wgui: Separate user and wgui assets, topmost widgets (poc)

2025-10-05 13:48:58 +02:00
parent 71d7d50e35
commit 3dff9c5882
32 changed files with 442 additions and 151 deletions
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -6285,6 +6285,7 @@ dependencies = [
 "regex",
 "resvg",
 "roxmltree 0.20.0",
+ "rust-embed",
 "rustc-hash 2.1.1",
 "serde_json",
 "slotmap",
--- a/dash-frontend/src/lib.rs
+++ b/dash-frontend/src/lib.rs
@@ -3,6 +3,7 @@ use std::{cell::RefCell, collections::VecDeque, rc::Rc};
 use chrono::Timelike;
 use glam::Vec2;
 use wgui::{
+	assets::AssetPath,
 	components::button::ComponentButton,
 	event::{CallbackDataCommon, EventAlterables, EventListenerCollection},
 	globals::WguiGlobals,
@@ -56,7 +57,7 @@ impl Frontend {
 			params.listeners,
 			&ParseDocumentParams {
 				globals: globals.clone(),
-				path: "gui/dashboard.xml",
+				path: AssetPath::BuiltIn("gui/dashboard.xml"),
 				extra: Default::default(),
 			},
 			&LayoutParams { resize_to_parent: true },
--- a/dash-frontend/src/tab/apps.rs
+++ b/dash-frontend/src/tab/apps.rs
@@ -1,6 +1,7 @@
 use std::{collections::HashMap, rc::Rc};

 use wgui::{
+	assets::AssetPath,
 	components::button::ComponentButton,
 	layout::WidgetPair,
 	parser::{Fetchable, ParseDocumentParams, ParserData, ParserState},
@@ -36,7 +37,7 @@ impl TabApps {
 	pub fn new(mut tab_params: TabParams) -> anyhow::Result<Self> {
 		let doc_params = &ParseDocumentParams {
 			globals: tab_params.globals.clone(),
-			path: "gui/tab/apps.xml",
+			path: AssetPath::BuiltIn("gui/tab/apps.xml"),
 			extra: Default::default(),
 		};

--- a/dash-frontend/src/tab/games.rs
+++ b/dash-frontend/src/tab/games.rs
@@ -1,4 +1,7 @@
-use wgui::parser::{ParseDocumentParams, ParserState};
+use wgui::{
+	assets::AssetPath,
+	parser::{ParseDocumentParams, ParserState},
+};

 use crate::tab::{Tab, TabParams, TabType};

@@ -18,7 +21,7 @@ impl TabGames {
 		let state = wgui::parser::parse_from_assets(
 			&ParseDocumentParams {
 				globals: params.globals.clone(),
-				path: "gui/tab/games.xml",
+				path: AssetPath::BuiltIn("gui/tab/games.xml"),
 				extra: Default::default(),
 			},
 			params.layout,
--- a/dash-frontend/src/tab/home.rs
+++ b/dash-frontend/src/tab/home.rs
@@ -1,4 +1,5 @@
 use wgui::{
+	assets::AssetPath,
 	components::button::ComponentButton,
 	i18n::Translation,
 	parser::{Fetchable, ParseDocumentParams, ParserState},
@@ -38,7 +39,7 @@ impl TabHome {
 		let state = wgui::parser::parse_from_assets(
 			&ParseDocumentParams {
 				globals: params.globals.clone(),
-				path: "gui/tab/home.xml",
+				path: AssetPath::BuiltIn("gui/tab/home.xml"),
 				extra: Default::default(),
 			},
 			params.layout,
--- a/dash-frontend/src/tab/monado.rs
+++ b/dash-frontend/src/tab/monado.rs
@@ -1,4 +1,7 @@
-use wgui::parser::{ParseDocumentParams, ParserState};
+use wgui::{
+	assets::AssetPath,
+	parser::{ParseDocumentParams, ParserState},
+};

 use crate::tab::{Tab, TabParams, TabType};

@@ -18,7 +21,7 @@ impl TabMonado {
 		let state = wgui::parser::parse_from_assets(
 			&ParseDocumentParams {
 				globals: params.globals.clone(),
-				path: "gui/tab/monado.xml",
+				path: AssetPath::BuiltIn("gui/tab/monado.xml"),
 				extra: Default::default(),
 			},
 			params.layout,
--- a/dash-frontend/src/tab/processes.rs
+++ b/dash-frontend/src/tab/processes.rs
@@ -1,4 +1,7 @@
-use wgui::parser::{ParseDocumentParams, ParserState};
+use wgui::{
+	assets::AssetPath,
+	parser::{ParseDocumentParams, ParserState},
+};

 use crate::tab::{Tab, TabParams, TabType};

@@ -18,7 +21,7 @@ impl TabProcesses {
 		let state = wgui::parser::parse_from_assets(
 			&ParseDocumentParams {
 				globals: params.globals.clone(),
-				path: "gui/tab/processes.xml",
+				path: AssetPath::BuiltIn("gui/tab/processes.xml"),
 				extra: Default::default(),
 			},
 			params.layout,
--- a/dash-frontend/src/tab/settings.rs
+++ b/dash-frontend/src/tab/settings.rs
@@ -1,4 +1,7 @@
-use wgui::parser::{ParseDocumentParams, ParserState};
+use wgui::{
+	assets::AssetPath,
+	parser::{ParseDocumentParams, ParserState},
+};

 use crate::tab::{Tab, TabParams, TabType};

@@ -18,7 +21,7 @@ impl TabSettings {
 		let state = wgui::parser::parse_from_assets(
 			&ParseDocumentParams {
 				globals: params.globals.clone(),
-				path: "gui/tab/settings.xml",
+				path: AssetPath::BuiltIn("gui/tab/settings.xml"),
 				extra: Default::default(),
 			},
 			params.layout,
--- a/dash-frontend/src/util/desktop_finder.rs
+++ b/dash-frontend/src/util/desktop_finder.rs
@@ -2,6 +2,7 @@ use gio::prelude::{AppInfoExt, IconExt};
 use gtk::traits::IconThemeExt;

 #[derive(Debug)]
+#[allow(dead_code)] // TODO: remove this
 pub struct DesktopEntry {
 	pub exec_path: String,
 	pub exec_args: Vec<String>,
@@ -10,6 +11,7 @@ pub struct DesktopEntry {
 	pub categories: Vec<String>,
 }

