Struct UiNodeStyle 

pub struct UiNodeStyle { /* private fields */ }

Implementations

impl UiNodeStyle

pub fn new(layout: impl Into<LayoutStyle>) -> Self

pub fn clipped(layout: impl Into<LayoutStyle>) -> Self

pub fn layout_style(&self) -> LayoutStyle

Examples found in repository

examples/showcase.rs (line 946)

    fn measured_open_window_sizes(&self, desktop_size: UiSize) -> Vec<ShowcaseWindowMeasurement> {
        let measure_height = desktop_size.height.max(SHOWCASE_ORGANIZE_MEASURE_HEIGHT);
        let viewport = UiSize::new(desktop_size.width + RIGHT_PANEL_WIDTH, measure_height);
        let mut document = self.view(viewport);
        #[cfg(feature = "text-cosmic")]
        let mut measurer = CosmicTextMeasurer::new();
        #[cfg(not(feature = "text-cosmic"))]
        let mut measurer = ApproxTextMeasurer;
        if document.compute_layout(viewport, &mut measurer).is_err() {
            return Vec::new();
        }
        let options = showcase_desktop_options(desktop_size);
        SHOWCASE_WIDGET_WINDOW_IDS
            .into_iter()
            .filter(|id| self.windows.is_visible(id))
            .filter_map(|id| {
                let name = format!("showcase.windows.window.{id}");
                let collapsed_size = showcase_collapsed_window_size(id, &options);
                document
                    .nodes()
                    .iter()
                    .find(|node| node.name() == name)
                    .map(|node| {
                        let min_size = node.style().layout_style().min_size();
                        ShowcaseWindowMeasurement {
                            id: id.to_string(),
                            size: UiSize::new(node.layout().rect.width, node.layout().rect.height),
                            min_size: UiSize::new(
                                min_size
                                    .and_then(|size| size.width.points_value())
                                    .unwrap_or(node.layout().rect.width),
                                min_size
                                    .and_then(|size| size.height.points_value())
                                    .unwrap_or(node.layout().rect.height),
                            ),
                            collapsed_size,
                        }
                    })
            })
            .collect()
    }

pub fn layout(&self) -> Option<Layout>

pub const fn clip(&self) -> ClipBehavior

pub const fn opacity(&self) -> f32

pub const fn z_index(&self) -> i16

pub fn with_clip(self, clip: ClipBehavior) -> Self

pub fn with_opacity(self, opacity: f32) -> Self

pub const fn with_z_index(self, z_index: i16) -> Self

Examples found in repository

examples/three_consumer_probe.rs (line 46)

fn build_game_overlay() -> UiDocument {
    let mut document = UiDocument::new(root_style(800.0, 600.0));
    let hotbar = document.add_child(
        document.root(),
        UiNode::container(
            "game.hotbar",
            layout::clipped_node_style(layout::with_margin_bottom(
                layout::with_auto_horizontal_margin(layout::with_size(
                    layout::centered_row(),
                    layout::px(360.0),
                    layout::px(64.0),
                )),
                18.0,
            ))
            .with_z_index(10),
        )
        .with_visual(UiVisual::panel(
            ColorRgba::new(20, 24, 31, 230),
            Some(StrokeStyle::new(ColorRgba::new(96, 113, 139, 255), 1.0)),
            6.0,
        )),
    );

    for slot in 0..8 {
        document.add_child(
            hotbar,
            UiNode::container(
                format!("game.hotbar.slot.{slot}"),
                layout::node_style(layout::with_margin_all(layout::fixed(36.0, 36.0), 4.0)),
            )
            .with_input(InputBehavior::BUTTON)
            .with_accessibility(
                AccessibilityMeta::new(AccessibilityRole::Button)
                    .label(format!("Hotbar slot {}", slot + 1))
                    .focusable()
                    .action(AccessibilityAction::new("activate", "Activate")),
            )
            .with_visual(UiVisual::panel(
                ColorRgba::new(40, 49, 62, 255),
                Some(StrokeStyle::new(ColorRgba::new(105, 124, 153, 255), 1.0)),
                4.0,
            )),
        );
    }

    document
}

pub fn set_clip(&mut self, clip: ClipBehavior)

Examples found in repository

examples/showcase.rs (line 2494)

fn showcase_overlays(
    ui: &mut UiDocument,
    desktop: UiNodeId,
    state: &ShowcaseState,
    desktop_size: UiSize,
) {
    if state.toast_visible {
        let overlay_width = 320.0;
        let mut overlay_style = UiNodeStyle::from(operad::layout::absolute(
            (desktop_size.width - overlay_width - 18.0).max(18.0),
            18.0,
            overlay_width,
            180.0,
        ));
        overlay_style.set_clip(ClipBehavior::None);
        overlay_style.set_z_index(6000);
        let overlay = ui.add_child(
            desktop,
            UiNode::container("showcase.toast_overlay", overlay_style),
        );
        let mut stack = ext_widgets::ToastStack::new(3);
        stack.push_toast(
            ext_widgets::Toast::new(
                ext_widgets::ToastId::new(1),
                ext_widgets::ToastSeverity::Success,
                "Saved",
                Some("All changes are written".to_string()),
                None,
            )
            .with_action(ext_widgets::ToastAction::new("undo", "Undo")),
        );
        stack.push(
            ext_widgets::ToastSeverity::Warning,
            "Autosave paused",
            Some("Changes are kept locally".to_string()),
            None,
        );
        let mut options = ext_widgets::ToastStackOptions::default();
        options.z_index = 6100;
        ext_widgets::toast_stack(ui, overlay, "showcase.toast_overlay.stack", &stack, options);
    }

    if state.popup_open {
        let popup_width = 280.0;
        let popup_height = 110.0;
        let popup = ext_widgets::popup_panel(
            ui,
            desktop,
            "showcase.popup_overlay",
            UiRect::new(
                (desktop_size.width - popup_width - 36.0).max(18.0),
                220.0_f32.min((desktop_size.height - popup_height - 18.0).max(18.0)),
                popup_width,
                popup_height,
            ),
            ext_widgets::PopupOptions {
                z_index: 6100,
                accessibility: Some(
                    AccessibilityMeta::new(AccessibilityRole::Dialog).label("Popup panel"),
                ),
                ..Default::default()
            },
        );
        let body = ui.add_child(
            popup,
            UiNode::container(
                "showcase.popup_overlay.body",
                LayoutStyle::column()
                    .with_width_percent(1.0)
                    .with_height_percent(1.0)
                    .padding(12.0)
                    .gap(8.0),
            ),
        );
        let header = row(ui, body, "showcase.popup_overlay.header", 8.0);
        widgets::label(
            ui,
            header,
            "showcase.popup_overlay.title",
            "Popup panel",
            text(13.0, color(240, 244, 250)),
            LayoutStyle::new().with_width_percent(1.0),
        );
        let mut close =
            widgets::ButtonOptions::new(LayoutStyle::size(28.0, 24.0)).with_action("popup.close");
        close.visual = UiVisual::panel(color(28, 34, 43), None, 3.0);
        close.hovered_visual = Some(button_visual(54, 70, 92));
        close.text_style = text(13.0, color(220, 228, 238));
        widgets::button(ui, header, "showcase.popup_overlay.close", "x", close);
        widgets::label(
            ui,
            body,
            "showcase.popup_overlay.body_text",
            "This surface is rendered as an overlay.",
            text(12.0, color(196, 210, 230)),
            LayoutStyle::new().with_width_percent(1.0),
        );
    }
}

fn showcase_window_descriptors(
    state: &ShowcaseState,
    desktop_size: UiSize,
) -> Vec<ext_widgets::FloatingWindowDescriptor> {
    let wide = (desktop_size.width - 36.0).clamp(320.0, 720.0);
    let medium = (desktop_size.width - 36.0).clamp(300.0, 604.0);
    let buttons_width = medium.min(620.0);
    let mut windows = Vec::new();
    push_window(
        &mut windows,
        state.windows.labels,
        "labels",
        "Labels",
        UiSize::new(380.0, 460.0),
    );
    push_window(
        &mut windows,
        state.windows.buttons,
        "buttons",
        "Buttons",
        UiSize::new(buttons_width, 220.0),
    );
    push_window(
        &mut windows,
        state.windows.checkbox,
        "checkbox",
        "Checkbox",
        UiSize::new(250.0, 72.0),
    );
    push_window(
        &mut windows,
        state.windows.toggles,
        "toggles",
        "Radio and toggles",
        UiSize::new(360.0, 320.0),
    );
    push_window(
        &mut windows,
        state.windows.slider,
        "slider",
        "Slider",
        UiSize::new(430.0, 560.0),
    );
    push_window(
        &mut windows,
        state.windows.numeric,
        "numeric",
        "Numeric input",
        UiSize::new(360.0, 180.0),
    );
    push_window(
        &mut windows,
        state.windows.text_input,
        "text_input",
        "Text input",
        UiSize::new(520.0, 560.0),
    );
    push_window(
        &mut windows,
        state.windows.selection,
        "selection",
        "Select controls",
        UiSize::new(360.0, 360.0),
    );
    push_window(
        &mut windows,
        state.windows.menus,
        "menus",
        "Menus",
        UiSize::new(wide, 520.0),
    );
    push_window(
        &mut windows,
        state.windows.command_palette,
        "command_palette",
        "Command palette",
        UiSize::new(520.0, 320.0),
    );
    push_window(
        &mut windows,
        state.windows.date_picker,
        "date_picker",
        "Date picker",
        UiSize::new(430.0, 390.0),
    );
    push_window(
        &mut windows,
        state.windows.color_picker,
        "color_picker",
        "Color picker",
        UiSize::new(340.0, 390.0),
    );
    push_window(
        &mut windows,
        state.windows.color_buttons,
        "color_buttons",
        "Color buttons",
        UiSize::new(430.0, 360.0),
    );
    push_window(
        &mut windows,
        state.windows.progress,
        "progress",
        "Progress indicator",
        UiSize::new(500.0, 168.0),
    );
    push_window(
        &mut windows,
        state.windows.animation,
        "animation",
        "Animation",
        UiSize::new(520.0, 430.0),
    );
    push_window(
        &mut windows,
        state.windows.lists_tables,
        "lists_tables",
        "Lists and tables",
        UiSize::new(wide, 620.0),
    );
    push_window(
        &mut windows,
        state.windows.property_inspector,
        "property_inspector",
        "Property inspector",
        UiSize::new(330.0, 250.0),
    );
    push_window(
        &mut windows,
        state.windows.diagnostics,
        "diagnostics",
        "Diagnostics",
        UiSize::new(640.0, 760.0),
    );
    push_window(
        &mut windows,
        state.windows.trees,
        "trees",
        "Trees",
        UiSize::new(430.0, 390.0),
    );
    push_window(
        &mut windows,
        state.windows.layout_widgets,
        "layout_widgets",
        "Layout widgets",
        UiSize::new(wide.min(560.0), 400.0),
    );
    push_window(
        &mut windows,
        state.windows.containers,
        "containers",
        "Containers",
        UiSize::new(560.0, 640.0),
    );
    push_window(
        &mut windows,
        state.windows.forms,
        "forms",
        "Forms",
        UiSize::new(520.0, 620.0),
    );
    push_window(
        &mut windows,
        state.windows.overlays,
        "overlays",
        "Overlays",
        UiSize::new(560.0, 560.0),
    );
    push_window(
        &mut windows,
        state.windows.drag_drop,
        "drag_drop",
        "Drag and drop",
        UiSize::new(500.0, 460.0),
    );
    push_window(
        &mut windows,
        state.windows.media,
        "media",
        "Media",
        UiSize::new(520.0, 430.0),
    );
    push_window(
        &mut windows,
        state.windows.timeline,
        "timeline",
        "Timeline",
        UiSize::new(600.0, 120.0),
    );
    push_window(
        &mut windows,
        state.windows.toasts,
        "toasts",
        "Toasts",
        UiSize::new(320.0, 270.0),
    );
    push_window(
        &mut windows,
        state.windows.popup_panel,
        "popup_panel",
        "Popup panel",
        UiSize::new(360.0, 200.0),
    );
    push_window(
        &mut windows,
        state.windows.canvas,
        "canvas",
        "Canvas",
        UiSize::new(560.0, 390.0),
    );
    push_window(
        &mut windows,
        state.windows.styling,
        "styling",
        "Styling",
        UiSize::new(540.0, 440.0),
    );
    for window in &mut windows {
        window.drag_action = Some(WidgetActionBinding::action(format!(
            "window.drag.{}",
            window.id
        )));
        window.collapse_action = Some(WidgetActionBinding::action(format!(
            "window.collapse.{}",
            window.id
        )));
        window.resize_action = Some(WidgetActionBinding::action(format!(
            "window.resize.{}",
            window.id
        )));
        state
            .desktop
            .apply_to_descriptor(window, window_defaults(window.id.as_str()));
    }
    windows
}

fn push_window(
    windows: &mut Vec<ext_widgets::FloatingWindowDescriptor>,
    visible: bool,
    id: &'static str,
    title: &'static str,
    preferred_size: UiSize,
) {
    if visible {
        let mut window = ext_widgets::FloatingWindowDescriptor::new(id, title, preferred_size)
            .with_min_size(default_window_state_min_size(id))
            .with_auto_size_to_content(false)
            .with_activate_action(format!("window.activate.{id}"))
            .with_close_action(format!("window.close.{id}"));
        if id == "animation" {
            window = window.with_content_min_size(UiSize::new(
                ANIMATION_STAGE_MIN_WIDTH,
                ANIMATION_STAGE_HEIGHT * 4.0,
            ));
        } else if id == "layout_widgets" {
            window = window.with_content_min_size(UiSize::new(620.0, 360.0));
        }
        windows.push(window);
    }
}

