) = self.range.end().clone().try_into() {
+            node.set_max_numeric_value(max);
+        }
+        if let Ok(value) = self.value.clone().try_into() {
+            node.set_numeric_value(value);
+        }
+        if let Ok(step) = self.step.clone().try_into() {
+            node.set_numeric_value_step(step);
+        }
 
         // TODO: This could be a setting on the slider
         node.set_live(iced_accessibility::accesskit::Live::Polite);

widget/src/svg.rs

@@ -31,6 +31,7 @@ use crate::core::{
 
 #[cfg(feature = "a11y")]
 use std::borrow::Cow;
+use std::marker::PhantomData;
 use std::path::PathBuf;
 
 pub use crate::core::svg::Handle;

widget/src/text/rich.rs

@@ -179,7 +179,10 @@ where
     {
         let color = color.map(Into::into);
 
-        self.style(move |_theme| Style { color })
+        self.style(move |_theme| Style {
+            color,
+            ..Style::default()
+        })
     }
 
     /// Sets the default style class of the [`Rich`] text.

widget/src/text_editor.rs

@@ -544,6 +544,8 @@ pub struct State<Highlighter: text::Highlighter> {
     highlighter: RefCell<Highlighter>,
     highlighter_settings: Highlighter::Settings,
     highlighter_format_address: usize,
+    context_menu_position: Option<Point>,
+    pending_edit: Option<Action>,
 }
 
 #[derive(Debug, Clone)]
@@ -579,6 +581,14 @@ impl<Highlighter: text::Highlighter> State<Highlighter> {
     pub fn is_focused(&self) -> bool {
         self.focus.is_some()
     }
+
+    /// Clears focus, selection, and all interaction state.
+    pub fn clear_focus(&mut self) {
+        self.focus = None;
+        self.drag_click = None;
+        self.context_menu_position = None;
+        self.pending_edit = Some(Action::ClearSelection);
+    }
 }
 
 impl<Highlighter: text::Highlighter> operation::Focusable
@@ -593,7 +603,7 @@ impl<Highlighter: text::Highlighter> operation::Focusable
     }
 
     fn unfocus(&mut self) {
-        self.focus = None;
+        self.clear_focus();
     }
 }
 
@@ -621,6 +631,8 @@ where
             )),
             highlighter_settings: self.highlighter_settings.clone(),
             highlighter_format_address: self.highlighter_format as usize,
+            context_menu_position: None,
+            pending_edit: None,
         })
     }
 
@@ -699,6 +711,58 @@ where
         shell: &mut Shell<'_, Message>,
         _viewport: &Rectangle,
     ) {
+        // Handle context menu and focus-loss on clicks outside.
+        {
+            let state = tree.state.downcast_mut::<State<Highlighter>>();
+            let text_bounds = layout.bounds();
+
+            if matches!(
+                event,
+                Event::Mouse(mouse::Event::ButtonPressed(_))
+                    | Event::Touch(
+                        crate::core::touch::Event::FingerPressed { .. }
+                    )
+            ) && cursor.position_over(text_bounds).is_none()
+            {
+                state.clear_focus();
+            }
+
+            match event {
+                Event::Mouse(mouse::Event::ButtonPressed(
+                    mouse::Button::Right,
+                )) => {
+                    if let Some(pos) = cursor.position_over(text_bounds) {
+                        if state.focus.is_none() {
+                            state.focus = Some(Focus::now());
+                        }
+                        state.context_menu_position = Some(pos);
+                        shell.capture_event();
+                        return;
+                    }
+                }
+                Event::Mouse(mouse::Event::ButtonPressed(
+                    mouse::Button::Left,
+                )) => {
+                    if state.context_menu_position.take().is_some() {
+                        shell.capture_event();
+                        return;
+                    }
+                }
+                _ => {}
+            }
+        }
+
+        // Process pending edits from context menu
+        // publishes via on_edit so the app calls content.perform().
+        {
+            let state = tree.state.downcast_mut::<State<Highlighter>>();
+            if let Some(action) = state.pending_edit.take() {
+                if let Some(on_edit) = self.on_edit.as_ref() {
+                    shell.publish((on_edit)(action));
+                }
+            }
+        }
+
         let Some(on_edit) = self.on_edit.as_ref() else {
             return;
         };
@@ -1223,6 +1287,23 @@ impl<Message> Binding<Message> {
             return Some(binding);
         }
 
+        let alt_clipboard = match key.as_ref() {
+            keyboard::Key::Named(key::Named::Insert) if modifiers.shift() => {
+                Some(Self::Paste)
+            }
+            keyboard::Key::Named(key::Named::Insert) if modifiers.command() => {
+                Some(Self::Copy)
+            }
+            keyboard::Key::Named(key::Named::Delete) if modifiers.shift() => {
+                Some(Self::Cut)
+            }
+            _ => None,
+        };
+
+        if let Some(binding) = alt_clipboard {
+            return Some(binding);
+        }
+
         #[cfg(target_os = "macos")]
         let modified_key =
             convert_macos_shortcut(&key, modifiers).unwrap_or(modified_key);
@@ -1545,3 +1626,63 @@ pub(crate) fn convert_macos_shortcut(
 
     Some(keyboard::Key::Named(key))
 }
+
+use crate::core::widget::text::HasSelectableText;
+
+impl<Highlighter, Message, Theme, Renderer> HasSelectableText
+    for TextEditor<'_, Highlighter, Message, Theme, Renderer>
+where
+    Highlighter: text::Highlighter,
+    Theme: Catalog,
+    Renderer: text::Renderer,
+{
+    fn selected_text(&self, _tree: &widget::Tree) -> Option<String> {
+        self.content.selection()
+    }
+
+    fn select_all(&self, tree: &mut widget::Tree) {
+        let state = tree.state.downcast_mut::<State<Highlighter>>();
+        state.pending_edit = Some(Action::SelectAll);
+    }
+
+    fn is_editable(&self) -> bool {
+        self.on_edit.is_some()
+    }
+
+    fn is_focused(&self, tree: &widget::Tree) -> bool {
+        tree.state.downcast_ref::<State<Highlighter>>().is_focused()
+    }
+
+    fn context_menu_position(&self, tree: &widget::Tree) -> Option<Point> {
+        tree.state
+            .downcast_ref::<State<Highlighter>>()
+            .context_menu_position
+    }
+
+    fn set_context_menu_position(
+        &self,
+        tree: &mut widget::Tree,
+        pos: Option<Point>,
+    ) {
+        tree.state
+            .downcast_mut::<State<Highlighter>>()
+            .context_menu_position = pos;
+    }
+
+    fn delete_selection(&self, tree: &mut widget::Tree) -> Option<String> {
+        let state = tree.state.downcast_mut::<State<Highlighter>>();
+        state.pending_edit = Some(Action::Edit(Edit::Delete));
+        Some(String::new())
+    }
+
+    fn paste_text(
+        &self,
+        tree: &mut widget::Tree,
+        text: &str,
+    ) -> Option<String> {
+        let state = tree.state.downcast_mut::<State<Highlighter>>();
+        state.pending_edit =
+            Some(Action::Edit(Edit::Paste(Arc::new(text.to_owned()))));
+        Some(String::new())
+    }
+}

widget/src/toggler.rs

@@ -482,6 +482,7 @@ where
                 state.raw(),
                 crate::text::Style {
                     color: style.text_color,
+                    ..crate::text::Style::default()
                 },
                 viewport,
             );
@@ -569,7 +570,7 @@ where
         };
 
         let bounds = layout.bounds();
-        let _is_hovered = cursor.is_over(bounds);
+        let is_hovered = cursor.is_over(bounds);
         let Rectangle {
             x,
             y,

winit/Cargo.toml

@@ -37,6 +37,8 @@ cctk = [
     "xkeysym",
     "dep:cctk",
 ]
+# Prevents multiple separate process instances.
+single-instance = []
 
 
 [dependencies]

winit/src/a11y.rs

@@ -4,10 +4,11 @@ use crate::futures::futures::channel::mpsc;
 use iced_accessibility::accesskit::{
     ActivationHandler, Node, NodeId, Role, Tree, TreeId, TreeUpdate,
 };
+use iced_accessibility::accesskit_winit::Adapter;
 use iced_runtime::core;
 
 pub struct WinitActivationHandler {
-    pub(crate) proxy: mpsc::UnboundedSender<Control>,
+    pub proxy: mpsc::UnboundedSender<Control>,
     pub title: String,
 }
 
@@ -33,7 +34,7 @@ impl ActivationHandler for WinitActivationHandler {
 
 pub struct WinitActionHandler {
     pub id: core::window::Id,
-    pub(crate) proxy: mpsc::UnboundedSender<Control>,
+    pub proxy: mpsc::UnboundedSender<Control>,
 }
 
 impl iced_accessibility::accesskit::ActionHandler for WinitActionHandler {
@@ -48,7 +49,7 @@ impl iced_accessibility::accesskit::ActionHandler for WinitActionHandler {
 }
 
 pub struct WinitDeactivationHandler {
-    pub(crate) proxy: mpsc::UnboundedSender<Control>,
+    pub proxy: mpsc::UnboundedSender<Control>,
 }
 
 impl iced_accessibility::accesskit::DeactivationHandler

winit/src/application/drag_resize.rs

@@ -25,7 +25,7 @@ const DRAG_RESIZE_SUPPORTED: bool = false;
 
 /// If supported by winit, returns a closure that implements cursor resize support.
 pub fn event_func(
-    _window: &dyn winit::window::Window,
+    window: &dyn winit::window::Window,
     border_size: f64,
 ) -> Option<
     Box<

winit/src/clipboard.rs

@@ -1,7 +1,7 @@
 //! Access the clipboard.
 
 use std::sync::Mutex;
-use std::borrow::Cow;
+use std::{any::Any, borrow::Cow};
 
 use crate::Control;
 

winit/src/conversion.rs

@@ -3,6 +3,9 @@
 //! [`winit`]: https://github.com/rust-windowing/winit
 //! [`iced_runtime`]: https://github.com/iced-rs/iced/tree/0.14/runtime
 use crate::core::input_method;
+use std::hash::DefaultHasher;
+use std::hash::Hash;
+use std::hash::Hasher;
 use std::sync::Arc;
 
 use crate::core::keyboard;
@@ -11,6 +14,7 @@ use crate::core::theme;
 use crate::core::touch;
 use crate::core::window;
 use crate::core::{Event, Point, Size};
+use iced_futures::core::event::PlatformSpecific;
 use winit::dpi::PhysicalPosition;
 use winit::event::ButtonSource;
 use winit::event::ElementState;
@@ -23,7 +27,7 @@ use winit::keyboard::SmolStr;
 pub fn window_attributes(
     settings: window::Settings,
     title: &str,
-    _scale_factor: f64,
+    scale_factor: f64,
     primary_monitor: Option<winit::monitor::MonitorHandle>,
     _id: Option<String>,
 ) -> winit::window::WindowAttributes {
@@ -174,7 +178,7 @@ pub fn window_attributes(
                     ),
             ));
         }
-        #[cfg(all(feature = "cctk", target_os = "linux"))]
+        #[cfg(target_os = "linux")]
         {
             use winit::platform::wayland::WindowAttributesWayland;
 
@@ -383,19 +387,19 @@ pub fn window_event(
                 self::modifiers(new_modifiers.state()),
             )))
         }
-        WindowEvent::Ime(event) => Some(Event::InputMethod(match event {
-            Ime::Enabled => input_method::Event::Opened,
-            Ime::Preedit(content, size) => input_method::Event::Preedit(
+        WindowEvent::Ime(event) => match event {
+            Ime::Enabled => Some(input_method::Event::Opened),
+            Ime::Preedit(content, size) => Some(input_method::Event::Preedit(
                 content,
                 size.map(|(start, end)| start..end),
-            ),
-            Ime::Commit(content) => input_method::Event::Commit(content),
-            Ime::Disabled => input_method::Event::Closed,
-            Ime::DeleteSurrounding {
-                before_bytes: _,
-                after_bytes: _,
-            } => todo!(),
-        })),
+            )),
+            Ime::Commit(content) => Some(input_method::Event::Commit(content)),
+            Ime::Disabled => Some(input_method::Event::Closed),
+            // Upstream iced depends on the winit version which doesn't support
+            // this kind of ime event.
+            Ime::DeleteSurrounding { .. } => None,
+        }
+        .map(Event::InputMethod),
         WindowEvent::Focused(focused) => Some(Event::Window(if focused {
             window::Event::Focused
         } else {
@@ -407,7 +411,7 @@ pub fn window_event(
         WindowEvent::DragDropped { paths, .. } => {
             Some(Event::Window(window::Event::FileDropped(paths.clone())))
         }
-        WindowEvent::DragLeft { position: _ } => {
+        WindowEvent::DragLeft { position } => {
             Some(Event::Window(window::Event::FilesHoveredLeft))
         }
 
@@ -638,6 +642,10 @@ pub fn mouse_interaction(
         Interaction::AllScroll => winit_core::cursor::CursorIcon::AllScroll,
         Interaction::ZoomIn => winit_core::cursor::CursorIcon::ZoomIn,
         Interaction::ZoomOut => winit_core::cursor::CursorIcon::ZoomOut,
+        Interaction::Cell => winit_core::cursor::CursorIcon::Cell,
+        Interaction::Move => winit_core::cursor::CursorIcon::Move,
+        Interaction::Copy => winit_core::cursor::CursorIcon::Copy,
+        Interaction::Help => winit_core::cursor::CursorIcon::Help,
         Interaction::Hidden => {
             return None;
         }
@@ -696,10 +704,10 @@ enum TouchInternal {
 ///
 /// [`winit`]: https://github.com/rust-windowing/winit
 /// [`iced`]: https://github.com/iced-rs/iced/tree/0.12
-fn touch_event(
+pub fn touch_event(
     finger: FingerId,
     state: TouchInternal,
-    _force: Option<Force>,
+    force: Option<Force>,
     position: Option<PhysicalPosition<f64>>,
     scale_factor: f64,
 ) -> touch::Event {
@@ -1073,7 +1081,6 @@ pub fn physical_key(
 ///
 /// [`winit`]: https://github.com/rust-windowing/winit
 /// [`iced`]: https://github.com/iced-rs/iced/tree/0.12
-#[allow(deprecated)] // KeyCode::Super/Hyper/Turbo: legacy spec, no Meta variant in this enum
 pub fn key_code(
     key_code: winit::keyboard::KeyCode,
 ) -> Option<keyboard::key::Code> {
@@ -1278,7 +1285,6 @@ pub fn key_code(
     })
 }
 
