Merge remote-tracking branch 'origin/master' into feat/multi-window-support

# Conflicts:
#	Cargo.toml
#	core/src/window/icon.rs
#	core/src/window/id.rs
#	core/src/window/position.rs
#	core/src/window/settings.rs
#	examples/integration/src/main.rs
#	examples/integration_opengl/src/main.rs
#	glutin/src/application.rs
#	native/src/subscription.rs
#	native/src/window.rs
#	runtime/src/window/action.rs
#	src/lib.rs
#	src/window.rs
#	winit/Cargo.toml
#	winit/src/application.rs
#	winit/src/icon.rs
#	winit/src/settings.rs
#	winit/src/window.rs

16 files changed, 190 insertions, 390 deletions

diff --git a/src/advanced.rs b/src/advanced.rs
new file mode 100644
index 00000000..2071aed0
--- /dev/null
+++ b/src/advanced.rs
@@ -0,0 +1,16 @@
+//! Leverage advanced concepts like custom widgets.
+pub use crate::core::image;
+pub use crate::core::layout::{self, Layout};
+pub use crate::core::mouse;
+pub use crate::core::overlay::{self, Overlay};
+pub use crate::core::renderer::{self, Renderer};
+pub use crate::core::svg;
+pub use crate::core::text::{self, Text};
+pub use crate::core::widget::{self, Widget};
+pub use crate::core::{Clipboard, Hasher, Shell};
+pub use crate::renderer::graphics;
+
+pub mod subscription {
+    //! Write your own subscriptions.
+    pub use crate::runtime::futures::subscription::{EventStream, Recipe};
+}
diff --git a/src/application.rs b/src/application.rs
index 1db5c93f..abf58fa3 100644
--- a/src/application.rs
+++ b/src/application.rs
@@ -1,7 +1,7 @@
 //! Build interactive cross-platform applications.
 use crate::{Command, Element, Executor, Settings, Subscription};
 
-pub use iced_native::application::{Appearance, StyleSheet};
+pub use crate::style::application::{Appearance, StyleSheet};
 
 /// An interactive cross-platform application.
 ///
@@ -39,15 +39,15 @@ pub use iced_native::application::{Appearance, StyleSheet};
 /// to listen to time.
 /// - [`todos`], a todos tracker inspired by [TodoMVC].
 ///
-/// [The repository has a bunch of examples]: https://github.com/iced-rs/iced/tree/0.8/examples
-/// [`clock`]: https://github.com/iced-rs/iced/tree/0.8/examples/clock
-/// [`download_progress`]: https://github.com/iced-rs/iced/tree/0.8/examples/download_progress
-/// [`events`]: https://github.com/iced-rs/iced/tree/0.8/examples/events
-/// [`game_of_life`]: https://github.com/iced-rs/iced/tree/0.8/examples/game_of_life
-/// [`pokedex`]: https://github.com/iced-rs/iced/tree/0.8/examples/pokedex
-/// [`solar_system`]: https://github.com/iced-rs/iced/tree/0.8/examples/solar_system
-/// [`stopwatch`]: https://github.com/iced-rs/iced/tree/0.8/examples/stopwatch
-/// [`todos`]: https://github.com/iced-rs/iced/tree/0.8/examples/todos
+/// [The repository has a bunch of examples]: https://github.com/iced-rs/iced/tree/0.9/examples
+/// [`clock`]: https://github.com/iced-rs/iced/tree/0.9/examples/clock
+/// [`download_progress`]: https://github.com/iced-rs/iced/tree/0.9/examples/download_progress
+/// [`events`]: https://github.com/iced-rs/iced/tree/0.9/examples/events
+/// [`game_of_life`]: https://github.com/iced-rs/iced/tree/0.9/examples/game_of_life
+/// [`pokedex`]: https://github.com/iced-rs/iced/tree/0.9/examples/pokedex
+/// [`solar_system`]: https://github.com/iced-rs/iced/tree/0.9/examples/solar_system
+/// [`stopwatch`]: https://github.com/iced-rs/iced/tree/0.9/examples/stopwatch
+/// [`todos`]: https://github.com/iced-rs/iced/tree/0.9/examples/todos
 /// [`Sandbox`]: crate::Sandbox
 /// [`Canvas`]: crate::widget::Canvas
 /// [PokéAPI]: https://pokeapi.co/
@@ -197,26 +197,25 @@ pub trait Application: Sized {
         let renderer_settings = crate::renderer::Settings {
             default_font: settings.default_font,
             default_text_size: settings.default_text_size,
-            text_multithreading: settings.text_multithreading,
             antialiasing: if settings.antialiasing {
-                Some(crate::renderer::settings::Antialiasing::MSAAx4)
+                Some(crate::graphics::Antialiasing::MSAAx4)
             } else {
                 None
             },
-            ..crate::renderer::Settings::from_env()
+            ..crate::renderer::Settings::default()
         };
 