+#[allow(dead_code)] // TODO: remove this
 pub struct EntrySearchCell {
 	pub exec_path: String,
 	pub exec_args: Vec<String>,
--- a/uidev/assets/gui/various_widgets.xml
+++ b/uidev/assets/gui/various_widgets.xml
@@ -1,15 +1,16 @@
 <layout>
  <elements>
    <rectangle
-      color="#888888"
-      width="1000" height="500" min_width="1000" min_height="500"
+      width="1000" height="1000" min_width="1000" min_height="500"
      gap="4" flex_direction="column"
+      color="#444444ee"
      overflow_y="scroll">
      <label text="Raw text" color="#FFFFFF" />
      <label translation="TESTBED.HELLO_WORLD" color="#FFFFFF" />

      <div margin_left="16" gap="8" flex_direction="column">
        <label id="label_current_option" text="Click any of these buttons" size="20" weight="bold" />
+        <Button id="button_popup" text="Show pop-up" width="200" height="32" color="#777777" />
        <div gap="4">
          <Button id="button_red" text="Red button" width="150" height="32" color="#FF0000" />
          <Button id="button_aqua" text="Aqua button" width="150" height="32" color="#00FFFF" />
--- a/uidev/src/main.rs
+++ b/uidev/src/main.rs
@@ -309,7 +309,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
 				log::trace!("drawing frame {frame_index}");
 				frame_index += 1;

-				limiter.start(120); // max 120 fps
+				limiter.start(0); // max 120 fps
 				profiler.start();

 				{
--- a/uidev/src/testbed/testbed_any.rs
+++ b/uidev/src/testbed/testbed_any.rs
@@ -4,6 +4,7 @@ use crate::{
 };
 use glam::Vec2;
 use wgui::{
+	assets::AssetPath,
 	event::EventListenerCollection,
 	globals::WguiGlobals,
 	layout::{LayoutParams, RcLayout},
@@ -19,7 +20,7 @@ pub struct TestbedAny {

 impl TestbedAny {
 	pub fn new(name: &str, listeners: &mut EventListenerCollection<(), ()>) -> anyhow::Result<Self> {
-		let path = format!("gui/{name}.xml");
+		let path = AssetPath::BuiltIn(&format!("gui/{name}.xml"));

 		let globals = WguiGlobals::new(
 			Box::new(assets::Asset {}),
@@ -30,7 +31,7 @@ impl TestbedAny {
 			listeners,
 			&ParseDocumentParams {
 				globals,
-				path: &path,
+				path,
 				extra: Default::default(),
 			},
 			&LayoutParams::default(),
--- a/uidev/src/testbed/testbed_generic.rs
+++ b/uidev/src/testbed/testbed_generic.rs
@@ -1,4 +1,4 @@
-use std::rc::Rc;
+use std::{cell::RefCell, collections::VecDeque, rc::Rc};

 use crate::{
 	assets,
@@ -6,25 +6,37 @@ use crate::{
 };
 use glam::Vec2;
 use wgui::{
+	assets::AssetPath,
 	components::{
+		Component,
 		button::{ButtonClickCallback, ComponentButton},
 		checkbox::ComponentCheckbox,
-		Component,
 	},
 	drawing::Color,
 	event::EventListenerCollection,
 	globals::WguiGlobals,
 	i18n::Translation,
-	layout::{LayoutParams, RcLayout, Widget},
+	layout::{Layout, LayoutParams, RcLayout, Widget},
 	parser::{Fetchable, ParseDocumentExtra, ParseDocumentParams, ParserState},
-	widget::{label::WidgetLabel, rectangle::WidgetRectangle},
+	taffy::{self, prelude::length},
+	widget::{div::WidgetDiv, label::WidgetLabel, rectangle::WidgetRectangle},
 };

+pub enum TestbedTask {
+	ShowPopup,
+}
+
+struct Data {
+	tasks: VecDeque<TestbedTask>,
+	#[allow(dead_code)]
+	state: ParserState,
+}
+
+#[derive(Clone)]
 pub struct TestbedGeneric {
 	pub layout: RcLayout,

-	#[allow(dead_code)]
-	state: ParserState,
+	data: Rc<RefCell<Data>>,
 }

 fn button_click_callback(
@@ -57,7 +69,7 @@ fn handle_button_click(button: Rc<ComponentButton>, label: Widget, text: &'stati

 impl TestbedGeneric {
 	pub fn new(listeners: &mut EventListenerCollection<(), ()>) -> anyhow::Result<Self> {
-		const XML_PATH: &str = "gui/various_widgets.xml";
+		const XML_PATH: AssetPath = AssetPath::BuiltIn("gui/various_widgets.xml");

 		let globals = WguiGlobals::new(
 			Box::new(assets::Asset {}),
@@ -112,6 +124,7 @@ impl TestbedGeneric {
 			Ok(())
 		}));

+		let button_popup = state.fetch_component_as::<ComponentButton>("button_popup")?;
 		let button_red = state.fetch_component_as::<ComponentButton>("button_red")?;
 		let button_aqua = state.fetch_component_as::<ComponentButton>("button_aqua")?;
 		let button_yellow = state.fetch_component_as::<ComponentButton>("button_yellow")?;
@@ -133,19 +146,102 @@ impl TestbedGeneric {
 			Ok(())
 		}));

-		Ok(Self {
+		let testbed = Self {
 			layout: layout.as_rc(),
-			state,
-		})
+			data: Rc::new(RefCell::new(Data {
+				state,
+				tasks: Default::default(),
+			})),
+		};
+
+		button_popup.on_click({
+			let testbed = testbed.clone();
+			Box::new(move |_, _| {
+				testbed.push_task(TestbedTask::ShowPopup);
+				Ok(())
+			})
+		});
+
+		Ok(testbed)
+	}
+
+	fn push_task(&self, task: TestbedTask) {
+		self.data.borrow_mut().tasks.push_back(task);
+	}
+
+	fn process_task(
+		&mut self,
+		task: &TestbedTask,
+		params: &mut TestbedUpdateParams,
+		layout: &mut Layout,
+		data: &mut Data,
+	) -> anyhow::Result<()> {
+		match task {
+			TestbedTask::ShowPopup => self.show_popup(params, layout, data)?,
+		}
+
+		Ok(())
+	}
+
+	fn show_popup(
+		&mut self,
+		params: &mut TestbedUpdateParams,
+		layout: &mut Layout,
+		_data: &mut Data,
+	) -> anyhow::Result<()> {
+		const XML_PATH: AssetPath = AssetPath::WguiInternal("wgui/window_frame.xml");
+
+		let globals = WguiGlobals::new(
+			Box::new(assets::Asset {}),
+			wgui::globals::Defaults::default(),
+		)?;
+
+		let (widget, _) = layout.add_topmost_child(
+			WidgetDiv::create(),
+			taffy::Style {
+				position: taffy::Position::Absolute,
+				margin: taffy::Rect {
+					left: length(64.0),
+					right: length(0.0),
+					top: length(64.0),
+					bottom: length(0.0),
+				},
+				..Default::default()
+			},
+		)?;
+
+		let _state = wgui::parser::parse_from_assets(
+			&ParseDocumentParams {
+				globals,
+				path: XML_PATH,
+				extra: Default::default(),
+			},
+			layout,
+			params.listeners,
+			widget.id,
+		)?;
+
+		Ok(())
 	}
 }