-#[allow(deprecated)] // KeyCode::Super/Hyper/Turbo: legacy spec, no Meta variant in this enum
 pub fn winit_key_code(
     key_code: keyboard::key::Code,
 ) -> Option<winit::keyboard::KeyCode> {
@@ -1589,10 +1595,7 @@ pub fn resize_direction(
     }
 }
 
-// Fields are passed through to winit via `IconProvider: AsAny` for potential
-// downcast; they are not read directly here.
 #[derive(Debug)]
-#[allow(dead_code)]
 pub struct RawImage(Vec<u8>, Size<u32>);
 impl IconProvider for RawImage {}
 impl From<RawImage> for winit_core::icon::Icon {

winit/src/lib.rs

@@ -40,12 +40,6 @@ pub mod clipboard;
 pub mod conversion;
 pub mod platform_specific;
 
-#[cfg(feature = "program")]
-pub mod program;
-
-#[cfg(feature = "system")]
-pub mod system;
-
 mod error;
 mod proxy;
 mod window;
@@ -53,6 +47,7 @@ mod window;
 pub use clipboard::Clipboard;
 pub use error::Error;
 pub use proxy::Proxy;
+use winit::dpi::LogicalSize;
 use winit::dpi::PhysicalPosition;
 use winit::dpi::PhysicalSize;
 
@@ -157,8 +152,7 @@ where
 
     let (boot_sender, boot_receiver) = oneshot::channel();
     let (control_sender, control_receiver) = mpsc::unbounded();
-    // Sender side currently not wired to a producer; receiver gets default.
-    let (_system_theme_sender, system_theme_receiver) = oneshot::channel();
+    let (system_theme_sender, system_theme_receiver) = oneshot::channel();
 
     let instance = Box::pin(run_instance::<P>(
         program,
@@ -179,6 +173,9 @@ where
 
     struct BootConfig {
         sender: oneshot::Sender<()>,
+        fonts: Vec<Cow<'static, [u8]>>,
+        graphics_settings: graphics::Settings,
+        is_wayland: bool,
     }
     struct Runner<Message: 'static, F> {
         instance: std::pin::Pin<Box<F>>,
@@ -188,11 +185,15 @@ where
         sender: mpsc::UnboundedSender<Event<Message>>,
         receiver: mpsc::UnboundedReceiver<Control>,
         error: Option<Error>,
+        system_theme: Option<oneshot::Sender<theme::Mode>>,
         #[cfg(feature = "a11y")]
         control_sender: mpsc::UnboundedSender<Control>,
 
         #[cfg(feature = "a11y")]
-        adapters: std::collections::HashMap<window::Id, (u64, iced_accessibility::accesskit_winit::Adapter)>,
+        adapters: std::collections::HashMap<
+            window::Id,
+            (u64, iced_accessibility::accesskit_winit::Adapter),
+        >,
 
         #[cfg(target_arch = "wasm32")]
         is_booted: std::rc::Rc<std::cell::RefCell<bool>>,
@@ -205,6 +206,9 @@ where
         context,
         boot: Some(BootConfig {
             sender: boot_sender,
+            fonts: settings.fonts,
+            graphics_settings,
+            is_wayland,
         }),
         id: settings.id,
         sender: event_sender,
@@ -212,6 +216,7 @@ where
         #[cfg(feature = "a11y")]
         control_sender: control_sender.clone(),
         error: None,
+        system_theme: Some(system_theme_sender),
 
         #[cfg(feature = "a11y")]
         adapters: Default::default(),
@@ -314,7 +319,12 @@ where
             event_loop: &dyn winit::event_loop::ActiveEventLoop,
         ) {
             // create initial window
-            let Some(BootConfig { sender }) = self.boot.take()
+            let Some(BootConfig {
+                sender,
+                fonts,
+                graphics_settings,
+                is_wayland,
+            }) = self.boot.take()
             else {
                 return;
             };
@@ -352,8 +362,6 @@ where
     where
         F: Future<Output = ()>,
     {
-        // TODO(yoda): migrate try_next → try_recv (futures-channel API change).
-        #[allow(deprecated)]
         fn process_event(
             &mut self,
             event_loop: &dyn winit::event_loop::ActiveEventLoop,
@@ -492,9 +500,15 @@ where
                                         }
                                     };
                                 }
-                                let window: Arc<dyn winit::window::Window + 'static> = Arc::from(window);
+                                let window: Arc<
+                                    dyn winit::window::Window + 'static,
+                                > = Arc::from(window);
                                 #[cfg(feature = "a11y")]
-                                self.init_adapter(event_loop, id, window.clone());
+                                self.init_adapter(
+                                    event_loop,
+                                    id,
+                                    window.clone(),
+                                );
 
                                 self.process_event(
                                     event_loop,
@@ -563,11 +577,13 @@ where
                                     .expect("Send event");
                             }
                             Control::Winit(id, e) => {
-                                #[cfg(all(feature = "cctk", target_os = "linux"))]
+                                #[cfg(all(
+                                    feature = "cctk",
+                                    target_os = "linux"
+                                ))]
                                 {
                                     if matches!(e, WindowEvent::RedrawRequested)
                                     {
-                                        
                                         for id in crate::subsurface_widget::subsurface_ids(id) {
                                             _ = self.sender
                                                 .unbounded_send(Event::Winit(
@@ -609,8 +625,8 @@ where
                             }
                             #[cfg(feature = "a11y")]
                             Control::Cleanup(id) => {
-                               _ = self.adapters.remove(&id);
-                            },
+                                _ = self.adapters.remove(&id);
+                            }
                         },
                         _ => {
                             break;
@@ -624,30 +640,34 @@ where
             }
         }
 
-    #[cfg(feature = "a11y")]
-    fn init_adapter(&mut self, event_loop: &(dyn winit::event_loop::ActiveEventLoop + 'static), id: core::window::Id, window: Arc<dyn winit::window::Window + 'static>) {
+        #[cfg(feature = "a11y")]
+        fn init_adapter(
+            &mut self,
+            event_loop: &(dyn winit::event_loop::ActiveEventLoop + 'static),
+            id: core::window::Id,
+            window: Arc<dyn winit::window::Window + 'static>,
+        ) {
             use crate::a11y::*;
-            
+            use iced_accessibility::accesskit::{
+                ActivationHandler, Node, NodeId, Role, Tree, TreeUpdate,
+            };
             use iced_accessibility::accesskit_winit::Adapter;
 
-            let node_id =
-                iced_runtime::core::id::window_node_id();
+            let node_id = iced_runtime::core::id::window_node_id();
 
-            let activation_handler =
-                WinitActivationHandler {
-                    proxy: self.control_sender.clone(),
-                    title: String::new(),
-                };
+            let activation_handler = WinitActivationHandler {
+                proxy: self.control_sender.clone(),
+                title: String::new(),
+            };
 
             let action_handler = WinitActionHandler {
                 id,
                 proxy: self.control_sender.clone(),
             };
 
-            let deactivation_handler =
-                WinitDeactivationHandler {
-                    proxy: self.control_sender.clone(),
-                };
+            let deactivation_handler = WinitDeactivationHandler {
+                proxy: self.control_sender.clone(),
+            };
 
             _ = self.adapters.insert(
                 id,
@@ -662,8 +682,6 @@ where
                     ),
                 ),
             );
-        
-            
         }
     }
 
@@ -681,7 +699,6 @@ where
     }
 }
 
-#[allow(hidden_glob_reexports)] // intentional: internal Event shadows winit::event::Event from `pub use winit`
 enum Event<Message: 'static> {
     WindowCreated {
         id: window::Id,
@@ -789,6 +806,9 @@ async fn run_instance<P>(
     > = None;
     let mut dnd_surface_id: Option<window::Id> = None;
 
+    #[cfg(feature = "a11y")]
+    let mut a11y_enabled = false;
+
     #[cfg(all(feature = "linux-theme-detection", target_os = "linux"))]
     let mut system_theme = {
         let to_mode = |color_scheme| match color_scheme {
@@ -824,6 +844,28 @@ async fn run_instance<P>(
 
     log::info!("System theme: {system_theme:?}");
 
+    macro_rules! run_action {
+        ($action:expr) => {
+            run_action(
+                $action,
+                &program,
+                &mut runtime,
+                &mut compositor,
+                &mut events,
+                &mut messages,
+                &mut clipboard,
+                &mut control_sender,
+                &mut user_interfaces,
+                &mut window_manager,
+                &mut ui_caches,
+                &mut is_window_opening,
+                &mut system_theme,
+                &mut platform_specific_handler,
+                is_daemon,
+            )
+        };
+    }
+
     'next_event: loop {
         // Empty the queue if possible
         let event = if let Ok(event) = event_receiver.try_recv() {
@@ -843,35 +885,36 @@ async fn run_instance<P>(
                 exit_on_close_request,
                 make_visible,
                 on_open,
-                resize_border
+                resize_border,
             } => {
-                
                 #[cfg(all(feature = "cctk", target_os = "linux"))]
                 platform_specific_handler.send_wayland(
                     platform_specific::Action::TrackWindow(window.clone(), id),
                 );
-                match create_compositor::<P>(
-                    window.clone(),
-                    CreateCompositor {
-                        proxy: &proxy,
-                        runtime: &mut runtime,
-                        display_handle: &display_handle,
-                        graphics_settings: &graphics_settings,
-                        default_fonts: &default_fonts,
-                    },
-                )
-                .await
-                {
-                    Ok(comp) => {
-                        compositor = Some(comp);
-                    }
-                    Err(error) => {
-                        control_sender
-                            .start_send(Control::Crash(
-                                Error::GraphicsCreationFailed(error),
-                            ))
-                            .expect("Send control message");
-                        continue;
+                if compositor.is_none() {
+                    match create_compositor::<P>(
+                        window.clone(),
+                        CreateCompositor {
+                            proxy: &proxy,
+                            runtime: &mut runtime,
+                            display_handle: &display_handle,
+                            graphics_settings: &graphics_settings,
+                            default_fonts: &default_fonts,
+                        },
+                    )
+                    .await
+                    {
+                        Ok(comp) => {
+                            compositor = Some(comp);
+                        }
+                        Err(error) => {
+                            control_sender
+                                .start_send(Control::Crash(
+                                    Error::GraphicsCreationFailed(error),
+                                ))
+                                .expect("Send control message");
+                            continue;
+                        }
                     }
                 }
 
@@ -899,7 +942,7 @@ async fn run_instance<P>(
                     compositor,
                     exit_on_close_request,
                     system_theme,
-                    resize_border
+                    resize_border,
                 );
 
                 window.raw.set_theme(conversion::window_theme(
@@ -985,22 +1028,7 @@ async fn run_instance<P>(
                 }
             }
             Event::UserEvent(action) => {
-                let exited = run_action(
-                    action,
-                    &program,
-                    &mut runtime,
-                    &mut compositor,
-                    &mut events,
-                    &mut messages,
-                    &mut clipboard,
-                    &mut control_sender,
-                    &mut user_interfaces,
-                    &mut window_manager,
-                    &mut ui_caches,
-                    &mut is_window_opening,
-                    &mut system_theme,
-                    &mut platform_specific_handler,
-                );
+                let exited = run_action!(action);
                 if exited {
                     runtime.track(None.into_iter());
                 }
@@ -1011,7 +1039,7 @@ async fn run_instance<P>(
                     continue;
                 };
 
-                let Some((id, mut window))  =
+                let Some((id, mut window)) =
                     window_manager.get_mut_alias(window_id)
                 else {
                     continue;
@@ -1030,8 +1058,8 @@ async fn run_instance<P>(
                 // XX must force update to corner radius before the surface is committed.
                 #[cfg(all(feature = "cctk", target_os = "linux"))]
                 if (window.surface_version != window.state.surface_version()
-                    || window.logical_size() != window.state.logical_size()
-                    ) && !crate::subsurface_widget::is_subsurface(window_id)
+                    || window.logical_size() != window.state.logical_size())
+                    && !crate::subsurface_widget::is_subsurface(window_id)
                 {
                     platform_specific_handler.send_wayland(
                         platform_specific::Action::ResizeWindow(id),
@@ -1142,22 +1170,7 @@ async fn run_instance<P>(
                                 continue;
                             }
 
-                            _ = run_action(
-                                action,
-                                &program,
-                                &mut runtime,
-                                &mut compositor,
-                                &mut events,
-                                &mut messages,
-                                &mut clipboard,
-                                &mut control_sender,
-                                &mut user_interfaces,
-                                &mut window_manager,
-                                &mut ui_caches,
-                                &mut is_window_opening,
-                                &mut system_theme,
-                                &mut platform_specific_handler,
-                            );
+                            _ = run_action!(action);
                         }
 
                         for (window_id, window) in window_manager.iter_mut() {
@@ -1312,9 +1325,7 @@ async fn run_instance<P>(
                     continue;
                 };
                 // Initiates a drag resize window state when found.
-                if let Some(func) =
-                    window.drag_resize_window_func.as_mut()
-                {
+                if let Some(func) = window.drag_resize_window_func.as_mut() {
                     if func(window.raw.as_ref(), &event) {
                         continue;
                     }
@@ -1340,22 +1351,9 @@ async fn run_instance<P>(
                 if matches!(event, winit::event::WindowEvent::CloseRequested)
                     && window.exit_on_close_request
                 {
-                    _ = run_action(
-                        Action::Window(runtime::window::Action::Close(id)),
-                        &program,
-                        &mut runtime,
-                        &mut compositor,
-                        &mut events,
-                        &mut messages,
-                        &mut clipboard,
-                        &mut control_sender,
-                        &mut user_interfaces,
-                        &mut window_manager,
-                        &mut ui_caches,
-                        &mut is_window_opening,
-                        &mut system_theme,
-                        &mut platform_specific_handler,
-                    );
+                    _ = run_action!(Action::Window(
+                        runtime::window::Action::Close(id)
+                    ));
                 } else {
                     window.state.update(&program, window.raw.as_ref(), &event);
 