-        Ok(crate::runtime::application::run::<
+        Ok(crate::shell::application::run::<
             Instance<Self>,
             Self::Executor,
-            crate::renderer::window::Compositor<Self::Theme>,
+            crate::renderer::Compositor<Self::Theme>,
         >(settings.into(), renderer_settings)?)
     }
 }
 
 struct Instance<A: Application>(A);
 
-impl<A> iced_winit::Program for Instance<A>
+impl<A> crate::runtime::Program for Instance<A>
 where
     A: Application,
 {
@@ -232,7 +231,7 @@ where
     }
 }
 
-impl<A> crate::runtime::Application for Instance<A>
+impl<A> crate::shell::Application for Instance<A>
 where
     A: Application,
 {
diff --git a/src/clipboard.rs b/src/clipboard.rs
deleted file mode 100644
index dde17051..00000000
--- a/src/clipboard.rs
+++ /dev/null
@@ -1,3 +0,0 @@
-//! Access the clipboard.
-#[cfg(not(target_arch = "wasm32"))]
-pub use crate::runtime::clipboard::{read, write};
diff --git a/src/element.rs b/src/element.rs
deleted file mode 100644
index 2eb1bb4d..00000000
--- a/src/element.rs
+++ /dev/null
@@ -1,5 +0,0 @@
-/// A generic widget.
-///
-/// This is an alias of an `iced_native` element with a default `Renderer`.
-pub type Element<'a, Message, Renderer = crate::Renderer> =
-    crate::runtime::Element<'a, Message, Renderer>;
diff --git a/src/error.rs b/src/error.rs
index 0bfa3ff1..111bedf2 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -1,4 +1,6 @@
-use iced_futures::futures;
+use crate::futures;
+use crate::graphics;
+use crate::shell;
 
 /// An error that occurred while running an application.
 #[derive(Debug, thiserror::Error)]
@@ -13,19 +15,19 @@ pub enum Error {
 
     /// The application graphics context could not be created.
     #[error("the application graphics context could not be created")]
-    GraphicsCreationFailed(iced_graphics::Error),
+    GraphicsCreationFailed(graphics::Error),
 }
 