fn default_window_size(id: &str) -> UiSize {
    match id {
        "labels" => UiSize::new(380.0, 460.0),
        "buttons" => UiSize::new(604.0, 220.0),
        "checkbox" => UiSize::new(250.0, 72.0),
        "toggles" => UiSize::new(360.0, 380.0),
        "slider" => UiSize::new(430.0, 560.0),
        "numeric" => UiSize::new(430.0, 180.0),
        "text_input" => UiSize::new(520.0, 640.0),
        "selection" => UiSize::new(360.0, 360.0),
        "menus" => UiSize::new(640.0, 640.0),
        "command_palette" => UiSize::new(520.0, 320.0),
        "date_picker" => UiSize::new(284.0, 390.0),
        "color_picker" => UiSize::new(340.0, 390.0),
        "color_buttons" => UiSize::new(430.0, 360.0),
        "progress" => UiSize::new(500.0, 168.0),
        "animation" => UiSize::new(520.0, 430.0),
        "lists_tables" => UiSize::new(600.0, 700.0),
        "property_inspector" => UiSize::new(330.0, 250.0),
        "diagnostics" => UiSize::new(640.0, 760.0),
        "trees" => UiSize::new(430.0, 450.0),
        "layout_widgets" => UiSize::new(560.0, 400.0),
        "containers" => UiSize::new(560.0, 640.0),
        "forms" => UiSize::new(520.0, 620.0),
        "overlays" => UiSize::new(560.0, 560.0),
        "drag_drop" => UiSize::new(500.0, 460.0),
        "media" => UiSize::new(520.0, 430.0),
        "timeline" => UiSize::new(600.0, 120.0),
        "toasts" => UiSize::new(320.0, 270.0),
        "popup_panel" => UiSize::new(360.0, 200.0),
        "canvas" => UiSize::new(560.0, 390.0),
        "styling" => UiSize::new(640.0, 560.0),
        _ => UiSize::new(300.0, 180.0),
    }
}

fn default_window_state_min_size(_id: &str) -> UiSize {
    UiSize::new(160.0, 96.0)
}

fn showcase_window_title(id: &str) -> &'static str {
    match id {
        "labels" => "Labels",
        "buttons" => "Buttons",
        "checkbox" => "Checkbox",
        "toggles" => "Radio and toggles",
        "slider" => "Slider",
        "numeric" => "Numeric input",
        "text_input" => "Text input",
        "selection" => "Select controls",
        "menus" => "Menus",
        "command_palette" => "Command palette",
        "date_picker" => "Date picker",
        "color_picker" => "Color picker",
        "color_buttons" => "Color buttons",
        "progress" => "Progress indicator",
        "animation" => "Animation",
        "lists_tables" => "Lists and tables",
        "property_inspector" => "Property inspector",
        "diagnostics" => "Diagnostics",
        "trees" => "Trees",
        "layout_widgets" => "Layout widgets",
        "containers" => "Containers",
        "forms" => "Forms",
        "overlays" => "Overlays",
        "drag_drop" => "Drag and drop",
        "media" => "Media",
        "timeline" => "Timeline",
        "toasts" => "Toasts",
        "popup_panel" => "Popup panel",
        "canvas" => "Canvas",
        "styling" => "Styling",
        _ => "Window",
    }
}

fn showcase_collapsed_window_size(
    id: &str,
    options: &ext_widgets::FloatingDesktopOptions,
) -> UiSize {
    let min_size = default_window_state_min_size(id);
    let padding = options.content_padding.max(0.0);
    let button = options.close_button_size.max(1.0);
    let control_width = (button + 8.0) * 2.0;
    let font_size = options.title_style.font_size.max(1.0);
    let title_width =
        (showcase_window_title(id).chars().count() as f32 * font_size * 0.55).max(font_size);
    UiSize::new(
        min_size
            .width
            .max(padding * 2.0 + control_width + title_width),
        options.title_bar_height.max(1.0),
    )
}

fn default_window_position(id: &str) -> UiPoint {
    match id {
        "labels" => UiPoint::new(18.0, 18.0),
        "buttons" => UiPoint::new(420.0, 18.0),
        "checkbox" => UiPoint::new(360.0, 18.0),
        "toggles" => UiPoint::new(360.0, 110.0),
        "slider" => UiPoint::new(360.0, 110.0),
        "numeric" => UiPoint::new(360.0, 260.0),
        "text_input" => UiPoint::new(360.0, 18.0),
        "selection" => UiPoint::new(360.0, 404.0),
        "menus" => UiPoint::new(18.0, 18.0),
        "command_palette" => UiPoint::new(68.0, 88.0),
        "date_picker" => UiPoint::new(300.0, 170.0),
        "color_picker" => UiPoint::new(18.0, 560.0),
        "color_buttons" => UiPoint::new(380.0, 500.0),
        "progress" => UiPoint::new(72.0, 540.0),
        "animation" => UiPoint::new(180.0, 170.0),
        "lists_tables" => UiPoint::new(18.0, 90.0),
        "property_inspector" => UiPoint::new(300.0, 420.0),
        "diagnostics" => UiPoint::new(640.0, 70.0),
        "trees" => UiPoint::new(36.0, 220.0),
        "layout_widgets" => UiPoint::new(18.0, 18.0),
        "containers" => UiPoint::new(48.0, 120.0),
        "forms" => UiPoint::new(120.0, 160.0),
        "overlays" => UiPoint::new(80.0, 110.0),
        "drag_drop" => UiPoint::new(210.0, 250.0),
        "media" => UiPoint::new(120.0, 360.0),
        "timeline" => UiPoint::new(18.0, 620.0),
        "toasts" => UiPoint::new(320.0, 70.0),
        "popup_panel" => UiPoint::new(320.0, 370.0),
        "canvas" => UiPoint::new(280.0, 390.0),
        "styling" => UiPoint::new(86.0, 118.0),
        _ => UiPoint::new(18.0, 18.0),
    }
}

fn window_for_action(action_id: &str) -> Option<&'static str> {
    match action_id {
        id if id.starts_with("labels.") => Some("labels"),
        id if id.starts_with("button.") => Some("buttons"),
        id if id.starts_with("checkbox.") => Some("checkbox"),
        id if id.starts_with("toggles.") => Some("toggles"),
        id if id.starts_with("theme.preference.") => Some("toggles"),
        id if id.starts_with("slider.") => Some("slider"),
        id if id.starts_with("numeric.") => Some("numeric"),
        id if id.starts_with("text.") => Some("text_input"),
        id if id.starts_with("combo.")
            || id.starts_with("selection.dropdown.")
            || id.starts_with("selection.menu.") =>
        {
            Some("selection")
        }
        id if id.starts_with("menus.") => Some("menus"),
        id if id.starts_with("command_palette.") => Some("command_palette"),
        id if id.starts_with("date.") => Some("date_picker"),
        id if id.starts_with("color.") => Some("color_picker"),
        id if id.starts_with("color_buttons.") => Some("color_buttons"),
        id if id.starts_with("progress.") => Some("progress"),
        id if id.starts_with("animation.") => Some("animation"),
        id if id.starts_with("lists_tables.") => Some("lists_tables"),
        id if id.starts_with("property_inspector.") => Some("property_inspector"),
        id if id.starts_with("diagnostics.") => Some("diagnostics"),
        id if id.starts_with("trees.") => Some("trees"),
        id if id.starts_with("layout.") || id.starts_with("layout_widgets.") => {
            Some("layout_widgets")
        }
        id if id.starts_with("containers.") => Some("containers"),
        id if id.starts_with("forms.") => Some("forms"),
        id if id.starts_with("overlays.") => Some("overlays"),
        id if id.starts_with("drag_drop.") => Some("drag_drop"),
        id if id.starts_with("media.") => Some("media"),
        id if id.starts_with("toast.") => Some("toasts"),
        id if id.starts_with("popup.") => Some("popup_panel"),
        id if id.starts_with("canvas.") => Some("canvas"),
        id if id.starts_with("styling.") => Some("styling"),
        _ => None,
    }
}

fn focused_text_for_action(action_id: &str) -> Option<FocusedTextInput> {
    Some(match action_id {
        "text.input.edit" => FocusedTextInput::Editable,
        "text.selectable.edit" => FocusedTextInput::Selectable,
        "text.singleline.edit" => FocusedTextInput::Singleline,
        "text.multiline.edit" => FocusedTextInput::Multiline,
        "text.area.edit" => FocusedTextInput::TextArea,
        "text.code_editor.edit" => FocusedTextInput::CodeEditor,
        "text.search.edit" => FocusedTextInput::Search,
        "text.password.edit" => FocusedTextInput::Password,
        "forms.profile.name.input.edit" => FocusedTextInput::FormName,
        "forms.profile.email.input.edit" => FocusedTextInput::FormEmail,
        "forms.profile.role.input.edit" => FocusedTextInput::FormRole,
        "slider.value_text.edit" => FocusedTextInput::SliderValue,
        "slider.left_text.edit" => FocusedTextInput::SliderRangeLeft,
        "slider.right_text.edit" => FocusedTextInput::SliderRangeRight,
        "slider.step_text.edit" => FocusedTextInput::SliderStep,
        _ => return None,
    })
}

fn control_panel(
    ui: &mut UiDocument,
    parent: UiNodeId,
    state: &ShowcaseState,
    viewport_height: f32,
) {
    widgets::label(
        ui,
        parent,
        "controls.title",
        "Widgets",
        text(16.0, color(244, 248, 252)),
        LayoutStyle::new().with_width_percent(1.0),
    );
    let list_viewport_height = controls_list_viewport_height(viewport_height);
    let controls_scroll =
        controls_scroll_state_for_view(state.controls_scroll, list_viewport_height);
    let list_nodes = scroll_area_widgets::scroll_container_shell(
        ui,
        parent,
        "controls.widget_list",
        controls_scroll,
        widgets::ScrollContainerOptions::default()
            .with_layout(
                LayoutStyle::column()
                    .with_width_percent(1.0)
                    .with_height(list_viewport_height)
                    .with_flex_grow(1.0)
                    .with_flex_shrink(1.0),
            )
            .with_viewport_layout(
                LayoutStyle::column()
                    .with_width(0.0)
                    .with_height_percent(1.0)
                    .with_flex_grow(1.0)
                    .with_flex_shrink(1.0)
                    .gap(CONTROLS_WIDGET_ROW_GAP),
            )
            .with_axes(ScrollAxes::VERTICAL)
            .with_scrollbar_thickness(8.0)
            .with_gap(2.0)
            .with_action_prefix("controls.widget_list")
            .with_vertical_scrollbar(
                scrollbar_widgets::ScrollbarOptions::default()
                    .with_action("controls.widget_list.scrollbar"),
            ),
    );
    let list = list_nodes.viewport;

    window_toggle(ui, list, "labels", "Labels", state.windows.labels);
    window_toggle(ui, list, "buttons", "Buttons", state.windows.buttons);
    window_toggle(ui, list, "checkbox", "Checkbox", state.windows.checkbox);
    window_toggle(
        ui,
        list,
        "toggles",
        "Radio and toggles",
        state.windows.toggles,
    );
    window_toggle(ui, list, "slider", "Slider", state.windows.slider);
    window_toggle(ui, list, "numeric", "Numeric input", state.windows.numeric);
    window_toggle(
        ui,
        list,
        "text_input",
        "Text input",
        state.windows.text_input,
    );
    window_toggle(
        ui,
        list,
        "selection",
        "Select controls",
        state.windows.selection,
    );
    window_toggle(ui, list, "menus", "Menus", state.windows.menus);
    window_toggle(
        ui,
        list,
        "command_palette",
        "Command palette",
        state.windows.command_palette,
    );
    window_toggle(
        ui,
        list,
        "date_picker",
        "Date picker",
        state.windows.date_picker,
    );
    window_toggle(
        ui,
        list,
        "color_picker",
        "Color picker",
        state.windows.color_picker,
    );
    window_toggle(
        ui,
        list,
        "color_buttons",
        "Color buttons",
        state.windows.color_buttons,
    );
    window_toggle(
        ui,
        list,
        "progress",
        "Progress indicator",
        state.windows.progress,
    );
    window_toggle(ui, list, "animation", "Animation", state.windows.animation);
    window_toggle(
        ui,
        list,
        "lists_tables",
        "Lists and tables",
        state.windows.lists_tables,
    );
    window_toggle(
        ui,
        list,
        "property_inspector",
        "Property inspector",
        state.windows.property_inspector,
    );
    window_toggle(
        ui,
        list,
        "diagnostics",
        "Diagnostics",
        state.windows.diagnostics,
    );
    window_toggle(ui, list, "trees", "Trees", state.windows.trees);
    window_toggle(
        ui,
        list,
        "layout_widgets",
        "Layout widgets",
        state.windows.layout_widgets,
    );
    window_toggle(
        ui,
        list,
        "containers",
        "Containers",
        state.windows.containers,
    );
    window_toggle(ui, list, "forms", "Forms", state.windows.forms);
    window_toggle(ui, list, "overlays", "Overlays", state.windows.overlays);
    window_toggle(
        ui,
        list,
        "drag_drop",
        "Drag and drop",
        state.windows.drag_drop,
    );
    window_toggle(ui, list, "media", "Media", state.windows.media);
    window_toggle(ui, list, "timeline", "Timeline", state.windows.timeline);
    window_toggle(ui, list, "toasts", "Toasts", state.windows.toasts);
    window_toggle(
        ui,
        list,
        "popup_panel",
        "Popup panel",
        state.windows.popup_panel,
    );
    window_toggle(ui, list, "canvas", "Canvas", state.windows.canvas);
    window_toggle(ui, list, "styling", "Styling", state.windows.styling);

    ui.add_child(
        parent,
        UiNode::container(
            "controls.clear_all.spacer",
            LayoutStyle::new()
                .with_width_percent(1.0)
                .with_height(1.0)
                .with_flex_grow(1.0)
                .with_flex_shrink(1.0),
        ),
    );
    let actions = ui.add_child(
        parent,
        UiNode::container(
            "controls.bulk_actions",
            LayoutStyle::row()
                .with_width_percent(1.0)
                .with_height(30.0)
                .with_flex_shrink(0.0)
                .gap(8.0),
        ),
    );
    control_action_button(
        ui,
        actions,
        "controls.add_all",
        "Add all",
        "window.add_all",
        "Add all widgets",
    );
    control_action_button(
        ui,
        actions,
        "controls.clear_all",
        "Clear all",
        "window.clear_all",
        "Clear all widgets",
    );
}

fn control_action_button(
    ui: &mut UiDocument,
    parent: UiNodeId,
    name: &'static str,
    label: &'static str,
    action: &'static str,
    accessibility_label: &'static str,
) {
    let mut options = widgets::ButtonOptions::new(
        LayoutStyle::new()
            .with_width(0.0)
            .with_height_percent(1.0)
            .with_flex_grow(1.0)
            .with_flex_shrink(1.0),
    )
    .with_action(action);
    options.visual = UiVisual::panel(
        color(31, 38, 48),
        Some(StrokeStyle::new(color(76, 88, 106), 1.0)),
        4.0,
    );
    options.hovered_visual = Some(UiVisual::panel(
        color(45, 56, 70),
        Some(StrokeStyle::new(color(118, 144, 174), 1.0)),
        4.0,
    ));
    options.pressed_visual = Some(UiVisual::panel(
        color(20, 27, 36),
        Some(StrokeStyle::new(color(82, 104, 132), 1.0)),
        4.0,
    ));
    options.pressed_hovered_visual = Some(UiVisual::panel(
        color(36, 48, 62),
        Some(StrokeStyle::new(color(138, 170, 206), 1.0)),
        4.0,
    ));
    options.text_style = text(12.0, color(230, 236, 246));
    options.accessibility_label = Some(accessibility_label.to_string());
    widgets::button(ui, parent, name, label, options);
}

fn window_toggle(
    ui: &mut UiDocument,
    parent: UiNodeId,
    id: &'static str,
    label: &'static str,
    checked: bool,
) {
    let mut options =
        widgets::CheckboxOptions::default().with_action(format!("window.toggle.{id}"));
    options.layout = LayoutStyle::new()
        .with_width_percent(1.0)
        .with_height(CONTROLS_WIDGET_ROW_HEIGHT);
    options.text_style = text(12.0, color(220, 228, 238));
    widgets::checkbox(
        ui,
        parent,
        format!("controls.{id}"),
        label,
        checked,
        options,
    );
}