@@ -1381,6 +1379,7 @@ async fn run_instance<P>(
                 }
 
                 let mut uis_stale = false;
+                let mut resized = false;
                 for (id, window) in window_manager.iter_mut() {
                     if skip && !window.resize_enabled {
                         continue;
@@ -1433,6 +1432,7 @@ async fn run_instance<P>(
                             // FIXME what to do when we are stuck in a configure event/resize request loop
                             // We don't have control over how winit handles this.
                             window.resize_enabled = true;
+                            resized = true;
                             needs_redraw = true;
                             let s = winit::dpi::Size::Logical(
                                 requested_size.cast(),
@@ -1531,22 +1531,7 @@ async fn run_instance<P>(
                     ));
 
                     for action in actions {
-                        let exited = run_action(
-                            action,
-                            &program,
-                            &mut runtime,
-                            &mut compositor,
-                            &mut events,
-                            &mut messages,
-                            &mut clipboard,
-                            &mut control_sender,
-                            &mut user_interfaces,
-                            &mut window_manager,
-                            &mut ui_caches,
-                            &mut is_window_opening,
-                            &mut system_theme,
-                            &mut platform_specific_handler,
-                        );
+                        let exited = run_action!(action);
                         if exited {
                             runtime.track(None.into_iter());
                         }
@@ -1647,8 +1632,8 @@ async fn run_instance<P>(
                 events.push((Some(id), conversion::a11y(action_request)));
             }
             #[cfg(feature = "a11y")]
-            Event::AccessibilityEnabled(_enabled) => {
-                // a11y enable signal currently unused at this layer
+            Event::AccessibilityEnabled(enabled) => {
+                a11y_enabled = enabled;
             }
             Event::PlatformSpecific(e) => {
                 crate::platform_specific::handle_event(
@@ -1756,7 +1741,6 @@ async fn run_instance<P>(
                                 };
 
                                 // search windows for widget with operation
-                                 
                                 if result.is_none() {
                                     log::warn!(
                                         "start_dnd: widget {:?} not found; drag will fail",
@@ -2090,6 +2074,7 @@ fn run_action<'a, P, C>(
     is_window_opening: &mut bool,
     system_theme: &mut theme::Mode,
     platform_specific: &mut crate::platform_specific::PlatformSpecific,
+    is_daemon: bool,
 ) -> bool
 where
     P: Program,
@@ -2174,7 +2159,7 @@ where
                     ));
                 }
 
-                if window_manager.is_empty() {
+                if window_manager.is_empty() && !is_daemon {
                     *compositor = None;
                 }
             }

winit/src/platform_specific/mod.rs

@@ -1,11 +1,14 @@
 //! Wayland specific shell
 //!
 
-use std::collections::HashMap;
+use std::{borrow::Cow, collections::HashMap, sync::Arc};
 
-use iced_graphics::compositor;
+#[cfg(all(feature = "cctk", target_os = "linux"))]
+use cctk::sctk::reexports::client::Connection;
+use iced_graphics::{Compositor, compositor};
 use iced_runtime::{
-    core::{Vector, window}, user_interface,
+    core::{Vector, window},
+    platform_specific, user_interface,
 };
 use winit::raw_window_handle::HasWindowHandle;
 
@@ -14,6 +17,8 @@ pub mod wayland;
 
 #[cfg(all(feature = "cctk", target_os = "linux"))]
 pub use wayland::*;
+#[cfg(all(feature = "cctk", target_os = "linux"))]
+use wayland_backend::client::Backend;
 
 use crate::{CreateCompositor, Program, WindowManager};
 

winit/src/platform_specific/wayland/commands/activation.rs

@@ -1,8 +1,8 @@
 use crate::core::window::Id as SurfaceId;
 use iced_runtime::{
-    self,
+    self, Action, Task,
     platform_specific::{self, wayland},
-    task, Action, Task,
+    task,
 };
 
 pub fn request_token(

winit/src/platform_specific/wayland/commands/blur.rs

@@ -0,0 +1,17 @@
+use iced_futures::core::window;
+use iced_runtime::{
+    self, Action, Task,
+    platform_specific::{self, wayland},
+    task,
+};
+
+pub fn blur(
+    id: window::Id,
+    blur: Option<Vec<iced_runtime::core::Rectangle>>,
+) -> Task<()> {
+    task::oneshot(|_| {
+        Action::PlatformSpecific(platform_specific::Action::Wayland(
+            wayland::Action::BlurSurface(id, blur),
+        ))
+    })
+}

winit/src/platform_specific/wayland/commands/corner_radius.rs

@@ -1,11 +1,11 @@
 use iced_futures::core::window;
 use iced_runtime::{
-    self,
+    self, Action, Task,
     platform_specific::{
         self,
         wayland::{self, CornerRadius},
     },
-    task, Action, Task,
+    task,
 };
 
 pub fn corner_radius(

winit/src/platform_specific/wayland/commands/keyboard_shortcuts_inhibit.rs

@@ -1,7 +1,7 @@
 use iced_runtime::{
-    self,
+    self, Action, Task,
     platform_specific::{self, wayland},
-    task, Action, Task,
+    task,
 };
 
 pub fn inhibit_shortcuts(inhibit: bool) -> Task<()> {

winit/src/platform_specific/wayland/commands/layer_surface.rs

@@ -2,7 +2,7 @@
 
 use crate::core::window::Id as SurfaceId;
 use iced_runtime::{
-    self,
+    self, Action, Task,
     platform_specific::{
         self,
         wayland::{
@@ -10,7 +10,7 @@ use iced_runtime::{
             layer_surface::{IcedMargin, SctkLayerSurfaceSettings},
         },
     },
-    task, Action, Task,
+    task,
 };
 
 pub use cctk::sctk::shell::wlr_layer::{Anchor, KeyboardInteractivity, Layer};
@@ -114,3 +114,14 @@ pub fn set_layer<Message>(id: SurfaceId, layer: Layer) -> Task<Message> {
         )),
     ))
 }
+
+pub fn set_padding<Message>(
+    id: SurfaceId,
+    padding: IcedMargin,
+) -> Task<Message> {
+    task::effect(Action::PlatformSpecific(
+        platform_specific::Action::Wayland(wayland::Action::LayerSurface(
+            wayland::layer_surface::Action::Padding { id, padding },
+        )),
+    ))
+}

winit/src/platform_specific/wayland/commands/mod.rs

@@ -1,6 +1,7 @@
 //! Interact with the wayland objects of your application.
 
 pub mod activation;
+pub mod blur;
 pub mod corner_radius;
 pub mod keyboard_shortcuts_inhibit;
 pub mod layer_surface;

winit/src/platform_specific/wayland/commands/overlap_notify.rs

@@ -1,7 +1,8 @@
 use iced_futures::core::window::Id;
 use iced_runtime::{
+    Action, Task,
     platform_specific::{self, wayland},
-    task, Action, Task,
+    task,
 };
 
 /// Request subscription for overlap notification events on the surface

winit/src/platform_specific/wayland/commands/popup.rs

@@ -1,12 +1,15 @@
 //! Interact with the popups of your application.
 use crate::core::window::Id as SurfaceId;
 use iced_runtime::{
-    self,
+    self, Action, Task,
     platform_specific::{
         self,
-        wayland::{self, popup::SctkPopupSettings},
+        wayland::{
+            self,
+            popup::{SctkPopupSettings, SctkPositioner},
+        },
     },
-    task, Action, Task,
+    task,
 };
 
 /// <https://wayland.app/protocols/wlr-layer-shell-unstable-v1#zwlr_layer_surface_v1:request:get_popup>
@@ -32,6 +35,18 @@ pub fn set_size<Message>(
     ))
 }
 
+/// <https://wayland.app/protocols/xdg-shell#xdg_popup:request:reposition>
+pub fn reposition<Message>(
+    id: SurfaceId,
+    positioner: SctkPositioner,
+) -> Task<Message> {
+    task::effect(Action::PlatformSpecific(
+        platform_specific::Action::Wayland(wayland::Action::Popup(
+            wayland::popup::Action::Reposition { id, positioner },
+        )),
+    ))
+}
+
 /// <https://wayland.app/protocols/xdg-shell#xdg_popup:request:destroy>
 pub fn destroy_popup<Message>(id: SurfaceId) -> Task<Message> {
     task::effect(Action::PlatformSpecific(

winit/src/platform_specific/wayland/commands/session_lock.rs

@@ -1,9 +1,9 @@
 use crate::core::window::Id as SurfaceId;
 use cctk::sctk::reexports::client::protocol::wl_output::WlOutput;
 use iced_runtime::{
-    self,
+    self, Action, Task,
     platform_specific::{self, wayland},
-    task, Action, Task,
+    task,
 };
 
 pub fn lock<Message>() -> Task<Message> {

winit/src/platform_specific/wayland/commands/subsurface.rs

@@ -1,12 +1,12 @@
 use crate::core::window::Id as SurfaceId;
 pub use cctk::sctk::shell::wlr_layer::{Anchor, KeyboardInteractivity, Layer};
 use iced_runtime::{
-    self,
+    self, Action, Task,
     platform_specific::{
         self,
         wayland::{self, subsurface::SctkSubsurfaceSettings},
     },
-    task, Action, Task,
+    task,
 };
 
 pub fn get_subsurface<Message>(

winit/src/platform_specific/wayland/event_loop/control_flow.rs

@@ -0,0 +1,56 @@
+/// Set by the user callback given to the [`EventLoop::run`] method.
+///
+/// Indicates the desired behavior of the event loop after [`Event::RedrawEventsCleared`] is emitted.
+///
+/// Defaults to [`Poll`].
+///
+/// ## Persistency
+///
+/// Almost every change is persistent between multiple calls to the event loop closure within a
+/// given run loop. The only exception to this is [`ExitWithCode`] which, once set, cannot be unset.
+/// Changes are **not** persistent between multiple calls to `run_return` - issuing a new call will
+/// reset the control flow to [`Poll`].
+///
+/// [`ExitWithCode`]: Self::ExitWithCode
+/// [`Poll`]: Self::Poll
+#[derive(Copy, Clone, Debug, PartialEq, Eq)]
+pub enum ControlFlow {
+    /// When the current loop iteration finishes, immediately begin a new iteration regardless of
+    /// whether or not new events are available to process.
+    ///
+    /// ## Platform-specific
+    ///
+    /// - **Web:** Events are queued and usually sent when `requestAnimationFrame` fires but sometimes
+    ///   the events in the queue may be sent before the next `requestAnimationFrame` callback, for
+    ///   example when the scaling of the page has changed. This should be treated as an implementation
+    ///   detail which should not be relied on.
+    Poll,
+    /// When the current loop iteration finishes, suspend the thread until another event arrives.
+    Wait,
+    /// When the current loop iteration finishes, suspend the thread until either another event
+    /// arrives or the given time is reached.
+    ///
+    /// Useful for implementing efficient timers. Applications which want to render at the display's
+    /// native refresh rate should instead use [`Poll`] and the VSync functionality of a graphics API
+    /// to reduce odds of missed frames.
+    ///
+    /// [`Poll`]: Self::Poll
+    WaitUntil(std::time::Instant),
+    /// Send a [`LoopDestroyed`] event and stop the event loop. This variant is *sticky* - once set,
+    /// `control_flow` cannot be changed from `ExitWithCode`, and any future attempts to do so will
+    /// result in the `control_flow` parameter being reset to `ExitWithCode`.
+    ///
+    /// The contained number will be used as exit code. The [`Exit`] constant is a shortcut for this
+    /// with exit code 0.
+    ///
+    /// ## Platform-specific
+    ///
+    /// - **Android / iOS / WASM:** The supplied exit code is unused.
+    /// - **Unix:** On most Unix-like platforms, only the 8 least significant bits will be used,
+    ///   which can cause surprises with negative exit values (`-42` would end up as `214`). See
+    ///   [`std::process::exit`].
+    ///
+    /// [`LoopDestroyed`]: Event::LoopDestroyed
+    /// [`Exit`]: ControlFlow::Exit
+    ExitWithCode(i32),
+}

winit/src/platform_specific/wayland/event_loop/mod.rs

@@ -1,9 +1,16 @@
+pub mod control_flow;
+pub mod proxy;
 pub mod state;
 
+#[cfg(feature = "a11y")]
+use crate::platform_specific::SurfaceIdWrapper;
 use crate::{
     Control,
     futures::futures::channel::mpsc,
-    handlers::{overlap::OverlapNotifyV1, text_input::TextInputManager},
+    handlers::{
+        ext_background_effect, overlap::OverlapNotifyV1,
+        text_input::TextInputManager,
+    },
     platform_specific::wayland::{
         handlers::{
             wp_fractional_scaling::FractionalScalingManager,
@@ -62,7 +69,7 @@ pub struct SctkEventLoop {
     pub(crate) state: SctkState,
 }
 
-#[allow(dead_code)] // payloads kept for Debug; not inspected programmatically
+#[derive(Debug)]
 pub enum Error {
     Calloop(calloop::Error),
     Global(GlobalError),
@@ -120,7 +127,7 @@ impl SctkEventLoop {
                             crate::platform_specific::Action::ResizeWindow(id) => {
                                 if let Some((_, v)) = state.windows.iter()
                                     .find(|w| w.id == id)
-                                    .map(|w| w.corner_radius.as_ref())
+                                    .map(|w| state.corner_radii.get(&id))
                                     .unwrap_or_default() {
                                     _ = state.handle_action(iced_runtime::platform_specific::wayland::Action::RoundedCorners(id, *v));
                                 }
@@ -129,7 +136,7 @@ impl SctkEventLoop {
                                 window,
                                 id,
                             ) => {
-                                state.windows.push(SctkWindow { window, id, corner_radius: Default::default() });
+                                state.windows.push(SctkWindow { window, id });
                                 if let Some(v) = state.pending_corner_radius.remove(&id) {
                                     _ = state.handle_action(iced_runtime::platform_specific::wayland::Action::RoundedCorners(id, Some(v)));
                                 }
@@ -340,26 +347,26 @@ impl SctkEventLoop {
                             &qh,
                         ),
                         corner_radius_manager: registry_state.bind_one::<CosmicCornerRadiusManagerV1, _, _>(
-                        &qh,
-                        1..=1,
-                        (),
-                    ).ok(),
+                            &qh,
+                            1..=2,
+                            (),
+                        ).ok(),
                         toplevel_manager: ToplevelManagerState::try_new(
                             &registry_state,
                             &qh,
                         ),
-                                            inhibitor_manager: registry_state.bind_one::<zwp_keyboard_shortcuts_inhibit_manager_v1::ZwpKeyboardShortcutsInhibitManagerV1, _, _>(
-                        &qh,
-                        1..=1,
-                        (),
-                    ).ok(),
+                        inhibitor_manager: registry_state.bind_one::<zwp_keyboard_shortcuts_inhibit_manager_v1::ZwpKeyboardShortcutsInhibitManagerV1, _, _>(
+                            &qh,
+                            1..=1,
+                            (),
+                        ).ok(),
                         text_input_manager: TextInputManager::try_new(&registry_state, &qh),
+                        ext_background_effect_manager: ext_background_effect::ExtBackgroundEffectManager::new(&globals, &qh).ok(),
                         registry_state,
 