 impl Testbed for TestbedGeneric {
-	fn update(&mut self, params: TestbedUpdateParams) -> anyhow::Result<()> {
-		self.layout.borrow_mut().update(
+	fn update(&mut self, mut params: TestbedUpdateParams) -> anyhow::Result<()> {
+		let layout = self.layout.clone();
+		let data = self.data.clone();
+
+		let mut layout = layout.borrow_mut();
+		let mut data = data.borrow_mut();
+
+		layout.update(
 			Vec2::new(params.width, params.height),
 			params.timestep_alpha,
 		)?;
+
+		while let Some(task) = data.tasks.pop_front() {
+			self.process_task(&task, &mut params, &mut layout, &mut data)?;
+		}
+
 		Ok(())
 	}

--- a/wgui/Cargo.toml
+++ b/wgui/Cargo.toml
@@ -29,3 +29,4 @@ smallvec = "1.15.1"
 taffy = "0.9.1"
 vulkano = { workspace = true }
 vulkano-shaders = { workspace = true }
+rust-embed = { workspace = true }
--- a/wgui/assets/wgui/close.svg
+++ b/wgui/assets/wgui/close.svg
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 24 24">
+  <path fill="white" d="M8.4 17L7 15.6l3.6-3.6L7 8.425l1.4-1.4l3.6 3.6l3.575-3.6l1.4 1.4l-3.6 3.575l3.6 3.6l-1.4 1.4L12 13.4z" />
+</svg>
--- a/wgui/assets/wgui/window_frame.xml
+++ b/wgui/assets/wgui/window_frame.xml
@@ -0,0 +1,25 @@
+<layout>
+  <elements>
+    <rectangle
+      flex_direction="column"
+      round="8"
+      border="2"
+      border_color="#778899"
+      color="#001122ee"
+      padding="2">
+
+      <!-- window title -->
+      <rectangle width="100%" height="100%" round="4" align_items="center" justify_content="space_between"
+        gradient="vertical" color="#224466" color2="#113355">
+        <label margin_left="8" text="Window title" weight="bold" />
+        <sprite src_internal="wgui/close.svg" width="24" height="24" />
+      </rectangle>
+
+      <!-- content itself -->
+      <div width="100%" height="100%" padding="8" gap="4" flex_direction="column">
+        <label text="Window content" />
+        <Button color="#9911AA" text="I'm clickable." width="128" height="24" />
+      </div>
+    </rectangle>
+  </elements>
+</layout>
--- a/wgui/doc/widgets.md
+++ b/wgui/doc/widgets.md
@@ -152,7 +152,11 @@ _Internal (assets) image path_

 `src_ext`: **string**

-_External image path_
+_External (filesystem) image path_
+
+`src_internal`: **string**
+
+_wgui internal image path. Do not use directly unless it's related to the core wgui assets._

 ---

--- a/wgui/src/assets.rs
+++ b/wgui/src/assets.rs
@@ -1,5 +1,77 @@
 use std::path::{Path, PathBuf};

+#[derive(Clone, Copy)]
+pub enum AssetPath<'a> {
+	WguiInternal(&'a str), // tied to internal wgui AssetProvider. Used internally
+	BuiltIn(&'a str),      // tied to user AssetProvider
+	Filesystem(&'a str),   // tied to filesystem path
+}
+
+#[derive(Clone)]
+pub enum AssetPathOwned {
+	WguiInternal(PathBuf),
+	BuiltIn(PathBuf),
+	Filesystem(PathBuf),
+}
+
+impl AssetPath<'_> {
+	pub const fn get_str(&self) -> &str {
+		match &self {
+			AssetPath::WguiInternal(path) => path,
+			AssetPath::BuiltIn(path) => path,
+			AssetPath::Filesystem(path) => path,
+		}
+	}
+
+	pub fn to_owned(&self) -> AssetPathOwned {
+		match self {
+			AssetPath::WguiInternal(path) => AssetPathOwned::WguiInternal(PathBuf::from(path)),
+			AssetPath::BuiltIn(path) => AssetPathOwned::BuiltIn(PathBuf::from(path)),
+			AssetPath::Filesystem(path) => AssetPathOwned::Filesystem(PathBuf::from(path)),
+		}
+	}
+}
+
+impl AssetPathOwned {
+	pub fn as_ref(&'_ self) -> AssetPath<'_> {
+		match self {
+			AssetPathOwned::WguiInternal(buf) => AssetPath::WguiInternal(buf.to_str().unwrap()),
+			AssetPathOwned::BuiltIn(buf) => AssetPath::BuiltIn(buf.to_str().unwrap()),
+			AssetPathOwned::Filesystem(buf) => AssetPath::Filesystem(buf.to_str().unwrap()),
+		}
+	}
+
+	pub const fn get_path_buf(&self) -> &PathBuf {
+		match self {
+			AssetPathOwned::WguiInternal(buf) => buf,
+			AssetPathOwned::BuiltIn(buf) => buf,
+			AssetPathOwned::Filesystem(buf) => buf,
+		}
+	}
+}
+
+impl AssetPathOwned {
+	#[must_use]
+	pub fn push_include(&self, include: &str) -> AssetPathOwned {
+		let buf = self.get_path_buf();
+		let mut new_path = buf.parent().unwrap_or_else(|| Path::new("/")).to_path_buf();
+		new_path.push(include);
+		let new_path = normalize_path(&new_path);
+
+		match self {
+			AssetPathOwned::WguiInternal(_) => AssetPathOwned::WguiInternal(new_path),
+			AssetPathOwned::BuiltIn(_) => AssetPathOwned::BuiltIn(new_path),
+			AssetPathOwned::Filesystem(_) => AssetPathOwned::Filesystem(new_path),
+		}
+	}
+}
+
+impl Default for AssetPathOwned {
+	fn default() -> Self {
+		Self::WguiInternal(PathBuf::default())
+	}
+}
+
 pub trait AssetProvider {
 	fn load_from_path(&mut self, path: &str) -> anyhow::Result<Vec<u8>>;
 }
--- a/wgui/src/assets_internal.rs
+++ b/wgui/src/assets_internal.rs
@@ -0,0 +1,12 @@
+#[derive(rust_embed::Embed)]
+#[folder = "assets/"]
+pub struct AssetInternal;
+
+impl crate::assets::AssetProvider for AssetInternal {
+	fn load_from_path(&mut self, path: &str) -> anyhow::Result<Vec<u8>> {
+		match AssetInternal::get(path) {
+			Some(data) => Ok(data.data.to_vec()),
+			None => anyhow::bail!("internal file {path} not found"),
+		}
+	}
+}
--- a/wgui/src/drawing.rs
+++ b/wgui/src/drawing.rs
@@ -146,6 +146,7 @@ pub struct PrimitiveExtent {
 }

 pub enum RenderPrimitive {
+	NewPass,
 	Rectangle(PrimitiveExtent, Rectangle),
 	Text(PrimitiveExtent, Rc<RefCell<Buffer>>, Option<TextShadow>),
 	Sprite(PrimitiveExtent, Option<CustomGlyph>), //option because we want as_slice
@@ -276,7 +277,7 @@ fn draw_widget(

 	widget_state.draw_all(state, &draw_params);