#[allow(clippy::field_reassign_with_default)]
fn labels(ui: &mut UiDocument, parent: UiNodeId, state: &ShowcaseState) {
    let body = section(ui, parent, "labels", "Labels");
    ui.set_node_style(
        body,
        LayoutStyle::column()
            .with_width_percent(1.0)
            .with_height_percent(1.0)
            .with_flex_grow(1.0)
            .gap(10.0),
    );
    widgets::label(
        ui,
        body,
        "labels.plain",
        "Plain label",
        text(13.0, color(226, 232, 242)),
        LayoutStyle::new().with_width_percent(1.0),
    );
    let locale_items = label_locale_options();
    let locale_id = state
        .label_locale
        .selected_id(&locale_items)
        .unwrap_or("es-MX");
    let localization =
        LocalizationPolicy::new(LocaleId::new(locale_id).unwrap_or_else(|_| LocaleId::default()));
    let locale_row = ui.add_child(
        body,
        UiNode::container(
            "labels.locale.row",
            LayoutStyle::row()
                .with_width_percent(1.0)
                .with_align_items(taffy::prelude::AlignItems::Center)
                .gap(10.0),
        ),
    );
    let locale_label_width = 270.0;
    let locale_dropdown_width = 148.0;
    let locale_gap = 10.0;
    widgets::localized_label(
        ui,
        locale_row,
        "labels.localized",
        DynamicLabelMeta::keyed("showcase.localized.greeting", localized_label(locale_id)),
        Some(&localization),
        text(13.0, color(170, 202, 255)),
        LayoutStyle::new().with_width(locale_label_width),
    );
    let mut locale_options = ext_widgets::DropdownSelectOptions::default();
    locale_options.trigger_layout = LayoutStyle::row()
        .with_width(locale_dropdown_width)
        .with_height(30.0)
        .with_align_items(taffy::prelude::AlignItems::Center)
        .with_justify_content(taffy::prelude::JustifyContent::Center)
        .padding(6.0);
    locale_options.text_style = text(13.0, color(226, 232, 242));
    locale_options.accessibility_label = Some("Locale".to_string());
    locale_options.menu =
        ext_widgets::SelectMenuOptions::default().with_action_prefix("labels.locale");
    locale_options.menu.width = locale_dropdown_width;
    locale_options.menu.row_height = 30.0;
    locale_options.menu.max_visible_rows = locale_items.len();
    locale_options.menu.text_style = text(13.0, color(226, 232, 242));
    locale_options.menu.portal = UiPortalTarget::Parent;
    let locale_nodes = ext_widgets::dropdown_select(
        ui,
        locale_row,
        "labels.locale",
        &locale_items,
        &state.label_locale,
        Some(ext_widgets::AnchoredPopup::new(
            UiRect::new(
                locale_label_width + locale_gap,
                0.0,
                locale_dropdown_width,
                30.0,
            ),
            UiRect::new(0.0, 0.0, 460.0, 260.0),
            ext_widgets::PopupPlacement::default().with_viewport_margin(0.0),
        )),
        locale_options,
    );
    ui.node_mut(locale_nodes.trigger)
        .set_action("labels.locale.toggle");
    widgets::label(
        ui,
        body,
        "labels.muted",
        "Muted helper label",
        text(12.0, color(154, 166, 184)),
        LayoutStyle::new().with_width_percent(1.0),
    );

    let sizes = ui.add_child(
        body,
        UiNode::container(
            "labels.sizes",
            LayoutStyle::row()
                .with_width_percent(1.0)
                .with_align_items(taffy::prelude::AlignItems::FlexEnd)
                .gap(12.0),
        ),
    );
    widgets::label(
        ui,
        sizes,
        "labels.size.small",
        "12px",
        text(12.0, color(226, 232, 242)),
        LayoutStyle::new(),
    );
    widgets::label(
        ui,
        sizes,
        "labels.size.default",
        "13px",
        text(13.0, color(226, 232, 242)),
        LayoutStyle::new(),
    );
    widgets::label(
        ui,
        sizes,
        "labels.size.large",
        "18px",
        text(18.0, color(246, 249, 252)),
        LayoutStyle::new(),
    );
    widgets::label(
        ui,
        sizes,
        "labels.size.display",
        "24px",
        text(24.0, color(246, 249, 252)),
        LayoutStyle::new(),
    );

    let style_row = row(ui, body, "labels.styles", 12.0);
    let mut bold = text(13.0, color(246, 249, 252));
    bold.weight = FontWeight::BOLD;
    widgets::label(
        ui,
        style_row,
        "labels.style.bold",
        "Bold",
        bold,
        LayoutStyle::new(),
    );
    widgets::label(
        ui,
        style_row,
        "labels.style.weak",
        "Muted",
        text(13.0, color(154, 166, 184)),
        LayoutStyle::new(),
    );

    let font_row = row(ui, body, "labels.fonts", 12.0);
    let mut serif = text(13.0, color(226, 232, 242));
    serif.family = FontFamily::Serif;
    widgets::label(
        ui,
        font_row,
        "labels.font.serif",
        "Serif",
        serif,
        LayoutStyle::new(),
    );
    let mut mono = text(13.0, color(226, 232, 242));
    mono.family = FontFamily::Monospace;
    widgets::label(
        ui,
        font_row,
        "labels.font.mono",
        "Monospace",
        mono,
        LayoutStyle::new(),
    );

    let code_panel = ui.add_child(
        body,
        UiNode::container(
            "labels.code.panel",
            LayoutStyle::new()
                .with_width_percent(1.0)
                .padding(8.0)
                .with_height(36.0),
        )
        .with_visual(UiVisual::panel(
            color(10, 14, 20),
            Some(StrokeStyle::new(color(47, 59, 74), 1.0)),
            4.0,
        )),
    );
    widgets::code_label(
        ui,
        code_panel,
        "labels.code",
        "let label = widgets::label(...);",
        LayoutStyle::new().with_width_percent(1.0),
    );

    let colors = row(ui, body, "labels.colors", 14.0);
    widgets::colored_label(
        ui,
        colors,
        "labels.color.green",
        "Green",
        color(111, 203, 159),
        LayoutStyle::new(),
    );
    widgets::colored_label(
        ui,
        colors,
        "labels.color.yellow",
        "Yellow",
        color(232, 196, 101),
        LayoutStyle::new(),
    );
    widgets::colored_label(
        ui,
        colors,
        "labels.color.red",
        "Red",
        color(244, 118, 118),
        LayoutStyle::new(),
    );

    let wrap_row = wrapping_row(ui, body, "labels.wrap.row", 10.0);
    let wrap_word = ui.add_child(
        wrap_row,
        UiNode::container(
            "labels.wrap.word.panel",
            LayoutStyle::column().with_width(172.0).padding(8.0),
        )
        .with_visual(UiVisual::panel(
            color(18, 23, 31),
            Some(StrokeStyle::new(color(47, 59, 74), 1.0)),
            4.0,
        )),
    );
    widgets::wrapped_label(
        ui,
        wrap_word,
        "labels.wrap.word",
        "Word wrapping keeps this sentence readable in a narrow box.",
        TextWrap::Word,
        LayoutStyle::new().with_width_percent(1.0),
    );
    let wrap_glyph = ui.add_child(
        wrap_row,
        UiNode::container(
            "labels.wrap.glyph.panel",
            LayoutStyle::column().with_width(172.0).padding(8.0),
        )
        .with_visual(UiVisual::panel(
            color(18, 23, 31),
            Some(StrokeStyle::new(color(47, 59, 74), 1.0)),
            4.0,
        )),
    );
    widgets::wrapped_label(
        ui,
        wrap_glyph,
        "labels.wrap.glyph",
        "LongIdentifierWithoutSpaces",
        TextWrap::Glyph,
        LayoutStyle::new().with_width_percent(1.0),
    );

    let links = wrapping_row(ui, body, "labels.links", 12.0);
    widgets::link(
        ui,
        links,
        "labels.link",
        "Internal action",
        widgets::LinkOptions::default()
            .visited(state.label_link_visited)
            .with_action("labels.link"),
    );
    widgets::hyperlink(
        ui,
        links,
        "labels.hyperlink",
        "Open docs.rs",
        "https://docs.rs/operad",
        widgets::LinkOptions::default()
            .visited(state.label_hyperlink_visited)
            .with_action("labels.hyperlink"),
    );
    if state.label_link_status != "No link action yet" {
        widgets::label(
            ui,
            body,
            "labels.status",
            format!("Last action: {}", state.label_link_status),
            text(12.0, color(154, 166, 184)),
            LayoutStyle::new().with_width_percent(1.0),
        );
    }
}

fn buttons(ui: &mut UiDocument, parent: UiNodeId, state: &ShowcaseState) {
    let body = section(ui, parent, "buttons", "Buttons");
    let primary_row = wrapping_row(ui, body, "buttons.row", 10.0);
    button(
        ui,
        primary_row,
        "button.default",
        "Default",
        "button.default",
        button_visual(38, 46, 58),
    );
    button(
        ui,
        primary_row,
        "button.primary",
        "Primary",
        "button.primary",
        button_visual(48, 112, 184),
    );
    button(
        ui,
        primary_row,
        "button.secondary",
        "Secondary",
        "button.secondary",
        button_visual(58, 78, 96),
    );
    button(
        ui,
        primary_row,
        "button.destructive",
        "Destructive",
        "button.destructive",
        button_visual(157, 65, 73),
    );
    let mut disabled = widgets::ButtonOptions::new(LayoutStyle::size(92.0, 32.0));
    disabled.enabled = false;
    disabled.visual = button_visual(40, 44, 52);
    disabled.text_style = text(13.0, color(138, 146, 158));
    widgets::button(ui, primary_row, "button.disabled", "Disabled", disabled);
    let second_row = wrapping_row(ui, body, "buttons.row.options", 10.0);
    button(
        ui,
        second_row,
        "button.momentary",
        "Press only",
        "button.default",
        button_visual(42, 50, 62),
    );
    let mut toggle =
        widgets::ButtonOptions::new(LayoutStyle::size(112.0, 32.0)).with_action("button.toggle");
    toggle.pressed = state.toggle_button;
    toggle.visual = button_visual(42, 50, 62);
    toggle.hovered_visual = Some(button_visual(62, 74, 92));
    toggle.pressed_visual = Some(button_visual(86, 64, 156));
    toggle.pressed_hovered_visual = Some(button_visual(126, 94, 218));
    toggle.text_style = text(13.0, color(246, 249, 252));
    widgets::button(
        ui,
        second_row,
        "button.toggle",
        if state.toggle_button {
            "Toggle on"
        } else {
            "Toggle off"
        },
        toggle,
    );
    let mut forced_pressed = widgets::ButtonOptions::new(LayoutStyle::size(112.0, 32.0));
    forced_pressed.pressed = true;
    forced_pressed.visual = button_visual(42, 50, 62);
    forced_pressed.hovered_visual = Some(button_visual(62, 74, 92));
    forced_pressed.pressed_visual = Some(button_visual(38, 82, 136));
    forced_pressed.pressed_hovered_visual = Some(button_visual(62, 126, 196));
    forced_pressed.text_style = text(13.0, color(246, 249, 252));
    widgets::button(
        ui,
        second_row,
        "button.state.pressed",
        "Pressed",
        forced_pressed,
    );
    let helper_row = wrapping_row(ui, body, "buttons.row.helpers", 10.0);
    widgets::small_button(
        ui,
        helper_row,
        "button.small",
        "Small",
        widgets::ButtonOptions::default().with_action("button.small"),
    );
    widgets::icon_button(
        ui,
        helper_row,
        "button.icon",
        icon_image(BuiltInIcon::Settings),
        "Settings",
        widgets::ButtonOptions::default().with_action("button.icon"),
    );
    widgets::image_button(
        ui,
        helper_row,
        "button.image",
        icon_image(BuiltInIcon::Folder),
        "Folder",
        widgets::ButtonOptions::default().with_action("button.image"),
    );
    widgets::reset_button(
        ui,
        helper_row,
        "button.reset",
        state.toggle_button,
        widgets::ButtonOptions::default().with_action("button.reset"),
    );
    widgets::toggle_button(
        ui,
        helper_row,
        "button.toggle_helper",
        "Toggle helper",
        state.toggle_button,
        widgets::ButtonOptions::default().with_action("button.toggle"),
    );
    widgets::label(
        ui,
        body,
        "buttons.last",
        format!("Last pressed: {}", state.last_button),
        text(12.0, color(154, 166, 184)),
        LayoutStyle::new().with_width_percent(1.0),
    );
}