                         queue_handle: qh,
                         loop_handle,
 
-
                         inhibitor: None,
                         inhibited: false,
                         _cursor_surface: None,
@@ -367,6 +374,8 @@ impl SctkEventLoop {
                         outputs: Vec::new(),
                         seats: Vec::new(),
                         windows: Vec::new(),
+                        blur_surfaces: HashMap::new(),
+                        corner_radii: HashMap::new(),
                         layer_surfaces: Vec::new(),
                         popups: Vec::new(),
                         lock_surfaces: Vec::new(),
@@ -392,6 +401,7 @@ impl SctkEventLoop {
                         preedit: None,
                         pending_delete: None,
                         pending_commit: None,
+                        pending_blur: HashMap::new(),
                     },
                     _features: Default::default(),
                 };
@@ -478,6 +488,23 @@ impl SctkEventLoop {
                     let had_events = !state.state.sctk_events.is_empty();
                     let mut wake_up = had_events;
 
+                    for e in state.state.sctk_events.drain(..) {
+                        if let SctkEvent::Winit(id, e) = e {
+                            _ = state
+                                .state
+                                .events_sender
+                                .unbounded_send(Control::Winit(id, e));
+                        } else {
+                            _ =
+                                state
+                                    .state
+                                    .events_sender
+                                    .unbounded_send(Control::PlatformSpecific(
+                                    crate::platform_specific::Event::Wayland(e),
+                                ));
+                        }
+                    }
+
                     for s in
                         state
                             .state
@@ -522,22 +549,6 @@ impl SctkEventLoop {
                         );
                     }
 
-                    for e in state.state.sctk_events.drain(..) {
-                        if let SctkEvent::Winit(id, e) = e {
-                            _ = state
-                                .state
-                                .events_sender
-                                .unbounded_send(Control::Winit(id, e));
-                        } else {
-                            _ =
-                                state
-                                    .state
-                                    .events_sender
-                                    .unbounded_send(Control::PlatformSpecific(
-                                    crate::platform_specific::Event::Wayland(e),
-                                ));
-                        }
-                    }
                     if wake_up {
                         state.state.proxy.wake_up();
                     }

winit/src/platform_specific/wayland/event_loop/proxy.rs

@@ -0,0 +1,66 @@
+use cctk::sctk::reexports::calloop;
+use iced_futures::futures::{
+    Sink,
+    channel::mpsc,
+    task::{Context, Poll},
+};
+use std::pin::Pin;
+
+/// An event loop proxy that implements `Sink`.
+#[derive(Debug)]
+pub struct Proxy<Message: 'static> {
+    raw: calloop::channel::Sender<Message>,
+}
+
+impl<Message: 'static> Clone for Proxy<Message> {
+    fn clone(&self) -> Self {
+        Self {
+            raw: self.raw.clone(),
+        }
+    }
+}
+
+impl<Message: 'static> Proxy<Message> {
+    /// Creates a new [`Proxy`] from an `EventLoopProxy`.
+    pub fn new(raw: calloop::channel::Sender<Message>) -> Self {
+        Self { raw }
+    }
+    /// send an event
+    pub fn send_event(&self, message: Message) {
+        let _ = self.raw.send(message);
+    }
+}
+
+impl<Message: 'static> Sink<Message> for Proxy<Message> {
+    type Error = mpsc::SendError;
+
+    fn poll_ready(
+        self: Pin<&mut Self>,
+        _cx: &mut Context<'_>,
+    ) -> Poll<Result<(), Self::Error>> {
+        Poll::Ready(Ok(()))
+    }
+
+    fn start_send(
+        self: Pin<&mut Self>,
+        message: Message,
+    ) -> Result<(), Self::Error> {
+        let _ = self.raw.send(message);
+
+        Ok(())
+    }
+
+    fn poll_flush(
+        self: Pin<&mut Self>,
+        _cx: &mut Context<'_>,
+    ) -> Poll<Result<(), Self::Error>> {
+        Poll::Ready(Ok(()))
+    }
+
+    fn poll_close(
+        self: Pin<&mut Self>,
+        _cx: &mut Context<'_>,
+    ) -> Poll<Result<(), Self::Error>> {
+        Poll::Ready(Ok(()))
+    }
+}

winit/src/platform_specific/wayland/event_loop/state.rs

@@ -2,7 +2,9 @@ use crate::{
     Control,
     handlers::{
         activation::IcedRequestData,
+        ext_background_effect,
         overlap::{OverlapNotificationV1, OverlapNotifyV1},
+        shell::corner_radius::CornerRadiusWrapper,
         text_input::{Preedit, TextInputManager},
     },
     platform_specific::{
@@ -25,7 +27,7 @@ use iced_futures::{
 };
 use raw_window_handle::HasWindowHandle;
 use std::{
-    collections::{HashMap, HashSet},
+    collections::{HashMap, HashSet, hash_map::Entry},
     convert::Infallible,
     fmt::Debug,
     sync::{Arc, Mutex, atomic::AtomicU32},
@@ -33,16 +35,13 @@ use std::{
 };
 use wayland_backend::client::ObjectId;
 use winit::{
-    dpi::LogicalSize,
+    dpi::{LogicalPosition, LogicalSize},
     platform::wayland::WindowExtWayland,
 };
 
 use cctk::{
     cosmic_protocols::{
-        corner_radius::v1::client::{
-            cosmic_corner_radius_manager_v1::CosmicCornerRadiusManagerV1,
-            cosmic_corner_radius_toplevel_v1::CosmicCornerRadiusToplevelV1,
-        },
+        corner_radius::v1::client::cosmic_corner_radius_manager_v1::CosmicCornerRadiusManagerV1,
         overlap_notify::v1::client::zcosmic_overlap_notification_v1::ZcosmicOverlapNotificationV1,
     },
     sctk::{
@@ -64,11 +63,12 @@ use cctk::{
                     wl_touch::WlTouch,
                 },
             },
+            protocols_wlr::layer_shell::v1::client::zwlr_layer_surface_v1::ZwlrLayerSurfaceV1,
         },
         registry::RegistryState,
         seat::{
             SeatState,
-            keyboard::KeyEvent,
+            keyboard::{KeyEvent, Modifiers},
             pointer::{CursorIcon, PointerData, ThemedPointer},
             touch::TouchData,
         },
@@ -94,7 +94,6 @@ use cctk::{
 };
 use iced_runtime::{
     core::{self, Point, touch},
-    keyboard::Modifiers,
     platform_specific::{
         self,
         wayland::{
@@ -106,6 +105,10 @@ use iced_runtime::{
     },
 };
 use wayland_protocols::{
+    ext::background_effect::v1::client::{
+        ext_background_effect_manager_v1,
+        ext_background_effect_surface_v1::ExtBackgroundEffectSurfaceV1,
+    },
     wp::{
         fractional_scale::v1::client::wp_fractional_scale_v1::WpFractionalScaleV1,
         keyboard_shortcuts_inhibit::zv1::client::{
@@ -229,6 +232,9 @@ impl CommonSurface {
 #[derive(Debug, Clone)]
 pub struct Common {
     pub(crate) fractional_scale: Option<f64>,
+    pub(crate) has_focus: bool,
+    pub(crate) ime_pos: LogicalPosition<u32>,
+    pub(crate) ime_size: LogicalSize<u32>,
     pub(crate) size: LogicalSize<u32>,
     pub(crate) requested_size: (Option<u32>, Option<u32>),
     pub(crate) wp_viewport: Option<WpViewport>,
@@ -238,6 +244,9 @@ impl Default for Common {
     fn default() -> Self {
         Self {
             fractional_scale: Default::default(),
+            has_focus: Default::default(),
+            ime_pos: Default::default(),
+            ime_size: Default::default(),
             size: LogicalSize::new(1, 1),
             requested_size: (None, None),
             wp_viewport: None,
@@ -330,24 +339,15 @@ pub struct SctkPopupData {
     pub(crate) parent: PopupParent,
     pub(crate) toplevel: WlSurface,
     pub(crate) positioner: Arc<XdgPositioner>,
-}
-
-#[derive(Debug)]
-pub struct MyCosmicCornerRadiusToplevelV1(CosmicCornerRadiusToplevelV1);
-
-impl Drop for MyCosmicCornerRadiusToplevelV1 {
-    fn drop(&mut self) {
-        self.0.destroy();
-    }
+    pub(crate) grab: bool,
 }
 
 #[derive(Debug, Clone)]
-pub struct SctkCornerRadius(Arc<MyCosmicCornerRadiusToplevelV1>);
+pub struct SctkCornerRadius(Arc<CornerRadiusWrapper>);
 
 pub struct SctkWindow {
     pub(crate) window: Arc<dyn winit::window::Window>,
     pub(crate) id: core::window::Id,
-    pub(crate) corner_radius: Option<(SctkCornerRadius, Option<CornerRadius>)>,
 }
 
 impl SctkWindow {
@@ -434,6 +434,8 @@ pub struct SctkState {
     pub(crate) popups: Vec<SctkPopup>,
     pub(crate) subsurfaces: Vec<SctkSubsurface>,
     pub(crate) lock_surfaces: Vec<SctkLockSurface>,
+    pub(crate) blur_surfaces: HashMap<core::window::Id, ExtBackgroundEffectSurfaceV1>,
+    pub(crate) corner_radii: HashMap<core::window::Id, (SctkCornerRadius, Option<CornerRadius>)>,
     pub(crate) touch_points: HashMap<touch::Finger, (WlSurface, Point)>,
 
     /// Window updates, which are coming from SCTK or the compositor, which require
@@ -476,6 +478,7 @@ pub struct SctkState {
     pub(crate) toplevel_info: Option<ToplevelInfoState>,
     pub(crate) toplevel_manager: Option<ToplevelManagerState>,
     pub(crate) subsurface_state: Option<SubsurfaceState>,
+    pub(crate) ext_background_effect_manager: Option<ext_background_effect::ExtBackgroundEffectManager>,
 
     pub(crate) activation_token_ctr: u32,
     pub(crate) token_senders: HashMap<u32, oneshot::Sender<Option<String>>>,
@@ -486,6 +489,7 @@ pub struct SctkState {
 
     pub(crate) corner_radius_manager: Option<CosmicCornerRadiusManagerV1>,
     pub(crate) pending_corner_radius: HashMap<core::window::Id, CornerRadius>,
+    pub(crate) pending_blur: HashMap<core::window::Id, Vec<Rectangle>>,
 
     pub(crate) text_input_manager: Option<TextInputManager>,
     pub(crate) text_input: Option<Arc<ZwpTextInputV3>>,
@@ -497,6 +501,10 @@ pub struct SctkState {
 /// An error that occurred while running an application.
 #[derive(Debug, thiserror::Error)]
 pub enum PopupCreationError {
+    /// The requested ID already exists.
+    #[error("The requested ID already exists")]
+    AlreadyExists,
+
     /// Positioner creation failed
     #[error("Positioner creation failed")]
     PositionerCreationFailed(GlobalError),
@@ -517,6 +525,10 @@ pub enum PopupCreationError {
 /// An error that occurred while running an application.
 #[derive(Debug, thiserror::Error)]
 pub enum LayerSurfaceCreationError {
+    /// The requested ID already exists.
+    #[error("The requested ID already exists")]
+    AlreadyExists,
+
     /// Layer shell is not supported by the compositor
     #[error("Layer shell is not supported by the compositor")]
     LayerShellNotSupported,
@@ -533,6 +545,10 @@ pub enum LayerSurfaceCreationError {
 /// An error that occurred while running an application.
 #[derive(Debug, thiserror::Error)]
 pub enum SubsurfaceCreationError {
+    /// The requested ID already exists.
+    #[error("The requested ID already exists")]
+    AlreadyExists,
+
     /// Subsurface creation failed
     #[error("Subsurface creation failed")]
     CreationFailed(GlobalError),
@@ -657,9 +673,7 @@ impl SctkState {
 
         // TODO winit sets cursor size after handling the change for the window, so maybe that should be done as well.
     }
-}
 
-impl SctkState {
     pub fn get_popup(
         &mut self,
         settings: SctkPopupSettings,
@@ -673,6 +687,18 @@ impl SctkState {
         ),
         PopupCreationError,
     > {
+        if self.layer_surfaces.iter().any(|s| s.id == settings.id)
+            || self.windows.iter().any(|w| w.id == settings.id)
+            || self.popups.iter().any(|p| p.data.id == settings.id)
+            || self.subsurfaces.iter().any(|s| s.id == settings.id)
+        {
+            log::warn!(
+                "Popup surface with id {:?} already exists",
+                settings.id
+            );
+            return Err(PopupCreationError::AlreadyExists);
+        }
+
         let (parent, toplevel) = if let Some(parent) =
             self.layer_surfaces.iter().find(|l| l.id == settings.parent)
         {
@@ -814,6 +840,7 @@ impl SctkState {
                 )
             }
         };
+        let toplevel = toplevel.clone();
 
         popup.xdg_surface().set_window_geometry(
             0,
@@ -846,7 +873,10 @@ impl SctkState {
         }
 
         _ = wl_surface.frame(&self.queue_handle, wl_surface.clone());
-        wl_surface.commit();
+
+        if let Some(blur) = self.pending_blur.remove(&settings.id) {
+            self.apply_blur(settings.id, Some(blur), &wl_surface);
+        }
 
         let wp_viewport = self.viewporter_state.as_ref().map(|state| {
             let viewport =
@@ -870,6 +900,7 @@ impl SctkState {
                 parent: parent.clone(),
                 toplevel: toplevel.clone(),
                 positioner: positioner.clone(),
+                grab: settings.grab,
             },
             last_configure: None,
             _pending_requests: Default::default(),
@@ -878,6 +909,13 @@ impl SctkState {
             close_with_children: settings.close_with_children,
         });
 