-	draw_children(params, state, node_id);
+	draw_children(params, state, node_id, false);

 	if scissor_pushed {
 		state.scissor_stack.pop();
@@ -296,7 +297,7 @@ fn draw_widget(
 	}
 }

-fn draw_children(params: &DrawParams, state: &mut DrawState, parent_node_id: taffy::NodeId) {
+fn draw_children(params: &DrawParams, state: &mut DrawState, parent_node_id: taffy::NodeId, is_topmost: bool) {
 	let layout = &params.layout;

 	for node_id in layout.state.tree.child_ids(parent_node_id) {
@@ -316,6 +317,10 @@ fn draw_children(params: &DrawParams, state: &mut DrawState, parent_node_id: taf
 		};

 		draw_widget(params, state, node_id, style, widget);
+
+		if is_topmost {
+			state.primitives.push(RenderPrimitive::NewPass);
+		}
 	}
 }

@@ -324,14 +329,6 @@ pub fn draw(params: &mut DrawParams) -> anyhow::Result<Vec<RenderPrimitive>> {
 	let mut transform_stack = TransformStack::new();
 	let mut scissor_stack = ScissorStack::new();

-	let Some(root_widget) = params.layout.state.widgets.get(params.layout.root_widget) else {
-		panic!();
-	};
-
-	let Ok(style) = params.layout.state.tree.style(params.layout.root_node) else {
-		panic!();
-	};
-
 	let mut alterables = EventAlterables::default();

 	let mut state = DrawState {
@@ -342,7 +339,8 @@ pub fn draw(params: &mut DrawParams) -> anyhow::Result<Vec<RenderPrimitive>> {
 		alterables: &mut alterables,
 	};

-	draw_widget(params, &mut state, params.layout.root_node, style, root_widget);
+	draw_children(params, &mut state, params.layout.tree_root_node, true);
+
 	params.layout.process_alterables(alterables)?;

 	Ok(primitives)
--- a/wgui/src/gfx/pipeline.rs
+++ b/wgui/src/gfx/pipeline.rs
@@ -1,14 +1,14 @@
 use std::{marker::PhantomData, ops::Range, sync::Arc};

-use smallvec::{smallvec, SmallVec};
+use smallvec::{SmallVec, smallvec};
 use vulkano::{
 	buffer::{
-		allocator::{SubbufferAllocator, SubbufferAllocatorCreateInfo},
 		BufferContents, BufferUsage, Subbuffer,
+		allocator::{SubbufferAllocator, SubbufferAllocatorCreateInfo},
 	},
 	descriptor_set::{
-		layout::{DescriptorBindingFlags, DescriptorSetLayoutCreateFlags},
 		DescriptorSet, WriteDescriptorSet,
+		layout::{DescriptorBindingFlags, DescriptorSetLayoutCreateFlags},
 	},
 	format::Format,
 	image::{
@@ -17,8 +17,9 @@ use vulkano::{
 	},
 	memory::allocator::MemoryTypeFilter,
 	pipeline::{
+		DynamicState, GraphicsPipeline, Pipeline, PipelineLayout,
 		graphics::{
-			self,
+			self, GraphicsPipelineCreateInfo,
 			color_blend::{AttachmentBlend, ColorBlendAttachmentState, ColorBlendState},
 			input_assembly::{InputAssemblyState, PrimitiveTopology},
 			multisample::MultisampleState,
@@ -26,15 +27,13 @@ use vulkano::{
 			subpass::PipelineRenderingCreateInfo,
 			vertex_input::{Vertex, VertexDefinition, VertexInputState},
 			viewport::ViewportState,
-			GraphicsPipelineCreateInfo,
 		},
 		layout::PipelineDescriptorSetLayoutCreateInfo,
-		DynamicState, GraphicsPipeline, Pipeline, PipelineLayout,
 	},
 	shader::{EntryPoint, ShaderModule},
 };

-use super::{pass::WGfxPass, WGfx};
+use super::{WGfx, pass::WGfxPass};

 pub struct WGfxPipeline<V> {
 	pub graphics: Arc<WGfx>,
@@ -47,6 +46,7 @@ impl<V> WGfxPipeline<V>
 where
 	V: Sized,
 {
+	#[allow(clippy::too_many_arguments)]
 	fn new_from_stages(
 		graphics: Arc<WGfx>,
 		format: Format,
@@ -207,21 +207,25 @@ impl WPipelineCreateInfo {
 		}
 	}

-	pub fn use_blend(mut self, blend: AttachmentBlend) -> Self {
+	#[must_use]
+	pub const fn use_blend(mut self, blend: AttachmentBlend) -> Self {
 		self.blend = Some(blend);
 		self
 	}

-	pub fn use_topology(mut self, topology: PrimitiveTopology) -> Self {
+	#[must_use]
+	pub const fn use_topology(mut self, topology: PrimitiveTopology) -> Self {
 		self.topology = topology;
 		self
 	}

-	pub fn use_instanced(mut self) -> Self {
+	#[must_use]
+	pub const fn use_instanced(mut self) -> Self {
 		self.instanced = true;
 		self
 	}

+	#[must_use]
 	pub fn use_updatable_descriptors(mut self, updatable_sets: SmallVec<[usize; 8]>) -> Self {
 		self.updatable_sets = updatable_sets;
 		self
--- a/wgui/src/globals.rs
+++ b/wgui/src/globals.rs
@@ -1,9 +1,14 @@
 use std::{
 	cell::{RefCell, RefMut},
+	io::Read,
 	rc::Rc,
 };