fn checkbox(ui: &mut UiDocument, parent: UiNodeId, state: &ShowcaseState) {
    let body = section(ui, parent, "checkbox", "Checkbox");
    let mut options = widgets::CheckboxOptions::default().with_action("checkbox.enabled");
    options.text_style = text(13.0, color(222, 228, 238));
    widgets::checkbox(
        ui,
        body,
        "checkbox.enabled",
        if state.checked { "Enabled" } else { "Disabled" },
        state.checked,
        options,
    );
}

fn toggles(ui: &mut UiDocument, parent: UiNodeId, state: &ShowcaseState) {
    let body = section(ui, parent, "toggles", "Radio and toggles");
    let radio_options = [
        widgets::RadioOption::new("compact", "Compact").with_action("toggles.radio.compact"),
        widgets::RadioOption::new("comfortable", "Comfortable")
            .with_action("toggles.radio.comfortable"),
        widgets::RadioOption::new("spacious", "Spacious").with_action("toggles.radio.spacious"),
        widgets::RadioOption::new("disabled", "Disabled").enabled(false),
    ];
    widgets::radio_group(
        ui,
        body,
        "toggles.radio_group",
        &radio_options,
        Some(state.radio_choice),
        widgets::RadioGroupOptions::default(),
    );
    widgets::radio_button(
        ui,
        body,
        "toggles.radio_single",
        "Standalone radio button",
        true,
        widgets::RadioButtonOptions::default().with_action("toggles.radio.compact"),
    );
    widgets::toggle_switch(
        ui,
        body,
        "toggles.switch",
        if state.switch_enabled {
            "Switch on"
        } else {
            "Switch off"
        },
        ext_widgets::ToggleValue::from(state.switch_enabled),
        widgets::ToggleSwitchOptions::default().with_action("toggles.switch"),
    );
    widgets::toggle_switch(
        ui,
        body,
        "toggles.mixed",
        match state.mixed_switch {
            ext_widgets::ToggleValue::Mixed => "Mixed switch",
            ext_widgets::ToggleValue::On => "Mixed switch on",
            ext_widgets::ToggleValue::Off => "Mixed switch off",
        },
        state.mixed_switch,
        widgets::ToggleSwitchOptions::default().with_action("toggles.mixed"),
    );
    widgets::theme_preference_buttons(
        ui,
        body,
        "toggles.theme_buttons",
        state.theme_preference,
        widgets::ThemePreferenceButtonsOptions::default().with_action_prefix("toggles.theme"),
    );
    widgets::theme_preference_switch(
        ui,
        body,
        "toggles.theme_switch",
        state.theme_preference,
        widgets::ThemePreferenceSwitchOptions::default().with_action("theme.preference.dark"),
    );
}

fn slider(ui: &mut UiDocument, parent: UiNodeId, state: &ShowcaseState) {
    let body = section(ui, parent, "slider", "Slider");
    widgets::label(
        ui,
        body,
        "slider.note",
        "Click a slider value to edit it with the keyboard.",
        text(12.0, color(166, 176, 190)),
        LayoutStyle::new().with_width_percent(1.0),
    );

    let value_row = row(ui, body, "slider.value.row", 10.0);
    let options = slider_options(state, 180.0).with_value_edit_action("slider.value");
    let slider_unit = state.slider_value_spec().normalize(state.slider);
    widgets::slider(
        ui,
        value_row,
        "slider.value",
        slider_unit,
        0.0..1.0,
        options.clone(),
    );
    slider_number_input(
        ui,
        value_row,
        "slider.value_text",
        &state.slider_value_text,
        FocusedTextInput::SliderValue,
        state,
        86.0,
    );
    widgets::label(
        ui,
        value_row,
        "slider.value.label",
        "f64 demo slider",
        text(12.0, color(186, 198, 216)),
        LayoutStyle::new().with_width_percent(1.0),
    );

    widgets::label(
        ui,
        body,
        "slider.precision",
        format!(
            "Displayed value: {}    Full precision: {:.6}",
            widgets::slider::format_slider_value(state.slider),
            state.slider
        ),
        text(11.0, color(154, 166, 184)),
        LayoutStyle::new().with_width_percent(1.0),
    );

    divider(ui, body, "slider.divider.range");
    widgets::label(
        ui,
        body,
        "slider.range.label",
        "Slider range",
        text(12.0, color(220, 228, 238)),
        LayoutStyle::new().with_width_percent(1.0),
    );
    let left_row = row(ui, body, "slider.range.left.row", 10.0);
    let left_options = widgets::SliderOptions::default()
        .with_layout(
            LayoutStyle::new()
                .with_width(180.0)
                .with_height(24.0)
                .with_flex_shrink(0.0),
        )
        .with_value_edit_action("slider.range_left");
    widgets::slider(
        ui,
        left_row,
        "slider.range_left",
        state.slider_left,
        0.0..state.slider_right.max(1.0),
        left_options,
    );
    slider_number_input(
        ui,
        left_row,
        "slider.left_text",
        &state.slider_left_text,
        FocusedTextInput::SliderRangeLeft,
        state,
        96.0,
    );
    widgets::label(
        ui,
        left_row,
        "slider.range.left.label",
        "left",
        text(12.0, color(186, 198, 216)),
        LayoutStyle::new().with_width(46.0),
    );
    let right_row = row(ui, body, "slider.range.right.row", 10.0);
    let right_options = widgets::SliderOptions::default()
        .with_layout(
            LayoutStyle::new()
                .with_width(180.0)
                .with_height(24.0)
                .with_flex_shrink(0.0),
        )
        .with_value_edit_action("slider.range_right");
    widgets::slider(
        ui,
        right_row,
        "slider.range_right",
        state.slider_right,
        (state.slider_left + 1.0)..10000.0,
        right_options,
    );
    slider_number_input(
        ui,
        right_row,
        "slider.right_text",
        &state.slider_right_text,
        FocusedTextInput::SliderRangeRight,
        state,
        96.0,
    );
    widgets::label(
        ui,
        right_row,
        "slider.range.right.label",
        "right",
        text(12.0, color(186, 198, 216)),
        LayoutStyle::new().with_width(46.0),
    );

    divider(ui, body, "slider.divider.trailing");
    let trailing_row = row(ui, body, "slider.trailing.row", 8.0);
    slider_checkbox_with_layout(
        ui,
        trailing_row,
        "slider.trailing",
        "Trailing color",
        state.slider_trailing_color,
        LayoutStyle::new()
            .with_width(142.0)
            .with_height(30.0)
            .with_flex_shrink(0.0),
    );
    ext_widgets::color_edit_button(
        ui,
        trailing_row,
        "slider.trailing_color_button",
        state.slider_trailing_picker.value(),
        color_square_button_options("slider.trailing_color_button")
            .with_format(ext_widgets::ColorValueFormat::Rgb)
            .accessibility_label("Pick trailing slider color"),
    );
    if state.slider_trailing_picker_open {
        ext_widgets::color_picker(
            ui,
            body,
            "slider.trailing_picker",
            &state.slider_trailing_picker,
            ext_widgets::ColorPickerOptions::default()
                .with_label("Trailing slider color")
                .with_action_prefix("slider.trailing_picker"),
        );
    }
    let thumb_row = row(ui, body, "slider.thumb.row", 8.0);
    widgets::label(
        ui,
        thumb_row,
        "slider.thumb.label",
        "Thumb",
        text(12.0, color(166, 176, 190)),
        LayoutStyle::new().with_width(64.0),
    );
    choice_button(
        ui,
        thumb_row,
        "slider.thumb.circle",
        "Circle",
        state.slider_thumb_shape == SliderThumbChoice::Circle,
    );
    choice_button(
        ui,
        thumb_row,
        "slider.thumb.square",
        "Square",
        state.slider_thumb_shape == SliderThumbChoice::Square,
    );
    choice_button(
        ui,
        thumb_row,
        "slider.thumb.rectangle",
        "Rectangle",
        state.slider_thumb_shape == SliderThumbChoice::Rectangle,
    );
    slider_checkbox(
        ui,
        body,
        "slider.steps",
        "Use steps",
        state.slider_use_steps,
    );
    let step_row = row(ui, body, "slider.step.row", 10.0);
    widgets::label(
        ui,
        step_row,
        "slider.step.label",
        "Step value",
        text(12.0, color(166, 176, 190)),
        LayoutStyle::new().with_width(74.0),
    );
    slider_number_input(
        ui,
        step_row,
        "slider.step_text",
        &state.slider_step_text,
        FocusedTextInput::SliderStep,
        state,
        86.0,
    );
    slider_checkbox(
        ui,
        body,
        "slider.logarithmic",
        "Logarithmic",
        state.slider_logarithmic,
    );
    let clamp_row = row(ui, body, "slider.clamping.row", 8.0);
    widgets::label(
        ui,
        clamp_row,
        "slider.clamping.label",
        "Clamping",
        text(12.0, color(166, 176, 190)),
        LayoutStyle::new().with_width(74.0),
    );
    choice_button(
        ui,
        clamp_row,
        "slider.clamping.never",
        "Never",
        state.slider_clamping == widgets::SliderClamping::Never,
    );
    choice_button(
        ui,
        clamp_row,
        "slider.clamping.edits",
        "Edits",
        state.slider_clamping == widgets::SliderClamping::Edits,
    );
    choice_button(
        ui,
        clamp_row,
        "slider.clamping.always",
        "Always",
        state.slider_clamping == widgets::SliderClamping::Always,
    );
    slider_checkbox(
        ui,
        body,
        "slider.smart_aim",
        "Smart aim",
        state.slider_smart_aim,
    );
}

fn numeric_inputs(ui: &mut UiDocument, parent: UiNodeId, state: &ShowcaseState) {
    let body = section(ui, parent, "numeric", "Numeric input");
    let row_one = row(ui, body, "numeric.row.values", 10.0);
    widgets::drag_value_input(
        ui,
        row_one,
        "numeric.drag_value",
        state.numeric_value as f64,
        widgets::DragValueOptions::default()
            .with_range(ext_widgets::NumericRange::new(0.0, 100.0))
            .with_precision(ext_widgets::NumericPrecision::decimals(1))
            .with_unit(ext_widgets::NumericUnitFormat::default().suffix(" px"))
            .with_action("numeric.drag_value"),
    );
    widgets::drag_angle(
        ui,
        row_one,
        "numeric.drag_angle",
        state.numeric_angle as f64,
        widgets::DragValueOptions::default().with_action("numeric.drag_angle"),
    );
    widgets::drag_angle_tau(
        ui,
        row_one,
        "numeric.drag_angle_tau",
        state.numeric_tau as f64,
        widgets::DragValueOptions::default().with_action("numeric.drag_angle_tau"),
    );
    widgets::label(
        ui,
        body,
        "numeric.note",
        "Drag values expose spinbutton semantics and unit-aware formatting.",
        text(12.0, color(166, 176, 190)),
        LayoutStyle::new().with_width_percent(1.0),
    );
}

#[allow(clippy::field_reassign_with_default)]
fn selection_widgets(ui: &mut UiDocument, parent: UiNodeId, state: &ShowcaseState) {
    let body = section(ui, parent, "selection", "Select controls");
    let select_width = 180.0;

    widgets::label(
        ui,
        body,
        "selection.combo.label",
        "Combo box",
        text(12.0, color(166, 176, 190)),
        LayoutStyle::new().with_width_percent(1.0),
    );

    let mut options = widgets::ComboBoxOptions::default();
    options.accessibility_label = Some("Display density".to_string());
    options.text_style = text(13.0, color(230, 236, 246));
    options.layout = LayoutStyle::new()
        .with_width(select_width)
        .with_height(30.0);
    let combo_anchor = ui.add_child(
        body,
        UiNode::container(
            "selection.combo.anchor",
            LayoutStyle::new()
                .with_width(select_width)
                .with_height(30.0),
        ),
    );
    let combo = widgets::combo_box(
        ui,
        combo_anchor,
        "combo.toggle",
        state.combo_label.clone(),
        state.combo_open,
        options,
    );
    ui.node_mut(combo).set_action("combo.toggle");
    let select_options = select_options();
    if state.combo_open {
        let combo_state = select_options
            .iter()
            .position(|option| option.label == state.combo_label)
            .map(ext_widgets::SelectMenuState::with_selected)
            .unwrap_or_default()
            .with_open(&select_options);
        ext_widgets::select_menu_popup(
            ui,
            combo_anchor,
            "selection.combo_menu",
            ext_widgets::AnchoredPopup::new(
                UiRect::new(0.0, 0.0, select_width, 30.0),
                UiRect::new(0.0, 0.0, 320.0, 308.0),
                ext_widgets::PopupPlacement::default().with_viewport_margin(0.0),
            ),
            &select_options,
            &combo_state,
            select_menu_options(select_width).with_action_prefix("selection.combo"),
        );
    }

    widgets::label(
        ui,
        body,
        "selection.menu.label",
        "Select menu",
        text(12.0, color(166, 176, 190)),
        LayoutStyle::new().with_width_percent(1.0),
    );
    ext_widgets::select_menu(
        ui,
        body,
        "selection.select_menu",
        &select_options,
        &state.select_menu,
        ext_widgets::SelectMenuOptions::default().with_action_prefix("selection.menu"),
    );
    widgets::label(
        ui,
        body,
        "selection.dropdown.label",
        "Dropdown select",
        text(12.0, color(166, 176, 190)),
        LayoutStyle::new().with_width_percent(1.0),
    );
    let mut dropdown_options = ext_widgets::DropdownSelectOptions::default();
    dropdown_options.menu =
        select_menu_options(select_width).with_action_prefix("selection.dropdown");
    let dropdown_anchor = ui.add_child(
        body,
        UiNode::container(
            "selection.dropdown.anchor",
            LayoutStyle::new()
                .with_width(select_width)
                .with_height(30.0),
        ),
    );
    let dropdown_nodes = ext_widgets::dropdown_select(
        ui,
        dropdown_anchor,
        "selection.dropdown",
        &select_options,
        &state.dropdown,
        Some(ext_widgets::AnchoredPopup::new(
            UiRect::new(0.0, 0.0, select_width, 30.0),
            UiRect::new(0.0, 0.0, 320.0, 308.0),
            ext_widgets::PopupPlacement::default().with_viewport_margin(0.0),
        )),
        dropdown_options,
    );
    ui.node_mut(dropdown_nodes.trigger)
        .set_action("selection.dropdown.toggle");
}