+        if let Some(corners) = self.pending_corner_radius.remove(&settings.id) {
+            self.handle_action(Action::RoundedCorners(
+                settings.id,
+                Some(corners),
+            ));
+        }
+        wl_surface.commit();
         Ok((
             settings.id,
             parent.wl_surface().clone(),
@@ -912,6 +950,15 @@ impl SctkState {
             IcedOutput::Output(output) => Some(output),
         };
 
+        if self.layer_surfaces.iter().any(|s| s.id == id)
+            || self.windows.iter().any(|w| w.id == id)
+            || self.popups.iter().any(|p| p.data.id == id)
+            || self.subsurfaces.iter().any(|s| s.id == id)
+        {
+            log::warn!("Layer surface with id {id:?} already exists");
+            return Err(LayerSurfaceCreationError::AlreadyExists);
+        }
+
         let layer_shell = self
             .layer_shell
             .as_ref()
@@ -964,7 +1011,9 @@ impl SctkState {
             layer_surface.set_input_region(Some(&region));
             region.destroy();
         }
-        layer_surface.commit();
+        if let Some(blur) = self.pending_blur.remove(&id) {
+            self.apply_blur(id, Some(blur), &wl_surface);
+        }
 
         let wp_viewport = self.viewporter_state.as_ref().map(|state| {
             state.get_viewport(layer_surface.wl_surface(), &self.queue_handle)
@@ -998,6 +1047,10 @@ impl SctkState {
             wp_fractional_scale,
             common: common.clone(),
         });
+        if let Some(corners) = self.pending_corner_radius.remove(&id) {
+            _ = self.handle_action(Action::RoundedCorners(id, Some(corners)));
+        }
+        layer_surface.commit();
         Ok((id, CommonSurface::Layer(layer_surface), common))
     }
     pub fn get_lock_surface(
@@ -1005,6 +1058,14 @@ impl SctkState {
         id: core::window::Id,
         output: &WlOutput,
     ) -> Option<(CommonSurface, Arc<Mutex<Common>>)> {
+        if self.layer_surfaces.iter().any(|s| s.id == id)
+            || self.windows.iter().any(|w| w.id == id)
+            || self.popups.iter().any(|p| p.data.id == id)
+            || self.subsurfaces.iter().any(|s| s.id == id)
+        {
+            log::warn!("Lock surface with id {id:?} already exists");
+            return None;
+        }
         if let Some(lock) = self.session_lock.as_ref() {
             let wl_surface =
                 self.compositor_state.create_surface(&self.queue_handle);
@@ -1078,9 +1139,20 @@ impl SctkState {
                             }
                         },
                         platform_specific::wayland::layer_surface::Action::Destroy(id) => {
+                            if let Some(p) =  self
+                                    .popups
+                                    .iter().find_map(|p|
+                                         self.layer_surfaces.iter().find_map(|l| if l.id == id && l.surface.wl_surface() == p.data.parent.wl_surface() {Some(p.data.id)} else {None})) {
+                                            _ = self.handle_action(Action::Popup(platform_specific::wayland::popup::Action::Destroy { id: p }));
+                                         }
                             if let Some(i) = self.layer_surfaces.iter().position(|l| l.id == id) {
                                 let l = self.layer_surfaces.remove(i);
 
+                                if let Some(blurred) = self.blur_surfaces.remove(&l.id) {
+                                    blurred.destroy();
+                                }
+                                _ = self.corner_radii.remove(&id);
+
                                 let (removed, remaining): (Vec<_>, Vec<_>) =  self
                                     .subsurfaces
                                     .drain(..)
@@ -1102,6 +1174,7 @@ impl SctkState {
                                 if let Some(destroyed) = self.id_map.remove(&l.surface.wl_surface().id()) {
                                     _ = self.destroyed.insert(destroyed);
                                 }
+
                                 send_event(&self.events_sender, &self.proxy, SctkEvent::LayerSurfaceEvent {
                                             variant: LayerSurfaceEventVariant::Done,
                                             id: l.surface.wl_surface().clone(),
@@ -1176,6 +1249,14 @@ impl SctkState {
 
                             }
                         },
+                        platform_specific::wayland::layer_surface::Action::Padding { id, padding } => {
+                            // corner radius padding
+                            if let Some((protocol_object, _)) = self.corner_radii.get_mut(&id) {
+                                if let CornerRadiusWrapper::Wlr(protocol_object) = protocol_object.0.as_ref() {
+                                    protocol_object.set_padding(padding.top, padding.right, padding.bottom, padding.left);
+                                }
+                            }
+                        },
                 },
             Action::Popup(action) => match action {
                 platform_specific::wayland::popup::Action::Popup { popup: settings } => {
@@ -1248,7 +1329,7 @@ impl SctkState {
                             let timer = cctk::sctk::reexports::calloop::timer::Timer::from_duration(Duration::from_millis(30));
                             let queue_handle = self.queue_handle.clone();
                             _ = self.loop_handle.insert_source(timer, move |_, _, state| {
-                                let Some((popup, attempt)) = state.pending_popup.take() else {
+                                let Some((mut popup, attempt)) = state.pending_popup.take() else {
                                     return TimeoutAction::Drop;
                                 };
 
@@ -1280,7 +1361,6 @@ impl SctkState {
                                 }
                             });
                         }
-                        // log::error!("Invalid popup Id {:?}", popup.id);
                     } else {
                         self.pending_popup = None;
                         match self.get_popup(settings) {
@@ -1334,6 +1414,12 @@ impl SctkState {
                             _ = self.destroyed.insert(id);
                         }
 
+                        if let Some(blurred) = self.blur_surfaces.remove(&id) {
+                            blurred.destroy();
+                        }
+                        _ = self.corner_radii.remove(&id);
+
+
                         let (removed, remaining): (Vec<_>, Vec<_>) =  self
                             .subsurfaces
                             .drain(..)
@@ -1369,6 +1455,48 @@ impl SctkState {
                             SctkEvent::PopupEvent { variant: crate::sctk_event::PopupEventVariant::Size(width, height), toplevel_id: sctk_popup.data.parent.wl_surface().clone(), parent_id: sctk_popup.data.parent.wl_surface().clone(), id: surface });
                     }
                 },
+                platform_specific::wayland::popup::Action::Reposition { id, positioner } => {
+                    if let Some(sctk_popup) = self
+                        .popups
+                        .iter_mut()
+                        .find(|s| s.data.id == id)
+                    {
+                        sctk_popup.data.positioner.set_anchor(positioner.anchor);
+                        sctk_popup.data.positioner.set_anchor_rect(
+                            positioner.anchor_rect.x,
+                            positioner.anchor_rect.y,
+                            positioner.anchor_rect.width,
+                            positioner.anchor_rect.height,
+                        );
+                        if let Ok(constraint_adjustment) =
+                            positioner.constraint_adjustment.try_into()
+                        {
+                           sctk_popup.data.positioner.set_constraint_adjustment(constraint_adjustment);
+                        }
+                        sctk_popup.data.positioner.set_gravity(positioner.gravity);
+                        sctk_popup.data.positioner.set_offset(
+                            positioner.offset.0,
+                            positioner.offset.1,
+                        );
+                        if positioner.reactive {
+                           sctk_popup.data.positioner.set_reactive();
+                        }
+                        let guard =sctk_popup.common.lock().unwrap();
+                        let w = guard.size.width;
+                        let h = guard.size.height;
+                        drop(guard);
+                        let size = positioner.size.unwrap_or((w, h));
+                        sctk_popup.popup
+                                    .xdg_surface()
+                                    .set_window_geometry(0, 0, w as i32, h as i32);
+                        sctk_popup.update_viewport(w, h);
+                        // update positioner
+                        sctk_popup.data.positioner.set_size(w as i32, h as i32);
+                        sctk_popup.popup.reposition(&sctk_popup.data.positioner, TOKEN_CTR.fetch_add(1, std::sync::atomic::Ordering::Relaxed));                        let surface = sctk_popup.popup.wl_surface().clone();
+                        _ = send_event(&self.events_sender, &self.proxy,
+                            SctkEvent::PopupEvent { variant: crate::sctk_event::PopupEventVariant::Size(size.0, size.1), toplevel_id: sctk_popup.data.parent.wl_surface().clone(), parent_id: sctk_popup.data.parent.wl_surface().clone(), id: surface });
+                    }
+                },
             },
             Action::Activation(activation_event) => match activation_event {
                 platform_specific::wayland::activation::Action::RequestToken { app_id, window, channel } => {
@@ -1445,6 +1573,7 @@ impl SctkState {
                     // TODO how to handle this when there's no lock?
                     if let Some((surface, _)) = self.get_lock_surface(id, &output) {
                         let wl_surface = surface.wl_surface();
+
                         receive_frame(&mut self.frame_status, &wl_surface);
                     }
                 }
@@ -1455,6 +1584,11 @@ impl SctkState {
                         })
                     {
                         let surface = self.lock_surfaces.remove(i);
+                        if let Some(blurred) = self.blur_surfaces.remove(&surface.id) {
+                            blurred.destroy();
+                        }
+                        _ = self.corner_radii.remove(&id);
+
                         let (removed, remaining): (Vec<_>, Vec<_>) =  self
                             .subsurfaces
                             .drain(..)
@@ -1494,7 +1628,7 @@ impl SctkState {
                         };
                         let notification = overlap_notify_state.notify.notify_on_overlap(wlr, &self.queue_handle, OverlapNotificationV1 { surface: layer_surface.surface.wl_surface().clone() });
                         _ = self.overlap_notifications.insert(my_id, notification);
-                    } else {
+                    } else if !enabled {
                         _ = self.overlap_notifications.remove(&my_id);
                     }
                 } else {
@@ -1511,6 +1645,7 @@ impl SctkState {
                             SctkEvent::SubsurfaceEvent (crate::sctk_event::SubsurfaceEventVariant::Created{
                                 parent_id,
                                 parent,
+                                surface: subsurface,
                                 qh: self.queue_handle.clone(),
                                 common_surface,
                                 surface_id: subsurface_settings.id,
@@ -1525,7 +1660,7 @@ impl SctkState {
                     let mut destroyed = vec![];
                     if let Some(subsurface) = self.subsurfaces.iter().position(|s| s.id == id) {
                         let subsurface = self.subsurfaces.remove(subsurface);
-                        destroyed.push((subsurface.instance.wl_surface.clone(), subsurface.instance.parent.clone()));
+                        destroyed.push((subsurface.instance.wl_surface.clone(), subsurface.instance.parent.clone(), subsurface.id));
 
                         subsurface.instance.wl_surface.attach(None, 0, 0);
                         subsurface.instance.wl_surface.commit();
@@ -1533,7 +1668,12 @@ impl SctkState {
                             SctkEvent::SubsurfaceEvent( crate::sctk_event::SubsurfaceEventVariant::Destroyed(subsurface.instance) )
                         );
                     }
-                    for (destroyed, parent) in destroyed {
+                    for (destroyed, parent, id) in destroyed {
+                        if let Some(blurred) = self.blur_surfaces.remove(&id) {
+                            blurred.destroy();
+                        }
+                        _ = self.corner_radii.remove(&id);
+
                         if let Some((wl_surface, f)) = self.seats.iter_mut().find(|f| {
                             f.kbd_focus.as_ref().is_some_and(|f| *f == destroyed)
                         }).and_then(|f| Some((parent, &mut f.kbd_focus))) {
@@ -1561,9 +1701,26 @@ impl SctkState {
             }
             Action::RoundedCorners(id, v) => {
                 if let Some(manager) = self.corner_radius_manager.as_ref() {
-                    if let Some(w) = self.windows.iter_mut().find(|w| w.id == id) {
-                        let geo_size: LogicalSize<f64> = w.window.surface_size().cast::<f64>().to_logical(w.window.scale_factor());
-                        let half_min_dim = (geo_size.width as u32).min(geo_size.height as u32) / 2 ;
+                    enum Surface {
+                        Xdg(XdgSurface, Option<XdgToplevel>),
+                        Wlr(ZwlrLayerSurfaceV1),
+                    }
+                    let s = if let Some(w) = self.windows.iter_mut().find(|w| w.id == id) {
+                        Some((Surface::Xdg(w.xdg_surface(&self.connection), Some(w.xdg_toplevel(&self.connection))), w.window.surface_size().cast::<f64>().to_logical(w.window.scale_factor())))
+                    } else if let Some(p) = self.popups.iter_mut().find(|w| w.data.id == id) {
+                        let guard = p.common.lock().unwrap();
+                        Some((Surface::Xdg(p.popup.xdg_surface().clone(), None), guard.size.cast::<f64>()))
+                    } else if let Some(l) =  self.layer_surfaces.iter_mut().find(|l| l.id == id) {
+                        let guard = l.common.lock().unwrap();
+                        match l.surface.kind() {
+                            SurfaceKind::Wlr(l) => Some((Surface::Wlr(l.clone()), guard.size.cast::<f64>())),
+                            _ => None
+                        }
+                    } else {
+                        None
+                    };
+                    if let Some((s, geo_size)) = s {
+                        let half_min_dim = (geo_size.width as u32).min(geo_size.height as u32) / 2;
 