-use crate::{assets::AssetProvider, drawing, i18n::I18n};
+use crate::{
+	assets::{AssetPath, AssetProvider},
+	assets_internal, drawing,
+	i18n::I18n,
+};

 pub struct Defaults {
 	pub dark_mode: bool,
@@ -22,8 +27,9 @@ impl Default for Defaults {
 }

 pub struct Globals {
-	pub assets: Box<dyn AssetProvider>,
-	pub i18n: I18n,
+	pub assets_internal: Box<dyn AssetProvider>,
+	pub assets_builtin: Box<dyn AssetProvider>,
+	pub i18n_builtin: I18n,
 	pub defaults: Defaults,
 }

@@ -31,10 +37,33 @@ pub struct Globals {
 pub struct WguiGlobals(Rc<RefCell<Globals>>);

 impl WguiGlobals {
-	pub fn new(mut assets: Box<dyn AssetProvider>, defaults: Defaults) -> anyhow::Result<Self> {
-		let i18n = I18n::new(&mut assets)?;
+	pub fn new(mut assets_builtin: Box<dyn AssetProvider>, defaults: Defaults) -> anyhow::Result<Self> {
+		let i18n_builtin = I18n::new(&mut assets_builtin)?;
+		let assets_internal = Box::new(assets_internal::AssetInternal {});

-		Ok(Self(Rc::new(RefCell::new(Globals { assets, i18n, defaults }))))
+		Ok(Self(Rc::new(RefCell::new(Globals {
+			assets_internal,
+			assets_builtin,
+			i18n_builtin,
+			defaults,
+		}))))
+	}
+
+	pub fn get_asset(&self, asset_path: AssetPath) -> anyhow::Result<Vec<u8>> {
+		match asset_path {
+			AssetPath::WguiInternal(path) => self.assets_internal().load_from_path(path),
+			AssetPath::BuiltIn(path) => self.assets_builtin().load_from_path(path),
+			AssetPath::Filesystem(path) => {
+				let mut file = std::fs::File::open(path)?;
+				/* 16 MiB safeguard */
+				if file.metadata()?.len() > 16 * 1024 * 1024 {
+					anyhow::bail!("Too large file size");
+				}
+				let mut data = Vec::new();
+				file.read_to_end(&mut data)?;
+				Ok(data)
+			}
+		}
 	}

 	pub fn get(&self) -> RefMut<'_, Globals> {
@@ -42,10 +71,14 @@ impl WguiGlobals {
 	}

 	pub fn i18n(&self) -> RefMut<'_, I18n> {
-		RefMut::map(self.0.borrow_mut(), |x| &mut x.i18n)
+		RefMut::map(self.0.borrow_mut(), |x| &mut x.i18n_builtin)
 	}

-	pub fn assets(&self) -> RefMut<'_, Box<dyn AssetProvider>> {
-		RefMut::map(self.0.borrow_mut(), |x| &mut x.assets)
+	pub fn assets_internal(&self) -> RefMut<'_, Box<dyn AssetProvider>> {
+		RefMut::map(self.0.borrow_mut(), |x| &mut x.assets_internal)
+	}
+
+	pub fn assets_builtin(&self) -> RefMut<'_, Box<dyn AssetProvider>> {
+		RefMut::map(self.0.borrow_mut(), |x| &mut x.assets_builtin)
 	}
 }
--- a/wgui/src/layout.rs
+++ b/wgui/src/layout.rs
@@ -6,14 +6,14 @@ use std::{
 use crate::{
 	animation::Animations,
 	components::{Component, InitData},
-	drawing::{push_scissor_stack, push_transform_stack, Boundary},
+	drawing::{Boundary, push_scissor_stack, push_transform_stack},
 	event::{self, CallbackDataCommon, EventAlterables, EventListenerCollection},
 	globals::WguiGlobals,
-	widget::{self, div::WidgetDiv, EventParams, WidgetObj, WidgetState},
+	widget::{self, EventParams, WidgetObj, WidgetState, div::WidgetDiv},
 };

-use glam::{vec2, Vec2};
-use slotmap::{new_key_type, HopSlotMap, SecondaryMap};
+use glam::{Vec2, vec2};
+use slotmap::{HopSlotMap, SecondaryMap, new_key_type};
 use taffy::{NodeId, TaffyTree, TraversePartialTree};

 new_key_type! {
@@ -113,8 +113,15 @@ pub struct Layout {
 	pub components_to_init: Vec<Component>,
 	pub widgets_to_tick: Vec<WidgetID>,

-	pub root_widget: WidgetID,
-	pub root_node: taffy::NodeId,
+	// *Main root*
+	// contains content_root_widget and topmost widgets
+	pub tree_root_widget: WidgetID,
+	pub tree_root_node: taffy::NodeId,
+
+	// *Main topmost widget*
+	// main topmost widget, always present, parent of `tree_root_widget`
+	pub content_root_widget: WidgetID,
+	pub content_root_node: taffy::NodeId,

 	pub prev_size: Vec2,
 	pub content_size: Vec2,
@@ -165,6 +172,22 @@ impl Layout {
 		Rc::new(RefCell::new(self))
 	}

+	pub fn add_topmost_child(
+		&mut self,
+		widget: WidgetState,
+		style: taffy::Style,
+	) -> anyhow::Result<(WidgetPair, taffy::NodeId)> {
+		self.mark_redraw();
+		add_child_internal(
+			&mut self.state.tree,
+			&mut self.state.widgets,
+			&mut self.state.nodes,
+			Some(self.tree_root_node),
+			widget,
+			style,
+		)
+	}
+
 	pub fn add_child(
 		&mut self,
 		parent_widget_id: WidgetID,
@@ -217,7 +240,7 @@ impl Layout {
 		self.needs_redraw = true;
 	}

-	fn process_pending_components(&mut self, alterables: &mut EventAlterables) -> anyhow::Result<()> {
+	fn process_pending_components(&mut self, alterables: &mut EventAlterables) {
 		for comp in &self.components_to_init {
 			let mut common = CallbackDataCommon {
 				state: &self.state,
@@ -227,7 +250,6 @@ impl Layout {
 			comp.0.init(&mut InitData { common: &mut common });
 		}
 		self.components_to_init.clear();
-		Ok(())
 	}

 	fn process_pending_widget_ticks(&mut self, alterables: &mut EventAlterables) {
@@ -358,9 +380,7 @@ impl Layout {
 		mut user_data: (&mut U1, &mut U2),
 	) -> anyhow::Result<()> {
 		let mut alterables = EventAlterables::default();
-
-		self.push_event_widget(listeners, self.root_node, event, &mut alterables, &mut user_data)?;
-
+		self.push_event_widget(listeners, self.tree_root_node, event, &mut alterables, &mut user_data)?;
 		self.process_alterables(alterables)?;

 		listeners.gc();
@@ -376,7 +396,7 @@ impl Layout {
 			globals,
 		};