#[allow(clippy::field_reassign_with_default)]
fn select_menu_options(width: f32) -> ext_widgets::SelectMenuOptions {
    let mut options = ext_widgets::SelectMenuOptions::default();
    options.width = width;
    options.portal = UiPortalTarget::Parent;
    options
}

#[allow(clippy::field_reassign_with_default)]
fn text_input(ui: &mut UiDocument, parent: UiNodeId, state: &ShowcaseState) {
    let body = section(ui, parent, "text_input", "Text input");
    let mut options = TextInputOptions::default();
    options.placeholder = "Type here".to_string();
    options.layout = LayoutStyle::new().with_width(300.0).with_height(36.0);
    options.text_style = text(13.0, color(230, 236, 246));
    options.placeholder_style = text(13.0, color(144, 156, 174));
    options.edit_action = Some("text.input.edit".into());
    options.focused = state.focused_text == Some(FocusedTextInput::Editable);
    options.caret_visible = caret_visible(state.caret_phase);
    widgets::text_input(ui, body, "text.input", &state.text, options);

    let mut selectable_options = TextInputOptions::default();
    selectable_options.layout = LayoutStyle::new().with_width(360.0).with_height(36.0);
    selectable_options.text_style = text(13.0, color(196, 210, 230));
    selectable_options.read_only = true;
    selectable_options.selectable = true;
    selectable_options.focused = state.focused_text == Some(FocusedTextInput::Selectable);
    selectable_options.edit_action = Some("text.selectable.edit".into());
    selectable_options.caret_visible = caret_visible(state.caret_phase);
    widgets::text_input(
        ui,
        body,
        "text.selectable",
        &state.selectable_text,
        selectable_options,
    );

    let mut singleline = TextInputOptions::default();
    singleline.layout = LayoutStyle::new().with_width(300.0).with_height(34.0);
    singleline.text_style = text(13.0, color(230, 236, 246));
    singleline.placeholder = "Single line".to_string();
    singleline.edit_action = Some("text.singleline.edit".into());
    singleline.focused = state.focused_text == Some(FocusedTextInput::Singleline);
    singleline.caret_visible = caret_visible(state.caret_phase);
    widgets::singleline_text_input(
        ui,
        body,
        "text.singleline",
        &state.singleline_text,
        singleline,
    );

    let mut multiline = TextInputOptions::default();
    multiline.layout = LayoutStyle::new().with_width(360.0).with_height(72.0);
    multiline.text_style = text(13.0, color(230, 236, 246));
    multiline.edit_action = Some("text.multiline.edit".into());
    multiline.focused = state.focused_text == Some(FocusedTextInput::Multiline);
    multiline.caret_visible = caret_visible(state.caret_phase);
    widgets::multiline_text_input(ui, body, "text.multiline", &state.multiline_text, multiline);

    let mut area = TextInputOptions::default();
    area.layout = LayoutStyle::new().with_width(360.0).with_height(66.0);
    area.text_style = text(13.0, color(230, 236, 246));
    area.edit_action = Some("text.area.edit".into());
    area.focused = state.focused_text == Some(FocusedTextInput::TextArea);
    area.caret_visible = caret_visible(state.caret_phase);
    widgets::text_area(ui, body, "text.area", &state.text_area_text, area);

    let mut code = TextInputOptions::default();
    code.layout = LayoutStyle::new().with_width(360.0).with_height(88.0);
    code.edit_action = Some("text.code_editor.edit".into());
    code.focused = state.focused_text == Some(FocusedTextInput::CodeEditor);
    code.caret_visible = caret_visible(state.caret_phase);
    widgets::code_editor(ui, body, "text.code_editor", &state.code_editor_text, code);

    let mut search = TextInputOptions::default();
    search.layout = LayoutStyle::new().with_width(300.0).with_height(34.0);
    search.text_style = text(13.0, color(230, 236, 246));
    search.edit_action = Some("text.search.edit".into());
    search.focused = state.focused_text == Some(FocusedTextInput::Search);
    search.caret_visible = caret_visible(state.caret_phase);
    widgets::search_input(ui, body, "text.search", &state.search_text, search);

    let mut password = TextInputOptions::default();
    password.layout = LayoutStyle::new().with_width(300.0).with_height(34.0);
    password.text_style = text(13.0, color(230, 236, 246));
    password.edit_action = Some("text.password.edit".into());
    password.focused = state.focused_text == Some(FocusedTextInput::Password);
    password.caret_visible = caret_visible(state.caret_phase);
    widgets::password_input(ui, body, "text.password", &state.password_text, password);
}

fn date_picker(ui: &mut UiDocument, parent: UiNodeId, state: &ShowcaseState) {
    let body = section(ui, parent, "date", "Date picker");
    let controls = row(ui, body, "date.options", 8.0);
    choice_button(
        ui,
        controls,
        "date.week.sunday",
        "Sun first",
        state.date.first_weekday == ext_widgets::Weekday::Sunday,
    );
    choice_button(
        ui,
        controls,
        "date.week.monday",
        "Mon first",
        state.date.first_weekday == ext_widgets::Weekday::Monday,
    );
    let mut range_button =
        widgets::ButtonOptions::new(LayoutStyle::new().with_width(92.0).with_height(28.0))
            .with_action("date.range.toggle");
    range_button.visual = if state.date.min.is_some() || state.date.max.is_some() {
        button_visual(48, 112, 184)
    } else {
        button_visual(38, 46, 58)
    };
    range_button.hovered_visual = Some(button_visual(65, 86, 106));
    range_button.text_style = text(12.0, color(238, 244, 252));
    widgets::button(
        ui,
        controls,
        "date.range.toggle",
        "Limit range",
        range_button,
    );
    ext_widgets::date_picker(
        ui,
        body,
        "date.picker",
        &state.date,
        ext_widgets::DatePickerOptions::default().with_action_prefix("date"),
    );
    widgets::label(
        ui,
        body,
        "date.selected",
        format!(
            "Selected: {}",
            state
                .date
                .selected
                .map_or_else(|| "None".to_string(), CalendarDate::iso_string)
        ),
        text(11.0, color(154, 166, 184)),
        LayoutStyle::new().with_width_percent(1.0),
    );
}

fn color_picker(ui: &mut UiDocument, parent: UiNodeId, state: &ShowcaseState) {
    let body = section(ui, parent, "color", "Color picker");
    ext_widgets::color_picker(
        ui,
        body,
        "color.picker",
        &state.color,
        ext_widgets::ColorPickerOptions::default()
            .with_action_prefix("color")
            .with_copy_hex_action("color.copy_hex")
            .with_copy_hex_label("Copy"),
    );
    if let Some(hex) = &state.color_copied_hex {
        widgets::label(
            ui,
            body,
            "color.copied",
            format!("Copied {hex}"),
            text(11.0, color(154, 166, 184)),
            LayoutStyle::new().with_width_percent(1.0),
        );
    }
}

fn color_buttons(ui: &mut UiDocument, parent: UiNodeId, state: &ShowcaseState) {
    let body = section(ui, parent, "color_buttons", "Color buttons");
    let current_color = state.color.value();

    widgets::label(
        ui,
        body,
        "color_buttons.edit_label",
        "Color edit button",
        text(12.0, color(166, 176, 190)),
        LayoutStyle::new().with_width_percent(1.0),
    );
    let edit_row = row(ui, body, "color_buttons.edit_row", 8.0);
    ext_widgets::color_edit_button(
        ui,
        edit_row,
        "color_buttons.compact",
        current_color,
        color_square_button_options("color_buttons.compact")
            .with_format(ext_widgets::ColorValueFormat::Rgb)
            .accessibility_label("Edit RGB color"),
    );
    widgets::label(
        ui,
        edit_row,
        "color_buttons.hex_value",
        ext_widgets::color_picker::format_hex_color(current_color, false),
        text(12.0, color(220, 228, 238)),
        LayoutStyle::new().with_width(92.0),
    );

    widgets::label(
        ui,
        body,
        "color_buttons.format_label",
        "Value formats",
        text(12.0, color(166, 176, 190)),
        LayoutStyle::new().with_width_percent(1.0),
    );
    let rgb_row = row(ui, body, "color_buttons.rgb_row", 8.0);
    widgets::label(
        ui,
        rgb_row,
        "color_buttons.rgb_label",
        "RGB",
        text(12.0, color(186, 198, 216)),
        LayoutStyle::new().with_width(48.0),
    );
    ext_widgets::color_edit_button(
        ui,
        rgb_row,
        "color_buttons.rgb",
        current_color,
        color_value_button_options("color_buttons.rgb", 180.0)
            .with_format(ext_widgets::ColorValueFormat::Rgb),
    );
    let rgba_row = row(ui, body, "color_buttons.rgba_row", 8.0);
    widgets::label(
        ui,
        rgba_row,
        "color_buttons.rgba_label",
        "RGBA",
        text(12.0, color(186, 198, 216)),
        LayoutStyle::new().with_width(48.0),
    );
    ext_widgets::color_edit_button(
        ui,
        rgba_row,
        "color_buttons.rgba",
        current_color,
        color_value_button_options("color_buttons.rgba", 230.0)
            .with_format(ext_widgets::ColorValueFormat::Rgba),
    );
    let hsva_row = row(ui, body, "color_buttons.hsva_row", 8.0);
    widgets::label(
        ui,
        hsva_row,
        "color_buttons.hsva_label",
        "HSVA",
        text(12.0, color(186, 198, 216)),
        LayoutStyle::new().with_width(48.0),
    );
    ext_widgets::color_edit_button(
        ui,
        hsva_row,
        "color_buttons.hsva",
        current_color,
        color_value_button_options("color_buttons.hsva", 260.0)
            .with_format(ext_widgets::ColorValueFormat::Hsva),
    );

    widgets::label(
        ui,
        body,
        "color_buttons.field_label",
        "2D color field",
        text(12.0, color(166, 176, 190)),
        LayoutStyle::new().with_width_percent(1.0),
    );
    ext_widgets::color_picker::color_picker_hsva_2d(
        ui,
        body,
        "color_buttons.hsva_2d",
        state.color.hsv(),
        ext_widgets::ColorHsva2dOptions::default()
            .with_layout(LayoutStyle::new().with_width(204.0).with_height(112.0))
            .with_action_prefix("color_buttons.hsva_2d"),
    );
    widgets::label(
        ui,
        body,
        "color_buttons.status",
        format!("Last activated: {}", state.color_button_status),
        text(11.0, color(154, 166, 184)),
        LayoutStyle::new().with_width_percent(1.0),
    );
}

fn menu_widgets(ui: &mut UiDocument, parent: UiNodeId, state: &ShowcaseState) {
    let body = section(ui, parent, "menus", "Menus");
    let menus = menu_bar_menus(state.menu_autosave, state.menu_grid);
    let active_items = state
        .menu_bar
        .open_menu
        .and_then(|index| menus.get(index))
        .map(|menu| menu.items.clone())
        .unwrap_or_default();
    ext_widgets::menu_bar(
        ui,
        body,
        "menus.menu_bar",
        &menus,
        &state.menu_bar,
        None,
        ext_widgets::MenuBarOptions::default().with_action_prefix("menus.bar"),
    );

    if !active_items.is_empty() {
        ext_widgets::menu_list(
            ui,
            body,
            "menus.menu_list",
            &active_items,
            state.menu_bar.active_item,
            ext_widgets::MenuListOptions::default().with_action_prefix("menus.item"),
        );
        if let Some(active_item) = state.menu_bar.active_item {
            if let Some(children) = active_items
                .get(active_item)
                .and_then(|item| item.children())
            {
                ext_widgets::menu_list_popup(
                    ui,
                    body,
                    "menus.submenu",
                    ext_widgets::AnchoredPopup::new(
                        UiRect::new(
                            0.0,
                            40.0 + menu_item_top_offset(&active_items, active_item),
                            240.0,
                            menu_item_height(active_items.get(active_item)),
                        ),
                        UiRect::new(0.0, 0.0, 680.0, 468.0),
                        ext_widgets::PopupPlacement::new(
                            ext_widgets::PopupSide::Right,
                            ext_widgets::PopupAlign::Start,
                        )
                        .with_offset(4.0),
                    ),
                    children,
                    Some(0),
                    ext_widgets::MenuListOptions::default().with_action_prefix("menus.item"),
                );
            }
        }
    }
    divider(ui, body, "menus.divider.buttons");
    let button_row = row(ui, body, "menus.buttons", 8.0);
    let button_items = menu_items(state.menu_autosave);
    ext_widgets::menu_button(
        ui,
        button_row,
        "menus.menu_button",
        "Menu button",
        &button_items,
        &state.menu_button,
        None,
        ext_widgets::MenuButtonOptions::default().with_action("menus.menu_button"),
    );
    ext_widgets::image_text_menu_button(
        ui,
        button_row,
        "menus.image_text_menu_button",
        "Image text",
        icon_image(BuiltInIcon::Folder),
        &button_items,
        &state.image_text_menu_button,
        None,
        ext_widgets::MenuButtonOptions::default().with_action("menus.image_text_menu_button"),
    );
    ext_widgets::image_menu_button(
        ui,
        button_row,
        "menus.image_menu_button",
        icon_image(BuiltInIcon::Settings),
        &button_items,
        &state.image_menu_button,
        None,
        ext_widgets::MenuButtonOptions::default().with_action("menus.image_menu_button"),
    );
    if state.menu_button.open || state.image_text_menu_button.open || state.image_menu_button.open {
        let active = state
            .menu_button
            .navigation
            .active_path
            .first()
            .copied()
            .or_else(|| {
                state
                    .image_text_menu_button
                    .navigation
                    .active_path
                    .first()
                    .copied()
            })
            .or_else(|| {
                state
                    .image_menu_button
                    .navigation
                    .active_path
                    .first()
                    .copied()
            });
        ext_widgets::menu_list(
            ui,
            body,
            "menus.button_menu",
            &button_items,
            active,
            ext_widgets::MenuListOptions::default().with_action_prefix("menus.item"),
        );
    }

    let context_row = row(ui, body, "menus.context.controls", 8.0);
    button(
        ui,
        context_row,
        "menus.context.open",
        "Open context",
        "menus.context.open",
        button_visual(48, 112, 184),
    );
    button(
        ui,
        context_row,
        "menus.context.close",
        "Close",
        "menus.context.close",
        button_visual(58, 78, 96),
    );
    let mut context_options =
        ext_widgets::MenuListOptions::default().with_action_prefix("menus.context");
    context_options.width = 180.0;
    context_options.max_visible_rows = 4;
    let _ = ext_widgets::context_menu(
        ui,
        parent,
        "menus.context_menu",
        &button_items,
        &state.context_menu,
        UiRect::new(0.0, 0.0, 180.0, 120.0),
        ext_widgets::PopupPlacement::default(),
        context_options,
    );
}

fn command_palette(ui: &mut UiDocument, parent: UiNodeId, state: &ShowcaseState) {
    let body = section(ui, parent, "command_palette", "Command palette");
    let items = command_palette_items_with_history(&state.command_history);
    let mut options =
        ext_widgets::CommandPaletteOptions::default().with_action_prefix("command_palette");
    options.width = 480.0;
    options.row_height = 44.0;
    options.max_visible_rows = 5;
    options.text_style = text(13.0, color(238, 244, 252));
    options.muted_text_style = text(11.0, color(166, 178, 196));
    ext_widgets::command_palette(
        ui,
        body,
        "command_palette.panel",
        &items,
        &state.command_palette,
        None,
        options,
    );
    widgets::label(
        ui,
        body,
        "command_palette.last",
        format!("Last command: {}", state.last_command),
        text(12.0, color(154, 166, 184)),
        LayoutStyle::new().with_width_percent(1.0),
    );
}