                         if let Some(radii) = v {
                             let adjusted_radii  = CornerRadius {
@@ -1572,37 +1729,73 @@ impl SctkState {
                                 bottom_right: radii.bottom_right.min(half_min_dim),
                                 bottom_left: radii.bottom_left.min(half_min_dim),
                             };
-                            if let Some((protocol_object, corner_radii)) = w.corner_radius.as_mut() {
+                            if let Some((protocol_object, corner_radii)) = self.corner_radii.get_mut(&id) {
                                 if *corner_radii != Some(adjusted_radii) {
-                                    protocol_object.0.0.set_radius(
+                                    match protocol_object.0.as_ref() {
+                                        CornerRadiusWrapper::Xdg(protocol_object) => protocol_object.set_radius(
+                                            adjusted_radii.top_left,
+                                            adjusted_radii.top_right,
+                                            adjusted_radii.bottom_right,
+                                            adjusted_radii.bottom_left,
+                                        ),
+                                        CornerRadiusWrapper::Wlr(protocol_object) => protocol_object.set_radius(
+                                            adjusted_radii.top_left,
+                                            adjusted_radii.top_right,
+                                            adjusted_radii.bottom_right,
+                                            adjusted_radii.bottom_left,
+                                    )
+                                };
+                                    *corner_radii = Some(adjusted_radii.clone());
+                                }
+                            } else {
+
+                                let protocol_object = match s {
+                                    Surface::Xdg(s, w) => {
+                                        if manager.version() == 1 {
+                                            if let Some(w) = w {
+                                                CornerRadiusWrapper::Xdg(manager.get_corner_radius(&w, &self.queue_handle, ()))
+                                            } else {
+                                                log::error!("Corner radius is not supported for popups on xdg shell v1");
+                                                return Ok(());
+                                            }
+                                        } else {
+                                            CornerRadiusWrapper::Xdg(manager.get_corner_radius_surface(&s, &self.queue_handle, ()))}
+                                        }
+                                    Surface::Wlr(l) => {
+                                        if manager.version() == 1 {
+                                            return Ok(());
+                                        }
+                                        CornerRadiusWrapper::Wlr(manager.get_corner_radius_layer(&l, &self.queue_handle, ()))}
+                                };
+                                match &protocol_object {
+                                    CornerRadiusWrapper::Xdg(protocol_object) => protocol_object.set_radius(
                                         adjusted_radii.top_left,
                                         adjusted_radii.top_right,
                                         adjusted_radii.bottom_right,
                                         adjusted_radii.bottom_left,
-                                    );
-                                    *corner_radii = Some(adjusted_radii.clone());
-                                }
-                            } else {
-                                let toplevel = w.xdg_toplevel(&self.connection);
-
-                                let protocol_object = manager.get_corner_radius(&toplevel, &self.queue_handle, ());
-
-                                protocol_object.set_radius(
-                                    adjusted_radii.top_left,
-                                    adjusted_radii.top_right,
-                                    adjusted_radii.bottom_right,
-                                    adjusted_radii.bottom_left,
-                                );
-                                w.corner_radius = Some((SctkCornerRadius(Arc::new(MyCosmicCornerRadiusToplevelV1( protocol_object))), Some(adjusted_radii.clone())));
+                                    ),
+                                    CornerRadiusWrapper::Wlr(protocol_object) => protocol_object.set_radius(
+                                        adjusted_radii.top_left,
+                                        adjusted_radii.top_right,
+                                        adjusted_radii.bottom_right,
+                                        adjusted_radii.bottom_left,
+                                    )
+                                };
+                                _ = self.corner_radii.insert(id, (SctkCornerRadius(Arc::new(protocol_object)), Some(adjusted_radii.clone())));
                             }
                         } else {
-                            if let Some(old) = w.corner_radius.as_mut() {
-                                old.0.0.as_ref().0.unset_radius();
+                            if let Some(old) = self.corner_radii.get_mut(&id) {
+                                match old.0.0.as_ref() {
+                                    CornerRadiusWrapper::Xdg(protocol_object) => protocol_object.unset_radius(),
+                                    CornerRadiusWrapper::Wlr(protocol_object) => {
+                                        protocol_object.unset_radius()
+                                    }
+                                };
                                 old.1 = None;
                             }
                         }
                     } else {
-                        if let Some(v) = v{
+                        if let Some(v) = v {
                             _ = self.pending_corner_radius.insert(id, v);
                         } else {
                             _ = self.pending_corner_radius.remove(&id);
@@ -1610,10 +1803,95 @@ impl SctkState {
                     }
                 }
             }
+            Action::BlurSurface(id, rectangles) => {
+                use wayland_protocols::ext::background_effect::v1::client::ext_background_effect_manager_v1;
+
+                if let Some(bg_effect_mgr) = self.ext_background_effect_manager.as_mut() && !bg_effect_mgr.capabilities().contains(ext_background_effect_manager_v1::Capability::Blur) {
+                    bg_effect_mgr.enqueue(id, rectangles.clone());
+                    return Ok(());
+                }
+
+                let s = if let Some(s) = self.popups.iter().find(|s| s.data.id == id) {
+                    s.popup.wl_surface()
+                } else if let Some(s) = self.layer_surfaces.iter().find(|s| s.id == id) {
+                    s.surface.wl_surface()
+                } else if let Some(s) = self.lock_surfaces.iter().find(|s| s.id == id) {
+                    s.session_lock_surface.wl_surface()
+                } else if let Some(subsurface) = self.subsurfaces.iter().find(|s| s.id == id) {
+                    &subsurface.instance.wl_surface
+                } else {
+                    log::info!("Failed to find surface for blur action");
+                    if let Some(rectangles) = rectangles {
+                        _ = self.pending_blur.insert(id, rectangles.clone());
+                    }
+                    return Ok(());
+                }.clone();
+                self.apply_blur(id, rectangles, &s)
+            },
         };
         Ok(())
     }
 
+    fn apply_blur(
+        &mut self,
+        id: core::window::Id,
+        rectangles: Option<Vec<Rectangle>>,
+        s: &WlSurface,
+    ) {
+        let existing_blur = self.blur_surfaces.entry(id);
+        match (existing_blur, rectangles) {
+            (Entry::Occupied(occupied_entry), None) => {
+                let blur_surface = occupied_entry.remove();
+                blur_surface.destroy();
+            }
+            (Entry::Occupied(mut occupied_entry), Some(rectangles)) => {
+                let blur_surface = occupied_entry.get_mut();
+                let region = self
+                    .compositor_state
+                    .wl_compositor()
+                    .create_region(&self.queue_handle, ());
+                for rect in rectangles.into_iter() {
+                    region.add(
+                        rect.x.round() as i32,
+                        rect.y.round() as i32,
+                        rect.width.round() as i32,
+                        rect.height.round() as i32,
+                    );
+                }
+
+                // update existing blur surfaces
+                blur_surface.set_blur_region(Some(&region));
+            }
+            (Entry::Vacant(..), None) => {
+                // nothing to remove
+            }
+            (Entry::Vacant(vacant_entry), Some(rectangles)) => {
+                if self.ext_background_effect_manager.is_none() {
+                    log::error!("Blur effect is not supported.");
+                    return;
+                }
+                let region = self
+                    .compositor_state
+                    .wl_compositor()
+                    .create_region(&self.queue_handle, ());
+                for rect in rectangles {
+                    region.add(
+                        rect.x.round() as i32,
+                        rect.y.round() as i32,
+                        rect.width.round() as i32,
+                        rect.height.round() as i32,
+                    );
+                }
+
+                let blur_manager =
+                    self.ext_background_effect_manager.as_mut().unwrap();
+                let blur_surface = blur_manager.blur(s, &self.queue_handle);
+                blur_surface.set_blur_region(Some(&region));
+                _ = vacant_entry.insert(blur_surface);
+            }
+        }
+    }
+
     pub fn get_subsurface(
         &mut self,
         settings: SctkSubsurfaceSettings,
@@ -1627,9 +1905,17 @@ impl SctkState {
         ),
         SubsurfaceCreationError,
     > {
-        let Some(subsurface_state) = self.subsurface_state.as_ref() else {
+        let Some(subsurface_state) = self.subsurface_state.clone() else {
             return Err(SubsurfaceCreationError::Unsupported);
         };
+        if self.layer_surfaces.iter().any(|s| s.id == settings.id)
+            || self.windows.iter().any(|w| w.id == settings.id)
+            || self.popups.iter().any(|p| p.data.id == settings.id)
+            || self.subsurfaces.iter().any(|s| s.id == settings.id)
+        {
+            log::warn!("Subsurface with id {:?} already exists", settings.id);
+            return Err(SubsurfaceCreationError::AlreadyExists);
+        }
 
         let size = settings.size.unwrap_or(Size::new(1., 1.));
         let half_w = size.width / 2.;
@@ -1735,7 +2021,9 @@ impl SctkState {
             region.destroy();
         }
 
-        wl_surface.commit();
+        if let Some(blur) = self.pending_blur.remove(&settings.id) {
+            _ = self.apply_blur(settings.id, Some(blur), &wl_surface);
+        }
 
         let wp_viewport = subsurface_state.wp_viewporter.get_viewport(
             &wl_surface,
@@ -1811,7 +2099,11 @@ impl SctkState {
         // XXX subsurfaces need to be sorted by z in descending order
         self.subsurfaces
             .sort_by(|a, b| b.instance.z.cmp(&a.instance.z));
+        if let Some(corners) = self.pending_corner_radius.remove(&id) {
+            self.handle_action(Action::RoundedCorners(id, Some(corners)));
+        }
 
+        wl_surface.commit();
         Ok((
             id,
             parent.wl_surface().clone(),

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

@@ -3,6 +3,7 @@ use cctk::sctk::{
     delegate_activation,
     reexports::client::protocol::{wl_seat::WlSeat, wl_surface::WlSurface},
 };
+use iced_futures::futures::channel::oneshot::Sender;
 
 use crate::platform_specific::wayland::event_loop::state::SctkState;
 

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

@@ -0,0 +1,115 @@
+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;
+use sctk::reexports::client::globals::{BindError, GlobalList};
+use sctk::reexports::client::protocol::wl_surface::WlSurface;
+use sctk::reexports::client::{Connection, Dispatch, Proxy, QueueHandle, delegate_dispatch};
+use wayland_protocols::ext::background_effect::v1::client::ext_background_effect_manager_v1::{Capability, Event, ExtBackgroundEffectManagerV1};
+use wayland_protocols::ext::background_effect::v1::client::ext_background_effect_surface_v1::ExtBackgroundEffectSurfaceV1;
+
+use crate::event_loop::state::SctkState;
+use crate::{platform_specific, window};
+
+#[derive(Debug, Clone)]
+pub struct ExtBackgroundEffectManager {
+    manager: ExtBackgroundEffectManagerV1,
+    capabilities: Capability,
+    queued_blur_actions: HashMap<window::Id, Option<Vec<Rectangle>>>,
+}
+
+impl ExtBackgroundEffectManager {
+    pub fn new(
+        globals: &GlobalList,
+        queue_handle: &QueueHandle<SctkState>,
+    ) -> Result<Self, BindError> {
+        let manager = globals.bind(queue_handle, 1..=1, GlobalData)?;
+        Ok(Self {
+            manager,
+            capabilities: Capability::empty(),
+            queued_blur_actions: HashMap::new(),
+        })
+    }
+
+    pub fn blur(
+        &mut self,
+        surface: &WlSurface,
+        queue_handle: &QueueHandle<SctkState>,
+    ) -> ExtBackgroundEffectSurfaceV1 {
+        self.manager
+            .get_background_effect(surface, queue_handle, ())
+    }
+
+    pub fn enqueue(&mut self, id: window::Id, rects: Option<Vec<Rectangle>>) {
+        _ = self.queued_blur_actions.insert(id, rects);
+    }
+
+    pub fn capabilities(&self) -> Capability {
+        self.capabilities
+    }
+}
+
+impl Dispatch<ExtBackgroundEffectManagerV1, GlobalData, SctkState>
+    for ExtBackgroundEffectManager
+{
+    fn event(
+        state: &mut SctkState,
+        _: &ExtBackgroundEffectManagerV1,
+        event: <ExtBackgroundEffectManagerV1 as Proxy>::Event,
+        _: &GlobalData,
+        _: &Connection,
+        _: &QueueHandle<SctkState>,
+    ) {
+        match event {
+            Event::Capabilities { flags } => match flags {
+                wayland_client::WEnum::Value(capability) => {
+                    let mut queued_actions = Vec::new();
+                    if let Some(bg_effect_mgr) =
+                        state.ext_background_effect_manager.as_mut()
+                    {
+                        bg_effect_mgr.capabilities = capability;
+                        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));
+                    }
+                }
+                wayland_client::WEnum::Unknown(u) => {
+                    log::warn!("Unknown value: {u:?}");
+                }
+            },
+            e => {
+                log::warn!("Ignored event {e:?}");
+            }
+        }
+    }
+}
+
+impl Dispatch<ExtBackgroundEffectSurfaceV1, (), SctkState>
+    for ExtBackgroundEffectManager
+{
+    fn event(
+        _: &mut SctkState,
+        _: &ExtBackgroundEffectSurfaceV1,
+        _: <ExtBackgroundEffectSurfaceV1 as Proxy>::Event,
+        _: &(),
+        _: &Connection,
+        _: &QueueHandle<SctkState>,
+    ) {
+        // There is no event
+    }
+}
+
+delegate_dispatch!(SctkState: [ExtBackgroundEffectManagerV1: GlobalData] => ExtBackgroundEffectManager);
+delegate_dispatch!(SctkState: [ExtBackgroundEffectSurfaceV1: ()] => ExtBackgroundEffectManager);

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

@@ -1,6 +1,7 @@
 // handlers
 pub mod activation;
 pub mod compositor;
+pub mod ext_background_effect;
 pub mod output;
 pub mod overlap;
 pub mod seat;
@@ -12,14 +13,14 @@ pub mod toplevel;
 pub mod wp_fractional_scaling;
 pub mod wp_viewporter;
 
-use cctk::{sctk::{
+use cctk::sctk::{
     delegate_registry, delegate_shm,
     output::OutputState,
     registry::{ProvidesRegistryState, RegistryState},
     registry_handlers,
     seat::SeatState,
     shm::{Shm, ShmHandler},
-}};
+};
 
 use crate::platform_specific::wayland::event_loop::state::SctkState;
 

winit/src/platform_specific/wayland/handlers/seat/keyboard.rs

@@ -4,10 +4,46 @@ use crate::platform_specific::wayland::{
 };
 use cctk::sctk::{
     delegate_keyboard,
-    seat::keyboard::{KeyboardHandler, Keysym},
+    seat::keyboard::{KeyboardHandler, Keysym, Modifiers},
 };
 use cctk::sctk::{reexports::client::Proxy, seat::keyboard::RawModifiers};
 