-		let (root_widget, root_node) = add_child_internal(
+		let (tree_root_widget, tree_root_node) = add_child_internal(
 			&mut state.tree,
 			&mut state.widgets,
 			&mut state.nodes,
@@ -392,12 +412,23 @@ impl Layout {
 			},
 		)?;

+		let (content_root_widget, content_root_node) = add_child_internal(
+			&mut state.tree,
+			&mut state.widgets,
+			&mut state.nodes,
+			Some(tree_root_node),
+			WidgetDiv::create(),
+			taffy::Style::default(),
+		)?;
+
 		Ok(Self {
 			state,
 			prev_size: Vec2::default(),
 			content_size: Vec2::default(),
-			root_node,
-			root_widget: root_widget.id,
+			tree_root_node,
+			tree_root_widget: tree_root_widget.id,
+			content_root_node,
+			content_root_widget: content_root_widget.id,
 			needs_redraw: true,
 			haptics_triggered: false,
 			animations: Animations::default(),
@@ -407,7 +438,7 @@ impl Layout {
 	}

 	fn try_recompute_layout(&mut self, size: Vec2) -> anyhow::Result<()> {
-		if !self.state.tree.dirty(self.root_node)? && self.prev_size == size {
+		if !self.state.tree.dirty(self.tree_root_node)? && self.prev_size == size {
 			// Nothing to do
 			return Ok(());
 		}
@@ -417,7 +448,7 @@ impl Layout {
 		self.prev_size = size;

 		self.state.tree.compute_layout_with_measure(
-			self.root_node,
+			self.tree_root_node,
 			taffy::Size {
 				width: taffy::AvailableSpace::Definite(size.x),
 				height: taffy::AvailableSpace::Definite(size.y),
@@ -443,7 +474,7 @@ impl Layout {
 				}
 			},
 		)?;
-		let root_size = self.state.tree.layout(self.root_node).unwrap().size;
+		let root_size = self.state.tree.layout(self.tree_root_node).unwrap().size;
 		if self.content_size.x != root_size.width || self.content_size.y != root_size.height {
 			log::debug!(
 				"content size changed: {:.0}x{:.0} → {:.0}x{:.0}",
@@ -470,7 +501,7 @@ impl Layout {
 	pub fn tick(&mut self) -> anyhow::Result<()> {
 		let mut alterables = EventAlterables::default();
 		self.animations.tick(&self.state, &mut alterables);
-		self.process_pending_components(&mut alterables)?;
+		self.process_pending_components(&mut alterables);
 		self.process_pending_widget_ticks(&mut alterables);
 		self.process_alterables(alterables)?;
 		Ok(())
--- a/wgui/src/lib.rs
+++ b/wgui/src/lib.rs
@@ -23,6 +23,7 @@
 pub mod animation;
 pub mod any;
 pub mod assets;
+mod assets_internal;
 pub mod components;
 pub mod drawing;
 pub mod event;
--- a/wgui/src/parser/mod.rs
+++ b/wgui/src/parser/mod.rs
@@ -8,7 +8,7 @@ mod widget_rectangle;
 mod widget_sprite;

 use crate::{
-	assets::{self, AssetProvider},
+	assets::{AssetPath, AssetPathOwned, normalize_path},
 	components::{Component, ComponentWeak},
 	drawing::{self},
 	event::EventListenerCollection,
@@ -22,12 +22,7 @@ use crate::{
 };
 use ouroboros::self_referencing;
 use smallvec::SmallVec;
-use std::{
-	cell::RefMut,
-	collections::HashMap,
-	path::{Path, PathBuf},
-	rc::Rc,
-};
+use std::{cell::RefMut, collections::HashMap, path::Path, rc::Rc};

 #[self_referencing]
 struct XmlDocument {
@@ -44,7 +39,7 @@ pub struct Template {
 }

 struct ParserFile {
-	path: PathBuf,
+	path: AssetPathOwned,
 	document: Rc<XmlDocument>,
 	template_parameters: HashMap<Rc<str>, Rc<str>>,
 }
@@ -201,7 +196,7 @@ impl Fetchable for ParserData {
 #[derive(Default)]
 pub struct ParserState {
 	pub data: ParserData,
-	pub path: PathBuf,
+	pub path: AssetPathOwned,
 }

 impl ParserState {
@@ -558,11 +553,22 @@ fn parse_tag_include<U1, U2>(
 		#[allow(clippy::single_match)]
 		match pair.attrib.as_ref() {
 			"src" => {
-				let mut new_path = file.path.parent().unwrap_or_else(|| Path::new("/")).to_path_buf();
-				new_path.push(pair.value.as_ref());
-				let new_path = assets::normalize_path(&new_path);
+				let new_path = {
+					let this = &file.path.clone();
+					let include: &str = &pair.value;
+					let buf = this.get_path_buf();
+					let mut new_path = buf.parent().unwrap_or_else(|| Path::new("/")).to_path_buf();
+					new_path.push(include);
+					let new_path = normalize_path(&new_path);

-				let (new_file, node_layout) = get_doc_from_path(ctx, &new_path)?;
+					match this {
+						AssetPathOwned::WguiInternal(_) => AssetPathOwned::WguiInternal(new_path),
+						AssetPathOwned::BuiltIn(_) => AssetPathOwned::BuiltIn(new_path),
+						AssetPathOwned::Filesystem(_) => AssetPathOwned::Filesystem(new_path),
+					}
+				};
+				let new_path_ref = new_path.as_ref();
+				let (new_file, node_layout) = get_doc_from_asset_path(ctx, new_path_ref)?;
 				parse_document_root(&new_file, ctx, parent_id, node_layout)?;

 				return Ok(());
@@ -992,7 +998,7 @@ pub struct ParseDocumentExtra {
 // filled-in by you in `new_layout_from_assets` function
 pub struct ParseDocumentParams<'a> {
 	pub globals: WguiGlobals,      // mandatory field
-	pub path: &'a str,             // mandatory field
+	pub path: AssetPath<'a>,       // mandatory field
 	pub extra: ParseDocumentExtra, // optional field, can be Default-ed
 }

@@ -1002,18 +1008,15 @@ pub fn parse_from_assets<U1, U2>(
 	listeners: &mut EventListenerCollection<U1, U2>,
 	parent_id: WidgetID,
 ) -> anyhow::Result<ParserState> {
-	let path = PathBuf::from(doc_params.path);
-
 	let parser_data = ParserData::default();
 	let mut ctx = create_default_context(doc_params, layout, listeners, &parser_data);
-
-	let (file, node_layout) = get_doc_from_path(&ctx, &path)?;
+	let (file, node_layout) = get_doc_from_asset_path(&ctx, doc_params.path)?;
 	parse_document_root(&file, &mut ctx, parent_id, node_layout)?;