#[allow(clippy::field_reassign_with_default)]
fn progress_indicator(ui: &mut UiDocument, parent: UiNodeId, state: &ShowcaseState) {
    let body = section(ui, parent, "progress", "Progress indicator");
    let animated = smooth_loop(state.progress_phase * 0.85, 0.0) * 100.0;
    let mut progress = ext_widgets::ProgressIndicatorOptions::default();
    progress.layout = LayoutStyle::new().with_width_percent(1.0).with_height(10.0);
    progress.accessibility_label = Some("Progress".to_string());
    ext_widgets::progress_indicator(
        ui,
        body,
        "progress.primary",
        ext_widgets::ProgressIndicatorValue::percent(animated),
        progress,
    );
    let compact_value = smooth_loop(state.progress_phase * 1.15, 0.7) * 100.0;
    let mut compact = ext_widgets::ProgressIndicatorOptions::default();
    compact.layout = LayoutStyle::new().with_width_percent(1.0).with_height(6.0);
    compact.fill_visual = UiVisual::panel(color(111, 203, 159), None, 3.0);
    ext_widgets::progress_indicator(
        ui,
        body,
        "progress.compact",
        ext_widgets::ProgressIndicatorValue::percent(compact_value),
        compact,
    );
    let warning_value = smooth_loop(state.progress_phase * 0.65, 1.4) * 100.0;
    let mut warning = ext_widgets::ProgressIndicatorOptions::default();
    warning.layout = LayoutStyle::new().with_width_percent(1.0).with_height(14.0);
    warning.fill_visual = UiVisual::panel(color(232, 186, 88), None, 4.0);
    ext_widgets::progress_indicator(
        ui,
        body,
        "progress.warning",
        ext_widgets::ProgressIndicatorValue::percent(warning_value),
        warning,
    );
    let spinner_row = row(ui, body, "progress.spinner.row", 8.0);
    widgets::spinner(
        ui,
        spinner_row,
        "progress.spinner",
        widgets::SpinnerOptions::default()
            .with_phase(state.progress_phase)
            .with_accessibility_label("Loading spinner"),
    );
    widgets::label(
        ui,
        spinner_row,
        "progress.spinner.label",
        "Spinner",
        text(12.0, color(196, 210, 230)),
        LayoutStyle::new().with_width_percent(1.0),
    );
}

fn animation_widgets(ui: &mut UiDocument, parent: UiNodeId, state: &ShowcaseState) {
    let body = section(ui, parent, "animation", "Animation");

    if let Some(section) = animation_section(
        ui,
        body,
        "animation.timed",
        "Timed playback",
        state.animation_timed_expanded,
    ) {
        let live_stage = animation_stage(ui, section, "animation.live.stage");
        let live_amount = smooth_loop(state.progress_phase * 1.65, 0.0);
        let live_values = animation_blend_machine(
            ANIMATION_INPUT_PROGRESS,
            live_amount,
            UiPoint::new(220.0, 0.0),
            0.88,
            1.10,
            1.0,
        )
        .with_bool_input("looping", true)
        .values();
        ui.add_child(
            live_stage,
            UiNode::scene(
                "animation.live.orb",
                animation_orb_primitives(
                    color(108, 180, 255),
                    ANIMATION_ORB_SIZE * live_values.scale,
                    UiPoint::new(
                        28.0 + live_values.translate.x,
                        37.0 + live_values.translate.y,
                    ),
                ),
                animation_scene_layout(),
            )
            .with_accessibility(
                AccessibilityMeta::new(AccessibilityRole::Image).label("Looping orb"),
            ),
        );
    }

    if let Some(section) = animation_section(
        ui,
        body,
        "animation.scrub",
        "Scrubbed input",
        state.animation_scrub_expanded,
    ) {
        let scrub_row = row(ui, section, "animation.scrub.row", 10.0);
        widgets::slider(
            ui,
            scrub_row,
            "animation.scrub",
            state.animation_scrub,
            0.0..1.0,
            widgets::SliderOptions::default()
                .with_layout(
                    LayoutStyle::new()
                        .with_width(200.0)
                        .with_height(28.0)
                        .with_flex_shrink(0.0),
                )
                .with_value_edit_action("animation.scrub"),
        );
        widgets::label(
            ui,
            scrub_row,
            "animation.scrub.value",
            format!("{:.0}%", state.animation_scrub * 100.0),
            text(12.0, color(186, 198, 216)),
            LayoutStyle::new().with_width_percent(1.0),
        );
        let scrub_stage = animation_stage(ui, section, "animation.scrub.stage");
        let scrub_values = animation_blend_machine(
            ANIMATION_INPUT_SCRUB,
            state.animation_scrub,
            UiPoint::new(220.0, 0.0),
            0.82,
            1.14,
            1.0,
        )
        .values();
        ui.add_child(
            scrub_stage,
            UiNode::scene(
                "animation.scrub.shape",
                animation_morph_shape_primitives(
                    color(111, 203, 159),
                    ANIMATION_SHAPE_SIZE * scrub_values.scale,
                    UiPoint::new(
                        28.0 + scrub_values.translate.x,
                        37.0 + scrub_values.translate.y,
                    ),
                    scrub_values.morph,
                ),
                animation_scene_layout(),
            )
            .with_accessibility(
                AccessibilityMeta::new(AccessibilityRole::Image).label("Scrubbed morphing shape"),
            ),
        );
    }

    if let Some(section) = animation_section(
        ui,
        body,
        "animation.state",
        "Boolean input transition",
        state.animation_state_expanded,
    ) {
        let state_row = row(ui, section, "animation.state.row", 10.0);
        let mut open = widgets::ButtonOptions::new(
            LayoutStyle::new()
                .with_width(92.0)
                .with_height(30.0)
                .with_flex_shrink(0.0),
        )
        .with_action("animation.open");
        open.visual = if state.animation_open {
            button_visual(48, 112, 184)
        } else {
            button_visual(38, 46, 58)
        };
        open.hovered_visual = Some(button_visual(65, 86, 106));
        open.pressed_visual = Some(button_visual(34, 54, 84));
        open.text_style = text(12.0, color(238, 244, 252));
        widgets::button(
            ui,
            state_row,
            "animation.open",
            if state.animation_open {
                "Close"
            } else {
                "Open"
            },
            open,
        );
        let open_stage = animation_stage(ui, section, "animation.state.stage");
        let panel_offset = if state.animation_open {
            UiPoint::new(
                ANIMATION_STAGE_MIN_WIDTH - ANIMATION_PANEL_WIDTH - ANIMATION_PANEL_INSET_X,
                ANIMATION_PANEL_Y,
            )
        } else {
            UiPoint::new(ANIMATION_PANEL_INSET_X, ANIMATION_PANEL_Y)
        };
        ui.add_child(
            open_stage,
            UiNode::scene(
                "animation.state.panel",
                animation_panel_primitives(panel_offset),
                animation_scene_layout(),
            )
            .with_animation(animation_open_machine(state.animation_open))
            .with_accessibility(
                AccessibilityMeta::new(AccessibilityRole::Image).label("Open state panel"),
            ),
        );
    }

    if let Some(section) = animation_section(
        ui,
        body,
        "animation.interaction",
        "Interaction inputs",
        state.animation_interaction_expanded,
    ) {
        let interaction_stage = animation_stage(ui, section, "animation.interaction.stage");
        ui.add_child(
            interaction_stage,
            UiNode::scene(
                "animation.interaction.target",
                animation_interaction_primitives(
                    color(176, 126, 230),
                    ANIMATION_ORB_SIZE,
                    UiPoint::new(40.0, 37.0),
                ),
                animation_scene_layout(),
            )
            .with_input(InputBehavior::BUTTON)
            .with_animation(animation_interaction_machine())
            .with_accessibility(
                AccessibilityMeta::new(AccessibilityRole::Button)
                    .label("Interaction animation target")
                    .focusable(),
            ),
        );
    }
}

fn animation_section(
    ui: &mut UiDocument,
    parent: UiNodeId,
    name: &'static str,
    title: &'static str,
    expanded: bool,
) -> Option<UiNodeId> {
    let mut options = widgets::CollapsingHeaderOptions::default()
        .expanded(expanded)
        .with_toggle_action(format!("{name}.toggle"));
    options.text_style = text(12.0, color(220, 228, 238));
    options.indicator_text_style = text(12.0, color(186, 198, 216));
    options.header_visual = UiVisual::panel(
        color(21, 26, 33),
        Some(StrokeStyle::new(color(48, 58, 72), 1.0)),
        4.0,
    );
    options.hovered_visual = UiVisual::panel(color(38, 48, 61), None, 4.0);
    options.pressed_visual = UiVisual::panel(color(27, 36, 48), None, 4.0);
    options.body_layout = LayoutStyle::column()
        .with_width_percent(1.0)
        .with_padding(0.0)
        .with_gap(10.0);
    widgets::collapsing_header(ui, parent, name, title, options).body
}

fn animation_stage(ui: &mut UiDocument, parent: UiNodeId, name: impl Into<String>) -> UiNodeId {
    let layout = LayoutStyle::row()
        .with_width_percent(1.0)
        .with_height(ANIMATION_STAGE_HEIGHT)
        .with_align_items(taffy::prelude::AlignItems::Center)
        .with_flex_shrink(0.0);
    let layout = operad::layout::with_min_size(
        layout,
        operad::length(ANIMATION_STAGE_MIN_WIDTH),
        operad::length(ANIMATION_STAGE_HEIGHT),
    );
    ui.add_child(
        parent,
        UiNode::container(name, layout).with_visual(UiVisual::panel(
            color(16, 21, 28),
            Some(StrokeStyle::new(color(48, 58, 72), 1.0)),
            6.0,
        )),
    )
}

fn animation_scene_layout() -> LayoutStyle {
    let layout = LayoutStyle::new()
        .with_width_percent(1.0)
        .with_height_percent(1.0)
        .with_flex_grow(1.0)
        .with_flex_shrink(1.0);
    operad::layout::with_min_size(layout, operad::length(0.0), operad::length(0.0))
}

fn animation_blend_machine(
    input: &'static str,
    value: f32,
    translate: UiPoint,
    start_scale: f32,
    end_scale: f32,
    end_opacity: f32,
) -> AnimationMachine {
    let start_values = AnimatedValues::new(0.45, UiPoint::new(0.0, 0.0), start_scale);
    let end_values = AnimatedValues::new(end_opacity, translate, end_scale).with_morph(1.0);
    AnimationMachine::new(
        vec![
            AnimationState::new("start", start_values),
            AnimationState::new("end", end_values),
        ],
        Vec::new(),
        "start",
    )
    .unwrap_or_else(|_| AnimationMachine::single_state("start", start_values))
    .with_number_input(input, value)
    .with_blend_binding(AnimationBlendBinding::new(input, "start", "end"))
}

fn animation_open_machine(open: bool) -> AnimationMachine {
    let closed_values = AnimatedValues::new(0.35, UiPoint::new(0.0, 0.0), 1.0);
    let open_values = AnimatedValues::new(1.0, UiPoint::new(0.0, 0.0), 1.0);
    let fallback_values = if open { open_values } else { closed_values };
    AnimationMachine::new(
        vec![
            AnimationState::new("closed", closed_values),
            AnimationState::new("open", open_values),
        ],
        vec![
            AnimationTransition::when(
                "closed",
                "open",
                AnimationCondition::bool(ANIMATION_INPUT_OPEN, true),
                0.18,
            ),
            AnimationTransition::when(
                "open",
                "closed",
                AnimationCondition::bool(ANIMATION_INPUT_OPEN, false),
                0.14,
            ),
        ],
        "closed",
    )
    .unwrap_or_else(|_| AnimationMachine::single_state("closed", fallback_values))
    .with_bool_input(ANIMATION_INPUT_OPEN, open)
}

fn animation_interaction_machine() -> AnimationMachine {
    let rest_values = AnimatedValues::new(0.72, UiPoint::new(0.0, 0.0), 1.0);
    let right_values = AnimatedValues::new(1.0, UiPoint::new(0.0, 0.0), 1.0).with_morph(1.0);
    AnimationMachine::new(
        vec![
            AnimationState::new("rest", rest_values),
            AnimationState::new("right", right_values),
        ],
        Vec::new(),
        "rest",
    )
    .unwrap_or_else(|_| AnimationMachine::single_state("rest", rest_values))
    .with_number_input(ANIMATION_INPUT_POINTER_NORM_X, 0.0)
    .with_blend_binding(AnimationBlendBinding::new(
        ANIMATION_INPUT_POINTER_NORM_X,
        "rest",
        "right",
    ))
}

fn animation_interaction_primitives(
    fill: ColorRgba,
    size: f32,
    offset: UiPoint,
) -> Vec<ScenePrimitive> {
    vec![
        ScenePrimitive::MorphPolygon {
            from_points: animation_square_points(size, offset),
            to_points: animation_pentagon_points(size, offset),
            amount: 0.0,
            fill,
            stroke: Some(StrokeStyle::new(color(236, 244, 255), 1.0)),
        },
        ScenePrimitive::Circle {
            center: UiPoint::new(offset.x + size * 0.34, offset.y + size * 0.30),
            radius: size * 0.10,
            fill: color(244, 248, 255),
            stroke: None,
        },
    ]
}