+fn modifiers_from_keysyms(
+    keysyms: &[Keysym],
+    previous: Modifiers,
+) -> Modifiers {
+    let mut modifiers = Modifiers {
+        caps_lock: previous.caps_lock,
+        num_lock: previous.num_lock,
+        ..Modifiers::default()
+    };
+
+    for keysym in keysyms {
+        match keysym.raw() {
+            xkeysym::key::Shift_L | xkeysym::key::Shift_R => {
+                modifiers.shift = true
+            }
+            xkeysym::key::Control_L | xkeysym::key::Control_R => {
+                modifiers.ctrl = true
+            }
+            xkeysym::key::Alt_L | xkeysym::key::Alt_R => modifiers.alt = true,
+            xkeysym::key::Super_L
+            | xkeysym::key::Super_R
+            | xkeysym::key::Hyper_L
+            | xkeysym::key::Hyper_R
+            | xkeysym::key::Meta_L
+            | xkeysym::key::Meta_R => modifiers.logo = true,
+            xkeysym::key::Caps_Lock | xkeysym::key::Shift_Lock => {
+                modifiers.caps_lock = true
+            }
+            xkeysym::key::Num_Lock => modifiers.num_lock = true,
+            _ => {}
+        }
+    }
+
+    modifiers
+}
+
 impl KeyboardHandler for SctkState {
     fn enter(
         &mut self,
@@ -17,9 +53,9 @@ impl KeyboardHandler for SctkState {
         surface: &cctk::sctk::reexports::client::protocol::wl_surface::WlSurface,
         _serial: u32,
         _raw: &[u32],
-        _keysyms: &[Keysym],
+        keysyms: &[Keysym],
     ) {
-        let (i, mut is_active, seat) = {
+        let (i, mut is_active, seat, modifiers) = {
             let (i, is_active, my_seat) =
                 match self.seats.iter_mut().enumerate().find_map(|(i, s)| {
                     if s.kbd.as_ref() == Some(keyboard) {
@@ -41,9 +77,11 @@ impl KeyboardHandler for SctkState {
                 surface
             };
             _ = my_seat.kbd_focus.replace(surface.clone());
+            let modifiers = modifiers_from_keysyms(keysyms, my_seat._modifiers);
+            my_seat._modifiers = modifiers;
 
             let seat = my_seat.seat.clone();
-            (i, is_active, seat)
+            (i, is_active, seat, modifiers)
         };
 
         if !is_active && self.seats[0].kbd_focus.is_none() {
@@ -73,6 +111,12 @@ impl KeyboardHandler for SctkState {
                     seat_id: seat.clone(),
                     surface: surface.clone(),
                 });
+                self.sctk_events.push(SctkEvent::KeyboardEvent {
+                    variant: KeyboardEventVariant::Modifiers(modifiers),
+                    kbd_id: keyboard.clone(),
+                    seat_id: seat.clone(),
+                    surface: surface.clone(),
+                });
             }
         }
     }
@@ -126,6 +170,7 @@ impl KeyboardHandler for SctkState {
                     if self.windows.iter().any(|w| w.window.id() == id) {
                         continue;
                     }
+                    let modifiers = s._modifiers;
                     self.sctk_events.push(SctkEvent::Winit(
                         id,
                         winit::event::WindowEvent::Focused(true),
@@ -137,6 +182,12 @@ impl KeyboardHandler for SctkState {
                         kbd_id: s.kbd.clone().unwrap(),
                         seat_id: s.seat.clone(),
                         surface: surface.clone(),
+                    });
+                    self.sctk_events.push(SctkEvent::KeyboardEvent {
+                        variant: KeyboardEventVariant::Modifiers(modifiers),
+                        kbd_id: s.kbd.clone().unwrap(),
+                        seat_id: s.seat.clone(),
+                        surface: surface.clone(),
                     })
                 }
             }
@@ -248,6 +299,7 @@ impl KeyboardHandler for SctkState {
             };
         let seat_id = my_seat.seat.clone();
         let kbd_id = keyboard.clone();
+        my_seat._modifiers = modifiers;
 
         if is_active {
             if let Some(surface) = my_seat.kbd_focus.clone() {

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

@@ -4,10 +4,9 @@ use crate::platform_specific::wayland::{
 };
 use cctk::sctk::{
     delegate_seat,
-    reexports::client::{protocol::wl_keyboard::WlKeyboard, Proxy},
-    seat::{pointer::ThemeSpec, SeatHandler},
+    reexports::client::{Proxy, protocol::wl_keyboard::WlKeyboard},
+    seat::{SeatHandler, keyboard::Modifiers, pointer::ThemeSpec},
 };
-use iced_runtime::keyboard::Modifiers;
 use std::sync::Arc;
 
 impl SeatHandler for SctkState {
@@ -18,7 +17,7 @@ impl SeatHandler for SctkState {
     fn new_seat(
         &mut self,
         _conn: &cctk::sctk::reexports::client::Connection,
-        _qh: &cctk::sctk::reexports::client::QueueHandle<Self>,
+        qh: &cctk::sctk::reexports::client::QueueHandle<Self>,
         seat: cctk::sctk::reexports::client::protocol::wl_seat::WlSeat,
     ) {
         self.sctk_events.push(SctkEvent::SeatEvent {

winit/src/platform_specific/wayland/handlers/seat/touch.rs

@@ -9,12 +9,12 @@ use crate::{
 use cctk::sctk::{
     delegate_touch,
     reexports::client::{
-        protocol::{wl_surface::WlSurface, wl_touch::WlTouch},
         Connection, Proxy, QueueHandle,
+        protocol::{wl_surface::WlSurface, wl_touch::WlTouch},
     },
     seat::touch::TouchHandler,
 };
-use iced_runtime::core::{touch, Point};
+use iced_runtime::core::{Point, touch};
 
 impl TouchHandler for SctkState {
     fn down(

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

@@ -1,6 +1,9 @@
 use crate::{
     event_loop::state::CommonSurface,
-    platform_specific::wayland::{handlers::SctkState, sctk_event::SctkEvent},
+    platform_specific::wayland::{
+        event_loop::state::receive_frame, handlers::SctkState,
+        sctk_event::SctkEvent,
+    },
 };
 use cctk::sctk::{
     delegate_session_lock,
@@ -67,6 +70,10 @@ impl SessionLockHandler for SctkState {
                 configure,
                 first,
             });
+
+        let wl_surface = session_lock_surface.wl_surface().clone();
+        receive_frame(&mut self.frame_status, &wl_surface);
+        self.request_redraw(&wl_surface);
     }
 }
 

winit/src/platform_specific/wayland/handlers/shell/corner_radius.rs

@@ -1,14 +1,30 @@
-use cctk::{sctk, cosmic_protocols::corner_radius::v1::client::{
+use cctk::{
+    cosmic_protocols::corner_radius::v1::client::{
+        cosmic_corner_radius_layer_v1::CosmicCornerRadiusLayerV1,
         cosmic_corner_radius_manager_v1::CosmicCornerRadiusManagerV1,
         cosmic_corner_radius_toplevel_v1::CosmicCornerRadiusToplevelV1,
-    }};
-use sctk::reexports::{
-    client::{Connection, Dispatch, Proxy},
-
+    },
+    sctk,
 };
+use sctk::reexports::client::{Connection, Dispatch, Proxy};
 
 use crate::event_loop::state::SctkState;
 
+#[derive(Debug)]
+pub enum CornerRadiusWrapper {
+    Xdg(CosmicCornerRadiusToplevelV1),
+    Wlr(CosmicCornerRadiusLayerV1),
+}
+
+impl Drop for CornerRadiusWrapper {
+    fn drop(&mut self) {
+        match self {
+            Self::Xdg(c) => c.destroy(),
+            Self::Wlr(c) => c.destroy(),
+        };
+    }
+}
+
 impl Dispatch<CosmicCornerRadiusManagerV1, ()> for SctkState {
     fn event(
         _state: &mut Self,
@@ -17,17 +33,13 @@ impl Dispatch<CosmicCornerRadiusManagerV1, ()> for SctkState {
         _data: &(),
         _conn: &Connection,
         _qhandle: &sctk::reexports::client::QueueHandle<Self>,
-    ) {}
+    ) {
+    }
 }
 
-impl
-    Dispatch<
-        CosmicCornerRadiusToplevelV1,
-        (),
-    > for SctkState
-{
+impl Dispatch<CosmicCornerRadiusToplevelV1, ()> for SctkState {
     fn event(
-        _state: &mut Self,
+        state: &mut Self,
         _proxy: &CosmicCornerRadiusToplevelV1,
         event: <CosmicCornerRadiusToplevelV1 as Proxy>::Event,
         _data: &(),
@@ -35,7 +47,22 @@ impl
         _qhandle: &sctk::reexports::client::QueueHandle<Self>,
     ) {
         match event {
-            _ => unimplemented!()
+            _ => unimplemented!(),
+        }
+    }
+}
+
+impl Dispatch<CosmicCornerRadiusLayerV1, ()> for SctkState {
+    fn event(
+        state: &mut Self,
+        _proxy: &CosmicCornerRadiusLayerV1,
+        event: <CosmicCornerRadiusLayerV1 as Proxy>::Event,
+        _data: &(),
+        _conn: &Connection,
+        _qhandle: &sctk::reexports::client::QueueHandle<Self>,
+    ) {
+        match event {
+            _ => unimplemented!(),
         }
     }
 }

winit/src/platform_specific/wayland/handlers/shell/layer.rs

@@ -1,13 +1,13 @@
 use crate::platform_specific::wayland::{
-    event_loop::state::{receive_frame, SctkState},
+    event_loop::state::{SctkState, receive_frame},
     sctk_event::{LayerSurfaceEventVariant, SctkEvent},
 };
 use cctk::sctk::{
     delegate_layer,
     reexports::client::Proxy,
     shell::{
-        wlr_layer::{Anchor, KeyboardInteractivity, LayerShellHandler},
         WaylandSurface,
+        wlr_layer::{Anchor, KeyboardInteractivity, LayerShellHandler},
     },
 };
 use std::fmt::Debug;

winit/src/platform_specific/wayland/handlers/shell/mod.rs

@@ -1,4 +1,4 @@
+pub mod corner_radius;
 pub mod layer;
 pub mod xdg_popup;
 pub mod xdg_window;
-pub mod corner_radius;

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

@@ -69,6 +69,10 @@ impl Dispatch<ZwpTextInputV3, (), SctkState> for TextInputManager {
         _conn: &Connection,
         _qhandle: &QueueHandle<SctkState>,
     ) {
+        if cfg!(not(feature = "single-instance")) {
+            return;
+        }
+
         let kbd_focus =
             match state.seats.iter_mut().find_map(|s| s.kbd_focus.clone()) {
                 Some(surface) => surface,

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

@@ -1,10 +1,10 @@
 //! Handling of the wp-viewporter.
 
+use cctk::sctk::reexports::client::Dispatch;
 use cctk::sctk::reexports::client::globals::{BindError, GlobalList};
 use cctk::sctk::reexports::client::protocol::wl_surface::WlSurface;
-use cctk::sctk::reexports::client::Dispatch;
 use cctk::sctk::reexports::client::{
-    delegate_dispatch, Connection, Proxy, QueueHandle,
+    Connection, Proxy, QueueHandle, delegate_dispatch,
 };
 use cctk::sctk::reexports::protocols::wp::viewporter::client::wp_viewport::WpViewport;
 use cctk::sctk::reexports::protocols::wp::viewporter::client::wp_viewporter::WpViewporter;

winit/src/platform_specific/wayland/mod.rs

@@ -16,10 +16,12 @@ use cctk::sctk::reexports::client::protocol::wl_surface::WlSurface;
 use cctk::sctk::seat::keyboard::Modifiers;
 use cursor_icon::CursorIcon;
 use iced_futures::futures::channel::mpsc;
-use iced_graphics::compositor;
+use iced_graphics::{Compositor, compositor};
 use iced_runtime::core::{Vector, window};
-use raw_window_handle::{HasDisplayHandle, HasWindowHandle, RawWindowHandle};
+use raw_window_handle::{DisplayHandle, HasDisplayHandle, HasWindowHandle};
+use raw_window_handle::{HasRawDisplayHandle, RawWindowHandle};
 use sctk_event::SctkEvent;
+use std::sync::OnceLock;
 use std::{collections::HashMap, sync::Arc};
 use subsurface_widget::{SubsurfaceInstance, SubsurfaceState};
 use wayland_backend::client::ObjectId;
@@ -105,7 +107,7 @@ impl PlatformSpecific {
         display: OwnedDisplayHandle,
     ) -> Self {
         self.wayland.winit_event_sender = Some(tx);
-        self.wayland.conn = match display.display_handle().map(|h| h.as_raw()) {
+        self.wayland.conn = match display.raw_display_handle() {
             Ok(raw_window_handle::RawDisplayHandle::Wayland(
                 wayland_display_handle,
             )) => {
@@ -127,7 +129,6 @@ impl PlatformSpecific {
         };
         self.wayland.display_handle = Some(display);
         self.wayland.proxy = Some(raw);
-        // TODO remove this
         self.wayland.sender =
             crate::platform_specific::event_loop::SctkEventLoop::new(
                 self.wayland.winit_event_sender.clone().unwrap(),
@@ -188,12 +189,12 @@ impl WaylandSpecific {
             winit_event_sender,
             proxy,
             sender,
-            display_handle: _,
-            conn: _,
+            display_handle,
+            conn,
             surface_ids,
             modifiers,
             subsurface_state,
-            surface_subsurfaces: _,
+            surface_subsurfaces,
         } = self;
 
         match e {
@@ -236,7 +237,7 @@ impl WaylandSpecific {
         &mut self,
         keep: F,
     ) {
-        self.surface_subsurfaces.retain(|k, _v| keep(*k))
+        self.surface_subsurfaces.retain(|k, v| keep(*k))
     }
 
     pub(crate) fn clear_subsurface_list(&mut self) {
@@ -249,7 +250,7 @@ impl WaylandSpecific {
         wl_surface: &WlSurface,
     ) {
         let subsurfaces = crate::subsurface_widget::take_subsurfaces();
-        let entry = self.surface_subsurfaces.entry(id);
+        let mut entry = self.surface_subsurfaces.entry(id);
         let surface_subsurfaces = entry.or_default();
         let Some(subsurface_state) = self.subsurface_state.as_mut() else {
             return;

winit/src/platform_specific/wayland/sctk_event.rs

@@ -4,7 +4,7 @@ use crate::{
         SurfaceIdWrapper, UserInterfaces,
         wayland::{
             conversion::{
-                modifiers_to_native,
+                modifiers_to_native, pointer_axis_to_native,
                 pointer_button_to_native,
             },
             keymap::{self, keysym_to_key},
@@ -25,9 +25,10 @@ use iced_futures::{
             },
         },
     },
+    event,
     futures::{SinkExt, channel::mpsc},
 };
-use iced_graphics::compositor;
+use iced_graphics::{Compositor, compositor};
 use iced_runtime::{
     core::{
         Point,
@@ -39,7 +40,9 @@ use iced_runtime::{
     user_interface,
 };
 