 	// move everything essential to the result
 	let result = ParserState {
 		data: std::mem::take(&mut ctx.data_local),
-		path,
+		path: doc_params.path.to_owned(),
 	};

 	drop(ctx);
@@ -1027,21 +1030,18 @@ pub fn new_layout_from_assets<U1, U2>(
 	layout_params: &LayoutParams,
 ) -> anyhow::Result<(Layout, ParserState)> {
 	let mut layout = Layout::new(doc_params.globals.clone(), layout_params)?;
-	let widget = layout.root_widget;
+	let widget = layout.content_root_widget;
 	let state = parse_from_assets(doc_params, &mut layout, listeners, widget)?;
 	Ok((layout, state))
 }

-fn assets_path_to_xml(assets: &mut Box<dyn AssetProvider>, path: &Path) -> anyhow::Result<String> {
-	let data = assets.load_from_path(&path.to_string_lossy())?;
-	Ok(String::from_utf8(data)?)
-}
-
-fn get_doc_from_path<U1, U2>(
+fn get_doc_from_asset_path<U1, U2>(
 	ctx: &ParserContext<U1, U2>,
-	path: &Path,
+	asset_path: AssetPath,
 ) -> anyhow::Result<(ParserFile, roxmltree::NodeId)> {
-	let xml = assets_path_to_xml(&mut ctx.layout.state.globals.assets(), path)?;
+	let data = ctx.layout.state.globals.get_asset(asset_path)?;
+	let xml = String::from_utf8(data)?;
+
 	let document = Rc::new(XmlDocument::new(xml, |xml| {
 		let opt = roxmltree::ParsingOptions {
 			allow_dtd: true,
@@ -1054,7 +1054,7 @@ fn get_doc_from_path<U1, U2>(
 	let tag_layout = require_tag_by_name(&root, "layout")?;

 	let file = ParserFile {
-		path: PathBuf::from(path),
+		path: asset_path.to_owned(),
 		document: document.clone(),
 		template_parameters: Default::default(),
 	};
--- a/wgui/src/parser/widget_sprite.rs
+++ b/wgui/src/parser/widget_sprite.rs
@@ -1,4 +1,5 @@
 use crate::{
+	assets::AssetPath,
 	layout::WidgetID,
 	parser::{AttribPair, ParserContext, ParserFile, parse_children, parse_widget_universal, style::parse_style},
 	renderer_vk::text::custom_glyph::{CustomGlyphContent, CustomGlyphData},
@@ -21,9 +22,16 @@ pub fn parse_widget_sprite<'a, U1, U2>(
 	for pair in attribs {
 		let (key, value) = (pair.attrib.as_ref(), pair.value.as_ref());
 		match key {
-			"src" => {
+			"src" | "src_ext" | "src_internal" => {
+				let asset_path = match key {
+					"src" => AssetPath::BuiltIn(value),
+					"src_ext" => AssetPath::Filesystem(value),
+					"src_internal" => AssetPath::WguiInternal(value),
+					_ => unreachable!(),
+				};
+
 				if !value.is_empty() {
-					glyph = match CustomGlyphContent::from_assets(&mut ctx.layout.state.globals.assets(), value) {
+					glyph = match CustomGlyphContent::from_assets(&mut ctx.layout.state.globals, asset_path) {
 						Ok(glyph) => Some(glyph),
 						Err(e) => {
 							log::warn!("failed to load {value}: {e}");
@@ -32,11 +40,6 @@ pub fn parse_widget_sprite<'a, U1, U2>(
 					}
 				}
 			}
-			"src_ext" => {
-				if !value.is_empty() && std::fs::exists(value).unwrap_or(false) {
-					glyph = CustomGlyphContent::from_file(value).ok();
-				}
-			}
 			"color" => {
 				if let Some(color) = parse_color_hex(value) {
 					params.color = Some(color);
--- a/wgui/src/renderer_vk/context.rs
+++ b/wgui/src/renderer_vk/context.rs
@@ -243,6 +243,9 @@ impl Context {
 			let pass = passes.last_mut().unwrap(); // always safe

 			match &primitive {
+				drawing::RenderPrimitive::NewPass => {
+					needs_new_pass = true;
+				}
 				drawing::RenderPrimitive::Rectangle(extent, rectangle) => {
 					pass
 						.rect_renderer
--- a/wgui/src/renderer_vk/text/custom_glyph.rs
+++ b/wgui/src/renderer_vk/text/custom_glyph.rs
@@ -10,7 +10,7 @@ use cosmic_text::SubpixelBin;
 use image::RgbaImage;
 use resvg::usvg::{Options, Tree};

-use crate::assets::AssetProvider;
+use crate::{assets::AssetPath, globals::WguiGlobals};

 static AUTO_INCREMENT: AtomicUsize = AtomicUsize::new(0);

@@ -32,19 +32,10 @@ impl CustomGlyphContent {
 	}

 	#[allow(clippy::case_sensitive_file_extension_comparisons)]
-	pub fn from_assets(provider: &mut Box<dyn AssetProvider>, path: &str) -> anyhow::Result<Self> {
-		let data = provider.load_from_path(path)?;
-		if path.ends_with(".svg") || path.ends_with(".svgz") {
-			Ok(Self::from_bin_svg(&data)?)
-		} else {
-			Ok(Self::from_bin_raster(&data)?)
-		}
-	}
-
-	#[allow(clippy::case_sensitive_file_extension_comparisons)]
-	pub fn from_file(path: &str) -> anyhow::Result<Self> {
-		let data = std::fs::read(path)?;
-		if path.ends_with(".svg") || path.ends_with(".svgz") {
+	pub fn from_assets(globals: &mut WguiGlobals, path: AssetPath) -> anyhow::Result<Self> {
+		let path_str = path.get_str();
+		let data = globals.get_asset(path)?;
+		if path_str.ends_with(".svg") || path_str.ends_with(".svgz") {
 			Ok(Self::from_bin_svg(&data)?)
 		} else {
 			Ok(Self::from_bin_raster(&data)?)
@@ -165,11 +156,7 @@ impl RasterizedCustomGlyph {
 		}
 	}

-	pub(super) fn validate(
-		&self,
-		input: &RasterizeCustomGlyphRequest,
-		expected_type: Option<ContentType>,
-	) {
+	pub(super) fn validate(&self, input: &RasterizeCustomGlyphRequest, expected_type: Option<ContentType>) {
 		if let Some(expected_type) = expected_type {
 			assert_eq!(
 				self.content_type, expected_type,
@@ -222,10 +209,7 @@ impl ContentType {
 	}
 }