fn animation_orb_primitives(fill: ColorRgba, size: f32, offset: UiPoint) -> Vec<ScenePrimitive> {
    let center = size * 0.5;
    let radius = size * 0.44;
    vec![
        ScenePrimitive::Circle {
            center: UiPoint::new(offset.x + center, offset.y + center),
            radius,
            fill,
            stroke: Some(StrokeStyle::new(color(236, 244, 255), 1.0)),
        },
        ScenePrimitive::Circle {
            center: UiPoint::new(offset.x + size * 0.34, offset.y + size * 0.30),
            radius: size * 0.12,
            fill: color(244, 248, 255),
            stroke: None,
        },
    ]
}

fn animation_morph_shape_primitives(
    fill: ColorRgba,
    size: f32,
    offset: UiPoint,
    amount: f32,
) -> Vec<ScenePrimitive> {
    vec![ScenePrimitive::MorphPolygon {
        from_points: animation_square_points(size, offset),
        to_points: animation_pentagon_points(size, offset),
        amount,
        fill,
        stroke: Some(StrokeStyle::new(color(226, 246, 236), 1.0)),
    }]
}

fn animation_square_points(size: f32, offset: UiPoint) -> Vec<UiPoint> {
    let inset = size * 0.08;
    let left = offset.x + inset;
    let top = offset.y + inset;
    let right = offset.x + size - inset;
    let bottom = offset.y + size - inset;
    let center_x = offset.x + size * 0.5;
    vec![
        UiPoint::new(center_x, top),
        UiPoint::new(right, top),
        UiPoint::new(right, bottom),
        UiPoint::new(left, bottom),
        UiPoint::new(left, top),
    ]
}

fn animation_pentagon_points(size: f32, offset: UiPoint) -> Vec<UiPoint> {
    let center = size * 0.5;
    let radius = size * 0.46;
    (0..5)
        .map(|index| {
            let angle = -std::f32::consts::FRAC_PI_2 + index as f32 * std::f32::consts::TAU / 5.0;
            UiPoint::new(
                offset.x + center + angle.cos() * radius,
                offset.y + center + angle.sin() * radius,
            )
        })
        .collect()
}

fn animation_panel_primitives(offset: UiPoint) -> Vec<ScenePrimitive> {
    vec![ScenePrimitive::Rect(
        PaintRect::solid(
            UiRect::new(
                offset.x,
                offset.y,
                ANIMATION_PANEL_WIDTH,
                ANIMATION_PANEL_HEIGHT,
            ),
            color(232, 186, 88),
        )
        .stroke(AlignedStroke::inside(StrokeStyle::new(
            color(255, 226, 154),
            1.0,
        )))
        .corner_radii(CornerRadii::uniform(6.0)),
    )]
}

fn list_and_table_widgets(ui: &mut UiDocument, parent: UiNodeId, state: &ShowcaseState) {
    let body = section(ui, parent, "lists_tables", "Lists and tables");

    let scroll_shell = row(ui, body, "lists_tables.scroll_area.shell", 8.0);
    let nested_scroll = widgets::scroll_area(
        ui,
        scroll_shell,
        "lists_tables.scroll_area",
        ScrollAxes::VERTICAL,
        LayoutStyle::column()
            .with_width(0.0)
            .with_flex_grow(1.0)
            .with_height(92.0),
    );
    ui.node_mut(nested_scroll)
        .set_action("lists_tables.scroll_area.scroll");
    if let Some(scroll) = ui.node_mut(nested_scroll).scroll_mut() {
        scroll.set_offset(UiPoint::new(0.0, state.list_scroll));
    }
    for index in 0..6 {
        widgets::label(
            ui,
            nested_scroll,
            format!("lists_tables.scroll_area.row.{index}"),
            format!("Scroll row {}", index + 1),
            text(12.0, color(200, 212, 228)),
            LayoutStyle::new()
                .with_width_percent(1.0)
                .with_height(26.0)
                .with_flex_shrink(0.0),
        );
    }
    scrollbar_widgets::scrollbar(
        ui,
        scroll_shell,
        "lists_tables.scroll_area.scrollbar",
        scroll_state(state.list_scroll, 92.0, 6.0 * 26.0),
        scrollbar_widgets::ScrollAxis::Vertical,
        scrollbar_widgets::ScrollbarOptions::default()
            .with_layout(LayoutStyle::size(8.0, 92.0))
            .with_track_size(UiSize::new(8.0, 92.0))
            .with_action("lists_tables.scroll_area.scrollbar"),
    );

    widgets::table_header(ui, body, "lists_tables.table_header", &table_columns());

    let virtual_shell = row(ui, body, "lists_tables.virtual_list.shell", 8.0);
    let virtual_list = widgets::virtual_list(
        ui,
        virtual_shell,
        "lists_tables.virtual_list",
        widgets::VirtualListSpec {
            row_count: 24,
            row_height: 28.0,
            viewport_height: 112.0,
            scroll_offset: state.virtual_scroll,
            overscan: 1,
        },
        |ui, row_parent, row| {
            widgets::label(
                ui,
                row_parent,
                format!("lists_tables.virtual_list.row.{row}"),
                format!("Virtual row {}", row + 1),
                text(12.0, color(214, 224, 238)),
                LayoutStyle::new()
                    .with_width_percent(1.0)
                    .with_height(28.0)
                    .with_flex_shrink(0.0),
            );
        },
    );
    ui.node_mut(virtual_list)
        .set_action("lists_tables.virtual_list.scroll");
    scrollbar_widgets::scrollbar(
        ui,
        virtual_shell,
        "lists_tables.virtual_list.scrollbar",
        scroll_state(state.virtual_scroll, 112.0, 24.0 * 28.0),
        scrollbar_widgets::ScrollAxis::Vertical,
        scrollbar_widgets::ScrollbarOptions::default()
            .with_layout(LayoutStyle::size(8.0, 112.0))
            .with_track_size(UiSize::new(8.0, 112.0))
            .with_action("lists_tables.virtual_list.scrollbar"),
    );

    let table_shell = row(ui, body, "lists_tables.data_table.shell", 8.0);
    let table_scroll = widgets::scroll_area(
        ui,
        table_shell,
        "lists_tables.data_table",
        ScrollAxes::VERTICAL,
        LayoutStyle::column()
            .with_width(0.0)
            .with_flex_grow(1.0)
            .with_height(128.0),
    );
    ui.node_mut(table_scroll)
        .set_action("lists_tables.data_table.scroll");
    if let Some(scroll) = ui.node_mut(table_scroll).scroll_mut() {
        scroll.set_offset(UiPoint::new(0.0, state.table_scroll));
    }
    for row_index in 0..16 {
        data_table_row(ui, table_scroll, row_index, state);
    }
    scrollbar_widgets::scrollbar(
        ui,
        table_shell,
        "lists_tables.data_table.scrollbar",
        scroll_state(state.table_scroll, 128.0, 16.0 * 28.0),
        scrollbar_widgets::ScrollAxis::Vertical,
        scrollbar_widgets::ScrollbarOptions::default()
            .with_layout(LayoutStyle::size(8.0, 128.0))
            .with_track_size(UiSize::new(8.0, 128.0))
            .with_action("lists_tables.data_table.scrollbar"),
    );

    let virtual_controls = wrapping_row(ui, body, "lists_tables.virtualized_table.controls", 8.0);
    button(
        ui,
        virtual_controls,
        "lists_tables.virtualized_table.sort.name",
        if state.virtual_table_descending {
            "Name desc"
        } else {
            "Name asc"
        },
        "lists_tables.virtualized_table.sort.name",
        button_visual(38, 52, 70),
    );
    button(
        ui,
        virtual_controls,
        "lists_tables.virtualized_table.filter.status",
        if state.virtual_table_ready_only {
            "Ready only"
        } else {
            "All status"
        },
        "lists_tables.virtualized_table.filter.status",
        button_visual(38, 52, 70),
    );
    button(
        ui,
        virtual_controls,
        "lists_tables.virtualized_table.resize.reset",
        "Reset width",
        "lists_tables.virtualized_table.resize.reset",
        button_visual(38, 52, 70),
    );

    let columns = virtual_table_columns(state);
    let visible_rows = virtual_table_visible_rows(state);
    let mut table_options = ext_widgets::DataTableOptions::default()
        .with_row_action_prefix("lists_tables.virtualized_table")
        .with_cell_action_prefix("lists_tables.virtualized_table")
        .with_scroll_action("lists_tables.virtualized_table.scroll");
    table_options.layout = LayoutStyle::column()
        .with_width(0.0)
        .with_flex_grow(1.0)
        .with_flex_shrink(1.0);
    table_options.selection = state.table_selection.clone();
    let virtual_shell = row(ui, body, "lists_tables.virtualized_table.shell", 8.0);
    ext_widgets::virtualized_data_table(
        ui,
        virtual_shell,
        "lists_tables.virtualized_table",
        &columns,
        ext_widgets::VirtualDataTableSpec {
            row_count: visible_rows.len(),
            row_height: 28.0,
            viewport_width: 420.0,
            viewport_height: 128.0,
            scroll_offset: UiPoint::new(0.0, state.virtual_table_scroll),
            overscan_rows: 1,
        },
        table_options,
        |ui, cell_parent, cell| {
            let source_row = visible_rows.get(cell.row).copied().unwrap_or(cell.row);
            let value = virtual_table_cell_value(source_row, cell.column);
            widgets::label(
                ui,
                cell_parent,
                format!(
                    "lists_tables.virtualized_table.cell.{}.{}.label",
                    cell.row, cell.column
                ),
                value,
                text(12.0, color(220, 228, 238)),
                LayoutStyle::new().with_width_percent(1.0),
            );
        },
    );
    scrollbar_widgets::scrollbar(
        ui,
        virtual_shell,
        "lists_tables.virtualized_table.scrollbar",
        scroll_state(
            state.virtual_table_scroll,
            128.0,
            visible_rows.len() as f32 * 28.0,
        ),
        scrollbar_widgets::ScrollAxis::Vertical,
        scrollbar_widgets::ScrollbarOptions::default()
            .with_layout(LayoutStyle::size(8.0, 158.0))
            .with_track_size(UiSize::new(8.0, 158.0))
            .with_action("lists_tables.virtualized_table.scrollbar"),
    );
}

fn data_table_row(ui: &mut UiDocument, parent: UiNodeId, row_index: usize, state: &ShowcaseState) {
    let selected = state.table_selection.contains_row(row_index);
    let row = ui.add_child(
        parent,
        UiNode::container(
            format!("lists_tables.data_table.row.{row_index}"),
            LayoutStyle::row()
                .with_width_percent(1.0)
                .with_height(28.0)
                .with_flex_shrink(0.0),
        )
        .with_input(operad::InputBehavior::BUTTON)
        .with_action(format!("lists_tables.data_table.row.{row_index}"))
        .with_visual(if selected {
            UiVisual::panel(color(45, 73, 109), None, 0.0)
        } else {
            UiVisual::TRANSPARENT
        }),
    );
    let values = [
        format!("Item {}", row_index + 1),
        if row_index % 2 == 0 {
            "Ready".to_string()
        } else {
            "Pending".to_string()
        },
        format!("{}%", 40 + row_index * 3),
    ];
    let widths = [0.42, 0.33, 0.25];
    for (column, value) in values.into_iter().enumerate() {
        let cell = ui.add_child(
            row,
            UiNode::container(
                format!("lists_tables.data_table.cell.{row_index}.{column}"),
                LayoutStyle::new()
                    .with_width_percent(widths[column])
                    .with_height_percent(1.0)
                    .padding(6.0),
            )
            .with_input(operad::InputBehavior::BUTTON)
            .with_action(format!("lists_tables.data_table.cell.{row_index}.{column}")),
        );
        widgets::label(
            ui,
            cell,
            format!("lists_tables.data_table.cell.{row_index}.{column}.label"),
            value,
            text(12.0, color(222, 230, 240)),
            LayoutStyle::new().with_width_percent(1.0),
        );
    }
}