-use cctk::sctk::{
+use cctk::{
+    cosmic_protocols::overlap_notify::v1::client::zcosmic_overlap_notification_v1,
+    sctk::{
         output::OutputInfo,
         reexports::{
             calloop::channel,
@@ -64,7 +67,8 @@ use cctk::sctk::{
             wlr_layer::{Layer, LayerSurfaceConfigure},
             xdg::{popup::PopupConfigure, window::WindowConfigure},
         },
-    };
+    },
+};
 use std::{
     collections::HashMap,
     num::NonZeroU32,
@@ -92,9 +96,7 @@ use super::{
 
 #[derive(Debug, Clone)]
 pub enum SctkEvent {
-    //
-    // Input events
-    //
+    Blur,
     SeatEvent {
         variant: SeatEventVariant,
         id: WlSeat,
@@ -116,11 +118,6 @@ pub enum SctkEvent {
         seat_id: WlSeat,
         surface: WlSurface,
     },
-    // TODO data device & touch
-
-    //
-    // Surface Events
-    //
     WindowEvent {
         variant: WindowEventVariant,
         id: WlSurface,
@@ -161,10 +158,6 @@ pub enum SctkEvent {
     },
 
     SubsurfaceEvent(SubsurfaceEventVariant),
-
-    //
-    // output events
-    //
     NewOutput {
         id: WlOutput,
         info: Option<OutputInfo>,
@@ -174,9 +167,7 @@ pub enum SctkEvent {
         info: OutputInfo,
     },
     RemovedOutput(WlOutput),
-    //
-    // compositor events
-    //
+
     ScaleFactorChanged {
         factor: f64,
         id: WlOutput,
@@ -282,6 +273,7 @@ pub enum SubsurfaceEventVariant {
     Created {
         parent_id: window::Id,
         parent: WlSurface,
+        surface: WlSurface,
         qh: QueueHandle<SctkState>,
         common_surface: CommonSurface,
         surface_id: SurfaceId,
@@ -373,6 +365,12 @@ impl SctkEvent {
                             (variant.position.0, variant.position.1).into(),
                         )
                     }
+                    events.push((
+                        id.clone(),
+                        iced_runtime::core::Event::Mouse(
+                            mouse::Event::CursorEntered,
+                        ),
+                    ));
                     events.push((
                         id,
                         iced_runtime::core::Event::Mouse(
@@ -503,7 +501,7 @@ impl SctkEvent {
                                     ),
                                 ),
                             ),
-                            SurfaceIdWrapper::Window(_id) => {
+                            SurfaceIdWrapper::Window(id) => {
                                 Some(iced_runtime::core::Event::Window(
                                     window::Event::Unfocused,
                                 ))
@@ -531,7 +529,7 @@ impl SctkEvent {
                                     ),
                                 ),
                             ),
-                            SurfaceIdWrapper::Subsurface(_id) => None,
+                            SurfaceIdWrapper::Subsurface(id) => None,
                         })
                     {
                         events.push((
@@ -565,7 +563,7 @@ impl SctkEvent {
                                         ),
                                     ),
                                 ),
-                                SurfaceIdWrapper::Window(_id) => {
+                                SurfaceIdWrapper::Window(id) => {
                                     Some(iced_runtime::core::Event::Window(
                                         window::Event::Focused,
                                     ))
@@ -1502,6 +1500,7 @@ impl SctkEvent {
                     common,
                     z,
                     parent,
+                    surface: _,
                     qh,
                     surface_id,
                     display,
@@ -1724,6 +1723,12 @@ impl SctkEvent {
                     ),
                 ),
             )),
+            SctkEvent::Blur => events.push((
+                None,
+                iced_runtime::core::Event::PlatformSpecific(
+                    PlatformSpecific::Wayland(wayland::Event::BlurEnabled),
+                ),
+            )),
         }
     }
 }

winit/src/platform_specific/wayland/subsurface_widget.rs

@@ -57,7 +57,9 @@ use wayland_protocols::wp::{
 };
 use winit::window::WindowId;
 
-use crate::platform_specific::event_loop::state::SctkState;
+use crate::platform_specific::{
+    SurfaceIdWrapper, event_loop::state::SctkState,
+};
 
 #[derive(Debug)]
 pub struct Plane {
@@ -623,7 +625,7 @@ impl Drop for SubsurfaceState {
 }
 
 #[derive(Clone, Debug)]
-pub struct SubsurfaceInstance {
+pub(crate) struct SubsurfaceInstance {
     pub(crate) wl_surface: WlSurface,
     pub(crate) wl_subsurface: WlSubsurface,
     pub(crate) wp_viewport: WpViewport,

winit/src/platform_specific/wayland/winit_window.rs

@@ -1,9 +1,9 @@
 use crate::platform_specific::wayland::Action;
 use cctk::sctk::reexports::{
-    calloop::channel,
+    calloop::{LoopHandle, channel},
     client::{
         Proxy, QueueHandle,
-        protocol::wl_display::WlDisplay,
+        protocol::{wl_display::WlDisplay, wl_surface::WlSurface},
     },
 };
 use raw_window_handle::HandleError;
@@ -91,7 +91,7 @@ impl winit::window::Window for SctkWinitWindow {
         }
     }
 
-    fn set_cursor_visible(&self, _visible: bool) {
+    fn set_cursor_visible(&self, visible: bool) {
         // TODO
     }
 
@@ -203,35 +203,35 @@ impl winit::window::Window for SctkWinitWindow {
         // TODO refer to winit for implementation
     }
 
-    fn set_outer_position(&self, _position: winit::dpi::Position) {}
+    fn set_outer_position(&self, position: winit::dpi::Position) {}
 
     fn outer_size(&self) -> winit::dpi::PhysicalSize<u32> {
         // XXX not applicable to wrapped surfaces
         Default::default()
     }
 
-    fn set_min_surface_size(&self, _min_size: Option<winit::dpi::Size>) {
+    fn set_min_surface_size(&self, min_size: Option<winit::dpi::Size>) {
         // XXX not applicable to wrapped surfaces
     }
 
-    fn set_max_surface_size(&self, _max_size: Option<winit::dpi::Size>) {
+    fn set_max_surface_size(&self, max_size: Option<winit::dpi::Size>) {
         // XXX not applicable to wrapped surfaces
     }
 
     fn set_surface_resize_increments(
         &self,
-        _increments: Option<winit::dpi::Size>,
+        increments: Option<winit::dpi::Size>,
     ) {
         log::warn!(
             "`set_surface_resize_increments` is not implemented for Wayland"
         )
     }
 
-    fn set_title(&self, _title: &str) {
+    fn set_title(&self, title: &str) {
         // XXX not applicable to wrapped surfaces
     }
 
-    fn set_transparent(&self, _transparent: bool) {
+    fn set_transparent(&self, transparent: bool) {
         todo!()
     }
 
@@ -286,23 +286,37 @@ impl winit::window::Window for SctkWinitWindow {
         _ = self.tx.send(Action::SetImePurpose(purpose));
     }
 
-    fn set_blur(&self, _blur: bool) {
-        // TODO
+    fn set_blur(&self, blur: bool) {
+        _ = self.tx.send(Action::Action(
+            iced_runtime::platform_specific::wayland::Action::BlurSurface(
+                self.id.inner(),
+                if blur {
+                    Some(vec![iced_runtime::core::Rectangle {
+                        x: 0.,
+                        y: 0.,
+                        width: f32::MAX,
+                        height: f32::MAX,
+                    }])
+                } else {
+                    None
+                },
+            ),
+        ));
     }
 
-    fn set_visible(&self, _visible: bool) {}
+    fn set_visible(&self, visible: bool) {}
 
     fn is_visible(&self) -> Option<bool> {
         None
     }
 
-    fn set_resizable(&self, _resizable: bool) {}
+    fn set_resizable(&self, resizable: bool) {}
 
     fn is_resizable(&self) -> bool {
         false
     }
 
-    fn set_enabled_buttons(&self, _buttons: winit::window::WindowButtons) {
+    fn set_enabled_buttons(&self, buttons: winit::window::WindowButtons) {
         // TODO v5 of xdg_shell.
     }
 
@@ -310,7 +324,7 @@ impl winit::window::Window for SctkWinitWindow {
         WindowButtons::all()
     }
 
-    fn set_minimized(&self, _minimized: bool) {
+    fn set_minimized(&self, minimized: bool) {
         // XXX not applicable to the wrapped surfaces
     }
 
@@ -319,7 +333,7 @@ impl winit::window::Window for SctkWinitWindow {
         None
     }
 
-    fn set_maximized(&self, _maximized: bool) {
+    fn set_maximized(&self, maximized: bool) {
         // XXX can't minimize the wrapped surfaces
     }
 
@@ -330,7 +344,7 @@ impl winit::window::Window for SctkWinitWindow {
 
     fn set_fullscreen(
         &self,
-        _fullscreen: Option<winit_core::monitor::Fullscreen>,
+        fullscreen: Option<winit_core::monitor::Fullscreen>,
     ) {
         // XXX can't fullscreen the wrapped surfaces
     }
@@ -340,7 +354,7 @@ impl winit::window::Window for SctkWinitWindow {
         None
     }
 
-    fn set_decorations(&self, _decorations: bool) {
+    fn set_decorations(&self, decorations: bool) {
         // XXX no decorations supported for the wrapped surfaces
     }
 
@@ -348,26 +362,26 @@ impl winit::window::Window for SctkWinitWindow {
         false
     }
 
-    fn set_window_level(&self, _level: winit::window::WindowLevel) {}
+    fn set_window_level(&self, level: winit::window::WindowLevel) {}
 
-    fn set_window_icon(&self, _window_icon: Option<winit_core::icon::Icon>) {}
+    fn set_window_icon(&self, window_icon: Option<winit_core::icon::Icon>) {}
 
     fn focus_window(&self) {}
 
     fn request_user_attention(
         &self,
-        _request_type: Option<winit::window::UserAttentionType>,
+        request_type: Option<winit::window::UserAttentionType>,
     ) {
         // XXX can't request attention on wrapped surfaces
     }
 
-    fn set_theme(&self, _theme: Option<winit::window::Theme>) {}
+    fn set_theme(&self, theme: Option<winit::window::Theme>) {}
 
     fn theme(&self) -> Option<winit::window::Theme> {
         None
     }
 
-    fn set_content_protected(&self, _protected: bool) {}
+    fn set_content_protected(&self, protected: bool) {}
 
     fn title(&self) -> String {
         String::new()
@@ -420,14 +434,14 @@ impl winit::window::Window for SctkWinitWindow {
 
     fn set_cursor_position(
         &self,
-        _position: winit::dpi::Position,
+        position: winit::dpi::Position,
     ) -> Result<(), winit::error::RequestError> {
         todo!()
     }
 
     fn set_cursor_grab(
         &self,
-        _mode: winit::window::CursorGrabMode,
+        mode: winit::window::CursorGrabMode,
     ) -> Result<(), winit::error::RequestError> {
         todo!()
     }
@@ -438,7 +452,7 @@ impl winit::window::Window for SctkWinitWindow {
 
     fn request_ime_update(
         &self,
-        _request: winit::window::ImeRequest,
+        request: winit::window::ImeRequest,
     ) -> Result<(), winit::window::ImeRequestError> {
         todo!()
     }

winit/src/proxy.rs

@@ -8,6 +8,7 @@ use crate::futures::futures::{
 use crate::graphics::shell;
 use crate::runtime::Action;
 use crate::runtime::window;
+use std::hash::DefaultHasher;
 use std::pin::Pin;
 
 /// An event loop proxy with backpressure that implements `Sink`.
@@ -33,7 +34,7 @@ impl<T: 'static> Proxy<T> {
     const MAX_SIZE: usize = 100;
 
     /// Creates a new [`Proxy`] from an `EventLoopProxy`.
-    pub(crate) fn new(
+    pub fn new(
         raw: winit::event_loop::EventLoopProxy,
         event_sender: mpsc::UnboundedSender<Event<T>>,
     ) -> (Self, impl Future<Output = ()>) {

winit/src/window.rs

@@ -14,7 +14,7 @@ use crate::core::text;
 use crate::core::theme::{self, Base};
 use crate::core::time::Instant;
 use crate::core::{
-    Color, InputMethod, Padding, Point, Rectangle, Size, Text, Vector,
+    Color, Element, InputMethod, Padding, Point, Rectangle, Size, Text, Vector,
 };
 use crate::graphics::Compositor;
 use crate::program::{self, Program};
@@ -26,6 +26,10 @@ use winit::monitor::MonitorHandle;
 use std::collections::BTreeMap;
 use std::sync::Arc;
 
+pub(crate) type ViewFn<M, T, R> = Arc<
+    Box<dyn Fn() -> Option<Element<'static, M, T, R>> + Send + Sync + 'static>,
+>;
+
 pub struct WindowManager<P, C>
 where
     P: Program,
@@ -321,10 +325,6 @@ where
         }
     }
 
-    // TODO(yoda): migrate to Window::request_ime_update(ImeRequest::*).
-    // Legacy set_ime_* still functional but deprecated; full migration
-    // requires ImeCapabilities + ImeRequestData reshape.
-    #[allow(deprecated)]
     fn enable_ime(
         &mut self,
         cursor: Rectangle,
@@ -335,19 +335,9 @@ where
         }
 
         if self.ime_state != Some((cursor, purpose)) {
-            // Specify only the bottom-left position of the cursor on Linux
-            // because fcitx5 doesn't work well with cursor areas of
-            // the top-left position and height.
-            // The candidate window hides the composing text (a.k.a. preedit).
-            let (cursor_y, cursor_height) =
-                if cfg!(not(any(target_os = "windows", target_os = "macos"))) {
-                    (cursor.y + cursor.height, 0.0)
-                } else {
-                    (cursor.y, cursor.height)
-                };
             self.raw.set_ime_cursor_area(
-                LogicalPosition::new(cursor.x, cursor_y).into(),
-                LogicalSize::new(cursor.width, cursor_height).into(),
+                LogicalPosition::new(cursor.x, cursor.y).into(),
+                LogicalSize::new(cursor.width, cursor.height).into(),
             );
             self.raw.set_ime_purpose(conversion::ime_purpose(purpose));
 
@@ -355,7 +345,6 @@ where
         }
     }
 
-    #[allow(deprecated)] // see TODO on enable_ime
     fn disable_ime(&mut self) {
         if self.ime_state.is_some() {
             self.raw.set_ime_allowed(false);