-fn rasterize_svg(
-	tree: &Tree,
-	input: &RasterizeCustomGlyphRequest,
-) -> Option<RasterizedCustomGlyph> {
+fn rasterize_svg(tree: &Tree, input: &RasterizeCustomGlyphRequest) -> Option<RasterizedCustomGlyph> {
 	// Calculate the scale based on the "glyph size".
 	let svg_size = tree.size();
 	let scale_x = f32::from(input.width) / svg_size.width();
--- a/wgui/src/widget/label.rs
+++ b/wgui/src/widget/label.rs
@@ -46,7 +46,7 @@ impl WidgetLabel {
 			buffer.set_wrap(wrap);

 			buffer.set_rich_text(
-				[(params.content.generate(&mut globals.i18n).as_ref(), attrs)],
+				[(params.content.generate(&mut globals.i18n_builtin).as_ref(), attrs)],
 				&Attrs::new(),
 				Shaping::Advanced,
 				params.style.align.map(Into::into),
--- a/wlx-overlay-s/src/gui/panel/mod.rs
+++ b/wlx-overlay-s/src/gui/panel/mod.rs
@@ -1,10 +1,11 @@
 use std::{cell::RefCell, rc::Rc, sync::Arc};

 use button::setup_custom_button;
-use glam::{vec2, Affine2, Vec2};
+use glam::{Affine2, Vec2, vec2};
 use label::setup_custom_label;
 use vulkano::{command_buffer::CommandBufferUsage, image::view::ImageView};
 use wgui::{
+    assets::AssetPath,
    drawing,
    event::{
        Event as WguiEvent, EventListenerCollection, InternalStateChangeEvent, ListenerHandleVec,
@@ -21,7 +22,7 @@ use crate::{
    backend::input::{Haptics, PointerHit, PointerMode},
    graphics::{CommandBuffers, ExtentExt},
    state::AppState,
-    windowing::backend::{ui_transform, FrameMeta, OverlayBackend, ShouldRender},
+    windowing::backend::{FrameMeta, OverlayBackend, ShouldRender, ui_transform},
 };

 use super::{timer::GuiTimer, timestep::Timestep};
@@ -72,7 +73,7 @@ impl<S> GuiPanel<S> {

        let doc_params = wgui::parser::ParseDocumentParams {
            globals: app.wgui_globals.clone(),
-            path,
+            path: AssetPath::BuiltIn(path),
            extra: wgui::parser::ParseDocumentExtra {
                on_custom_attribs: Some(Box::new({
                    let custom_elems = custom_elems.clone();
--- a/wlx-overlay-s/src/overlays/keyboard/builder.rs
+++ b/wlx-overlay-s/src/overlays/keyboard/builder.rs
@@ -1,8 +1,9 @@
 use std::{collections::HashMap, rc::Rc};

-use glam::{vec2, vec3, Affine3A, Mat4, Quat, Vec2, Vec3};
+use glam::{Affine3A, Mat4, Quat, Vec2, Vec3, vec2, vec3};
 use wgui::{
    animation::{Animation, AnimationEasing},
+    assets::AssetPath,
    drawing::Color,
    event::{self, CallbackMetadata, EventListenerKind},
    layout::LayoutParams,
@@ -19,14 +20,14 @@ use wgui::{
 use crate::{
    gui::panel::GuiPanel,
    state::AppState,
-    subsystem::hid::{XkbKeymap, ALT, CTRL, META, SHIFT, SUPER},
+    subsystem::hid::{ALT, CTRL, META, SHIFT, SUPER, XkbKeymap},
    windowing::window::{OverlayWindowConfig, OverlayWindowState, Positioning},
 };

 use super::{
-    handle_press, handle_release,
+    KEYBOARD_NAME, KeyButtonData, KeyState, KeyboardBackend, KeyboardState, handle_press,
+    handle_release,
    layout::{self, AltModifier, KeyCapType},
-    KeyButtonData, KeyState, KeyboardBackend, KeyboardState, KEYBOARD_NAME,
 };

 const BACKGROUND_PADDING: f32 = 4.;
@@ -54,7 +55,7 @@ pub fn create_keyboard(
    let mut panel = GuiPanel::new_blank(app, state)?;

    let (background, _) = panel.layout.add_child(
-        panel.layout.root_widget,
+        panel.layout.content_root_widget,
        WidgetRectangle::create(WidgetRectangleParams {
            color: wgui::drawing::Color::new(0., 0., 0., 0.6),
            round: WLength::Units(4.0),
@@ -75,7 +76,7 @@ pub fn create_keyboard(

    let parse_doc_params = wgui::parser::ParseDocumentParams {
        globals: app.wgui_globals.clone(),
-        path: "gui/keyboard.xml",
+        path: AssetPath::BuiltIn("gui/keyboard.xml"),
        extra: Default::default(),
    };

--- a/wlx-overlay-s/src/overlays/toast.rs
+++ b/wlx-overlay-s/src/overlays/toast.rs
@@ -5,7 +5,7 @@ use std::{
    time::Instant,
 };

-use glam::{vec3, Affine3A, Quat, Vec3};
+use glam::{Affine3A, Quat, Vec3, vec3};
 use idmap_derive::IntegerId;
 use serde::{Deserialize, Serialize};
 use wgui::{
@@ -28,8 +28,8 @@ use crate::{
    gui::panel::GuiPanel,
    state::{AppState, LeftRight},
    windowing::{
-        window::{OverlayWindowConfig, OverlayWindowState, Positioning},
        OverlaySelector, Z_ORDER_TOAST,
+        window::{OverlayWindowConfig, OverlayWindowState, Positioning},
    },
 };

@@ -144,8 +144,7 @@ fn new_toast(toast: Toast, app: &mut AppState) -> Option<OverlayWindowConfig> {
            Positioning::FollowHead { lerp: 0.1 },
        ),
        DisplayMethod::Watch => {
-            let mut watch_pos =
-                Vec3::from(app.session.config.watch_pos) + vec3(-0.005, -0.05, 0.02);
+            let mut watch_pos = app.session.config.watch_pos + vec3(-0.005, -0.05, 0.02);
            let mut watch_rot = app.session.config.watch_rot;
            let relative_to = match app.session.config.watch_hand {
                LeftRight::Left => Positioning::FollowHand { hand: 0, lerp: 1.0 },
@@ -172,7 +171,7 @@ fn new_toast(toast: Toast, app: &mut AppState) -> Option<OverlayWindowConfig> {
    let (rect, _) = panel
        .layout
        .add_child(
-            panel.layout.root_widget,
+            panel.layout.content_root_widget,
            WidgetRectangle::create(WidgetRectangleParams {
                color: parse_color_hex("#1e2030").unwrap(),
                border_color: parse_color_hex("#5e7090").unwrap(),