#[allow(clippy::field_reassign_with_default)]
fn property_inspector(ui: &mut UiDocument, parent: UiNodeId, state: &ShowcaseState) {
    let body = section(ui, parent, "property_inspector", "Property inspector");
    widgets::label(
        ui,
        body,
        "property_inspector.target",
        "Inspecting: Styling preview",
        text(12.0, color(196, 210, 230)),
        LayoutStyle::new().with_width_percent(1.0),
    );
    let mut options = ext_widgets::PropertyInspectorOptions::default();
    options.selected_index = Some(0);
    options.label_width = 120.0;
    options.row_height = 30.0;
    ext_widgets::property_inspector_grid(
        ui,
        body,
        "property_inspector.grid",
        &[
            ext_widgets::PropertyGridRow::new("target", "Widget", "Button preview").read_only(),
            ext_widgets::PropertyGridRow::new(
                "inner",
                "Inner margin",
                format!("{:.0}px", state.styling.inner_margin),
            )
            .with_kind(ext_widgets::PropertyValueKind::Number),
            ext_widgets::PropertyGridRow::new(
                "outer",
                "Outer margin",
                format!("{:.0}px", state.styling.outer_margin),
            )
            .with_kind(ext_widgets::PropertyValueKind::Number),
            ext_widgets::PropertyGridRow::new(
                "radius",
                "Corner radius",
                format!("{:.0}px", state.styling.corner_radius),
            )
            .with_kind(ext_widgets::PropertyValueKind::Number),
            ext_widgets::PropertyGridRow::new(
                "stroke",
                "Stroke",
                format!("{:.1}px", state.styling.stroke_width),
            )
            .with_kind(ext_widgets::PropertyValueKind::Number)
            .changed(),
            ext_widgets::PropertyGridRow::new("state", "Source", "Styling widget").read_only(),
        ],
        options,
    );
}

fn diagnostics_widgets(ui: &mut UiDocument, parent: UiNodeId, state: &ShowcaseState) {
    let body = section(ui, parent, "diagnostics", "Diagnostics");

    widgets::label(
        ui,
        body,
        "diagnostics.layout.title",
        "Layout and animation inspector",
        text(14.0, color(222, 230, 240)),
        LayoutStyle::new().with_width_percent(1.0),
    );
    let debug_snapshot = &state.diagnostics_snapshot;
    ext_widgets::debug_inspector_panel(
        ui,
        body,
        "diagnostics.inspector",
        debug_snapshot,
        ext_widgets::DebugInspectorPanelOptions {
            selected_node: Some("diagnostics.sample.preview".to_owned()),
            label_width: 104.0,
            max_layout_rows: 5,
            max_animation_rows: 1,
            show_animation: false,
            ..Default::default()
        },
    );
    ext_widgets::animation_state_graph_panel(
        ui,
        body,
        "diagnostics.animation.graph",
        debug_snapshot.animation("diagnostics.sample.preview"),
        ext_widgets::AnimationStateGraphPanelOptions {
            state_width: 72.0,
            state_height: 28.0,
            edge_row_height: 22.0,
            max_edges: 2,
            action_prefix: Some("diagnostics.animation.graph".to_owned()),
            ..Default::default()
        },
    );
    ext_widgets::animation_inspector_controls_panel(
        ui,
        body,
        "diagnostics.animation.controls",
        debug_snapshot.animation("diagnostics.sample.preview"),
        ext_widgets::AnimationInspectorControlsOptions {
            max_inputs: 3,
            paused: state.diagnostics_animation_paused,
            scrub_progress: Some(state.diagnostics_animation_scrub),
            action_prefix: Some("diagnostics.animation.controls".to_owned()),
            ..Default::default()
        },
    );
    widgets::label(
        ui,
        body,
        "diagnostics.animation.controls.status",
        format!(
            "scrub {:.0}%  hover {:.0}%  pulses {}",
            state.diagnostics_animation_scrub * 100.0,
            state.diagnostics_animation_hover * 100.0,
            state.diagnostics_animation_pulse_count
        ),
        text(12.0, color(166, 180, 198)),
        LayoutStyle::new().with_width_percent(1.0),
    );

    widgets::label(
        ui,
        body,
        "diagnostics.a11y.title",
        "Accessibility overlay",
        text(14.0, color(222, 230, 240)),
        LayoutStyle::new().with_width_percent(1.0),
    );
    let mut overlay_preview_style = UiNodeStyle::from(
        LayoutStyle::new()
            .with_width(320.0)
            .with_height(140.0)
            .with_flex_shrink(0.0),
    );
    overlay_preview_style.set_clip(ClipBehavior::Clip);
    let overlay_preview = ui.add_child(
        body,
        UiNode::container("diagnostics.a11y.preview", overlay_preview_style).with_visual(
            UiVisual::panel(
                color(12, 17, 24),
                Some(StrokeStyle::new(color(47, 62, 82), 1.0)),
                4.0,
            ),
        ),
    );
    let mut overlay_options = ext_widgets::AccessibilityDebugOverlayOptions {
        action_prefix: Some("diagnostics.a11y.visual".to_owned()),
        ..Default::default()
    };
    overlay_options.show_labels = false;
    ext_widgets::accessibility_debug_overlay(
        ui,
        overlay_preview,
        "diagnostics.a11y.visual",
        &debug_snapshot,
        overlay_options,
    );
    ext_widgets::accessibility_overlay_panel(
        ui,
        body,
        "diagnostics.a11y",
        &debug_snapshot,
        ext_widgets::AccessibilityOverlayPanelOptions {
            label_width: 118.0,
            max_rows: 1,
            action_prefix: Some("diagnostics.a11y".to_owned()),
            ..Default::default()
        },
    );

    let diagnostic_columns = ui.add_child(
        body,
        UiNode::container(
            "diagnostics.columns",
            LayoutStyle::column()
                .with_width_percent(1.0)
                .with_flex_shrink(0.0)
                .gap(10.0),
        ),
    );
    let command_column = ui.add_child(
        diagnostic_columns,
        UiNode::container(
            "diagnostics.commands.column",
            LayoutStyle::column()
                .with_width_percent(1.0)
                .with_flex_shrink(0.0)
                .gap(8.0),
        ),
    );
    let theme_column = ui.add_child(
        diagnostic_columns,
        UiNode::container(
            "diagnostics.theme.column",
            LayoutStyle::column()
                .with_width_percent(1.0)
                .with_flex_shrink(0.0)
                .gap(8.0),
        ),
    );

    widgets::label(
        ui,
        command_column,
        "diagnostics.commands.title",
        "Command registry",
        text(14.0, color(222, 230, 240)),
        LayoutStyle::new().with_width_percent(1.0),
    );
    let registry = diagnostics_command_registry();
    ext_widgets::command_diagnostics_panel(
        ui,
        command_column,
        "diagnostics.commands",
        &registry,
        &[CommandScope::Global, CommandScope::Panel],
        &ShortcutFormatter::default(),
        ext_widgets::CommandDiagnosticsPanelOptions {
            label_width: 92.0,
            max_command_rows: 3,
            max_conflict_rows: 1,
            action_prefix: Some("diagnostics.commands".to_owned()),
            ..Default::default()
        },
    );

    widgets::label(
        ui,
        theme_column,
        "diagnostics.theme.title",
        "Theme editor",
        text(14.0, color(222, 230, 240)),
        LayoutStyle::new().with_width_percent(1.0),
    );
    let theme_snapshot = DebugThemeSnapshot::from_theme(&Theme::dark());
    ext_widgets::theme_editor_panel(
        ui,
        theme_column,
        "diagnostics.theme",
        &theme_snapshot,
        ext_widgets::ThemeEditorPanelOptions {
            label_width: 92.0,
            max_token_rows: 1,
            max_component_rows: 1,
            action_prefix: Some("diagnostics.theme".to_owned()),
            ..Default::default()
        },
    );
}

pub fn set_opacity(&mut self, opacity: f32)

pub fn set_z_index(&mut self, z_index: i16)

Examples found in repository

examples/showcase.rs (line 2382)

fn organize_windows_button(ui: &mut UiDocument, desktop: UiNodeId) {
    let mut options =
        widgets::ButtonOptions::new(operad::layout::absolute(12.0, 12.0, 104.0, 28.0))
            .with_action("window.organize_open")
            .with_accessibility_label("Organize open windows");
    options.visual = UiVisual::panel(
        ColorRgba::new(20, 26, 34, 230),
        Some(StrokeStyle::new(color(76, 88, 106), 1.0)),
        4.0,
    );
    options.hovered_visual = Some(UiVisual::panel(
        color(45, 56, 70),
        Some(StrokeStyle::new(color(118, 144, 174), 1.0)),
        4.0,
    ));
    options.pressed_visual = Some(UiVisual::panel(
        color(18, 24, 32),
        Some(StrokeStyle::new(color(82, 104, 132), 1.0)),
        4.0,
    ));
    options.pressed_hovered_visual = Some(UiVisual::panel(
        color(36, 48, 62),
        Some(StrokeStyle::new(color(138, 170, 206), 1.0)),
        4.0,
    ));
    options.text_style = text(12.0, color(230, 236, 246));
    let button = widgets::button(
        ui,
        desktop,
        "showcase.organize_windows",
        "Organize",
        options,
    );
    ui.node_mut(button)
        .style_mut()
        .set_z_index(SHOWCASE_WINDOW_Z_MAX.saturating_add(20));
}

fn fps_counter(
    ui: &mut UiDocument,
    desktop: UiNodeId,
    state: &ShowcaseState,
    viewport_height: f32,
) {
    let mut counter_style = UiNodeStyle::from(operad::layout::absolute(
        12.0,
        (viewport_height - 34.0).max(12.0),
        92.0,
        24.0,
    ));
    counter_style.set_z_index(SHOWCASE_WINDOW_Z_MAX.saturating_add(16));
    let counter = ui.add_child(
        desktop,
        UiNode::container("showcase.fps", counter_style)
            .with_visual(UiVisual::panel(
                ColorRgba::new(11, 15, 21, 210),
                Some(StrokeStyle::new(color(56, 68, 84), 1.0)),
                4.0,
            ))
            .with_accessibility(
                AccessibilityMeta::new(AccessibilityRole::Label).label("FPS counter"),
            ),
    );
    let fps = if state.fps > 0.0 {
        format!("{:.0} FPS", state.fps)
    } else {
        "-- FPS".to_string()
    };
    widgets::label(
        ui,
        counter,
        "showcase.fps.label",
        fps,
        text(11.0, color(198, 211, 230)),
        LayoutStyle::new()
            .with_width_percent(1.0)
            .with_height_percent(1.0)
            .padding(5.0),
    );
}

fn showcase_windows(
    ui: &mut UiDocument,
    desktop: UiNodeId,
    state: &ShowcaseState,
    desktop_size: UiSize,
) {
    let windows = showcase_window_descriptors(state, desktop_size);
    let options = showcase_desktop_options(desktop_size);
    ext_widgets::floating_desktop(
        ui,
        desktop,
        "showcase.windows",
        &windows,
        options,
        |ui, window, descriptor| match descriptor.id.as_str() {
            "labels" => labels(ui, window, state),
            "buttons" => buttons(ui, window, state),
            "checkbox" => checkbox(ui, window, state),
            "toggles" => toggles(ui, window, state),
            "slider" => slider(ui, window, state),
            "numeric" => numeric_inputs(ui, window, state),
            "text_input" => text_input(ui, window, state),
            "selection" => selection_widgets(ui, window, state),
            "menus" => menu_widgets(ui, window, state),
            "command_palette" => command_palette(ui, window, state),
            "date_picker" => date_picker(ui, window, state),
            "color_picker" => color_picker(ui, window, state),
            "color_buttons" => color_buttons(ui, window, state),
            "progress" => progress_indicator(ui, window, state),
            "animation" => animation_widgets(ui, window, state),
            "lists_tables" => list_and_table_widgets(ui, window, state),
            "property_inspector" => property_inspector(ui, window, state),
            "diagnostics" => diagnostics_widgets(ui, window, state),
            "trees" => tree_widgets(ui, window, state),
            "layout_widgets" => tab_split_dock_widgets(ui, window, state),
            "containers" => container_widgets(ui, window, state),
            "forms" => form_widgets(ui, window, state),
            "overlays" => overlay_widgets(ui, window, state),
            "drag_drop" => drag_drop_widgets(ui, window, state),
            "media" => media_widgets(ui, window),
            "timeline" => timeline_ruler(ui, window),
            "toasts" => toast_controls(ui, window, state),
            "popup_panel" => popup_controls(ui, window, state),
            "canvas" => canvas(ui, window, state),
            "styling" => styling_widgets(ui, window, state),
            _ => {}
        },
    );
    showcase_overlays(ui, desktop, state, desktop_size);
}

#[allow(clippy::field_reassign_with_default)]
fn showcase_overlays(
    ui: &mut UiDocument,
    desktop: UiNodeId,
    state: &ShowcaseState,
    desktop_size: UiSize,
) {
    if state.toast_visible {
        let overlay_width = 320.0;
        let mut overlay_style = UiNodeStyle::from(operad::layout::absolute(
            (desktop_size.width - overlay_width - 18.0).max(18.0),
            18.0,
            overlay_width,
            180.0,
        ));
        overlay_style.set_clip(ClipBehavior::None);
        overlay_style.set_z_index(6000);
        let overlay = ui.add_child(
            desktop,
            UiNode::container("showcase.toast_overlay", overlay_style),
        );
        let mut stack = ext_widgets::ToastStack::new(3);
        stack.push_toast(
            ext_widgets::Toast::new(
                ext_widgets::ToastId::new(1),
                ext_widgets::ToastSeverity::Success,
                "Saved",
                Some("All changes are written".to_string()),
                None,
            )
            .with_action(ext_widgets::ToastAction::new("undo", "Undo")),
        );
        stack.push(
            ext_widgets::ToastSeverity::Warning,
            "Autosave paused",
            Some("Changes are kept locally".to_string()),
            None,
        );
        let mut options = ext_widgets::ToastStackOptions::default();
        options.z_index = 6100;
        ext_widgets::toast_stack(ui, overlay, "showcase.toast_overlay.stack", &stack, options);
    }

    if state.popup_open {
        let popup_width = 280.0;
        let popup_height = 110.0;
        let popup = ext_widgets::popup_panel(
            ui,
            desktop,
            "showcase.popup_overlay",
            UiRect::new(
                (desktop_size.width - popup_width - 36.0).max(18.0),
                220.0_f32.min((desktop_size.height - popup_height - 18.0).max(18.0)),
                popup_width,
                popup_height,
            ),
            ext_widgets::PopupOptions {
                z_index: 6100,
                accessibility: Some(
                    AccessibilityMeta::new(AccessibilityRole::Dialog).label("Popup panel"),
                ),
                ..Default::default()
            },
        );
        let body = ui.add_child(
            popup,
            UiNode::container(
                "showcase.popup_overlay.body",
                LayoutStyle::column()
                    .with_width_percent(1.0)
                    .with_height_percent(1.0)
                    .padding(12.0)
                    .gap(8.0),
            ),
        );
        let header = row(ui, body, "showcase.popup_overlay.header", 8.0);
        widgets::label(
            ui,
            header,
            "showcase.popup_overlay.title",
            "Popup panel",
            text(13.0, color(240, 244, 250)),
            LayoutStyle::new().with_width_percent(1.0),
        );
        let mut close =
            widgets::ButtonOptions::new(LayoutStyle::size(28.0, 24.0)).with_action("popup.close");
        close.visual = UiVisual::panel(color(28, 34, 43), None, 3.0);
        close.hovered_visual = Some(button_visual(54, 70, 92));
        close.text_style = text(13.0, color(220, 228, 238));
        widgets::button(ui, header, "showcase.popup_overlay.close", "x", close);
        widgets::label(
            ui,
            body,
            "showcase.popup_overlay.body_text",
            "This surface is rendered as an overlay.",
            text(12.0, color(196, 210, 230)),
            LayoutStyle::new().with_width_percent(1.0),
        );
    }
}

Trait Implementations

impl Clone for UiNodeStyle

fn clone(&self) -> UiNodeStyle

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for UiNodeStyle

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for UiNodeStyle

fn default() -> Self

Returns the “default value” for a type.

impl From<LayoutStyle> for UiNodeStyle

fn from(layout: LayoutStyle) -> Self

Converts to this type from the input type.