-impl From<iced_winit::Error> for Error {
-    fn from(error: iced_winit::Error) -> Error {
+impl From<shell::Error> for Error {
+    fn from(error: shell::Error) -> Error {
         match error {
-            iced_winit::Error::ExecutorCreationFailed(error) => {
+            shell::Error::ExecutorCreationFailed(error) => {
                 Error::ExecutorCreationFailed(error)
             }
-            iced_winit::Error::WindowCreationFailed(error) => {
+            shell::Error::WindowCreationFailed(error) => {
                 Error::WindowCreationFailed(Box::new(error))
             }
-            iced_winit::Error::GraphicsCreationFailed(error) => {
+            shell::Error::GraphicsCreationFailed(error) => {
                 Error::GraphicsCreationFailed(error)
             }
         }
diff --git a/src/executor.rs b/src/executor.rs
deleted file mode 100644
index 36ae274e..00000000
--- a/src/executor.rs
+++ /dev/null
@@ -1,14 +0,0 @@
-//! Choose your preferred executor to power your application.
-pub use crate::runtime::Executor;
-
-/// A default cross-platform executor.
-///
-/// - On native platforms, it will use:
-///   - `iced_futures::backend::native::tokio` when the `tokio` feature is enabled.
-///   - `iced_futures::backend::native::async-std` when the `async-std` feature is
-///     enabled.
-///   - `iced_futures::backend::native::smol` when the `smol` feature is enabled.
-///   - `iced_futures::backend::native::thread_pool` otherwise.
-///
-/// - On Wasm, it will use `iced_futures::backend::wasm::wasm_bindgen`.
-pub type Default = iced_futures::backend::default::Executor;
diff --git a/src/keyboard.rs b/src/keyboard.rs
deleted file mode 100644
index 2134a66b..00000000
--- a/src/keyboard.rs
+++ /dev/null
@@ -1,2 +0,0 @@
-//! Listen and react to keyboard events.
-pub use crate::runtime::keyboard::{Event, KeyCode, Modifiers};
diff --git a/src/lib.rs b/src/lib.rs
index e7481c77..4ddcd9d8 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -24,13 +24,13 @@
 //! [scrollables]: https://gfycat.com/perkybaggybaboon-rust-gui
 //! [Debug overlay with performance metrics]: https://gfycat.com/incredibledarlingbee
 //! [Modular ecosystem]: https://github.com/iced-rs/iced/blob/master/ECOSYSTEM.md
-//! [renderer-agnostic native runtime]: https://github.com/iced-rs/iced/tree/0.8/native
+//! [renderer-agnostic native runtime]: https://github.com/iced-rs/iced/tree/0.9/native
 //! [`wgpu`]: https://github.com/gfx-rs/wgpu-rs
-//! [built-in renderer]: https://github.com/iced-rs/iced/tree/0.8/wgpu
-//! [windowing shell]: https://github.com/iced-rs/iced/tree/0.8/winit
+//! [built-in renderer]: https://github.com/iced-rs/iced/tree/0.9/wgpu
+//! [windowing shell]: https://github.com/iced-rs/iced/tree/0.9/winit
 //! [`dodrio`]: https://github.com/fitzgen/dodrio
 //! [web runtime]: https://github.com/iced-rs/iced_web
-//! [examples]: https://github.com/iced-rs/iced/tree/0.8/examples
+//! [examples]: https://github.com/iced-rs/iced/tree/0.9/examples
 //! [repository]: https://github.com/iced-rs/iced
 //!
 //! # Overview
@@ -163,62 +163,147 @@
 )]
 #![forbid(rust_2018_idioms, unsafe_code)]
 #![allow(clippy::inherent_to_string, clippy::type_complexity)]
-#![cfg_attr(docsrs, feature(doc_cfg))]
+#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+use iced_widget::graphics;
+use iced_widget::renderer;
+use iced_widget::style;
+use iced_winit as shell;
+use iced_winit::core;
+use iced_winit::runtime;
+
+pub use iced_futures::futures;
 
-mod element;
 mod error;
-mod result;
 mod sandbox;
 
 pub mod application;
-pub mod clipboard;
-pub mod executor;
-pub mod keyboard;
-pub mod mouse;
-pub mod overlay;
 pub mod settings;
 pub mod time;
-pub mod touch;
-pub mod widget;
 pub mod window;
 
-#[cfg(all(not(feature = "glow"), feature = "multi-window"))]
+#[cfg(feature = "advanced")]
+pub mod advanced;
+
+#[cfg(feature = "multi-window")]
 pub mod multi_window;
 
-#[cfg(all(not(feature = "glow"), feature = "wgpu"))]
-use iced_winit as runtime;
+pub use style::theme;
+
+pub use crate::core::alignment;
+pub use crate::core::event;
+pub use crate::core::gradient;
+pub use crate::core::{
+    color, Alignment, Background, Color, ContentFit, Degrees, Gradient, Length,
+    Padding, Pixels, Point, Radians, Rectangle, Size, Vector,
+};
+pub use crate::runtime::Command;
+
+pub mod clipboard {
+    //! Access the clipboard.
+    pub use crate::runtime::clipboard::{read, write};
+}
+
+pub mod executor {
+    //! Choose your preferred executor to power your application.
+    pub use iced_futures::Executor;
+
+    /// A default cross-platform executor.
+    ///
+    /// - On native platforms, it will use:
+    ///   - `iced_futures::backend::native::tokio` when the `tokio` feature is enabled.
+    ///   - `iced_futures::backend::native::async-std` when the `async-std` feature is
+    ///     enabled.
+    ///   - `iced_futures::backend::native::smol` when the `smol` feature is enabled.
+    ///   - `iced_futures::backend::native::thread_pool` otherwise.
+    ///
+    /// - On Wasm, it will use `iced_futures::backend::wasm::wasm_bindgen`.
+    pub type Default = iced_futures::backend::default::Executor;
+}
+
+pub mod font {
+    //! Load and use fonts.
+    pub use crate::core::font::*;
+    pub use crate::runtime::font::*;
+}
+
+pub mod keyboard {
+    //! Listen and react to keyboard events.
+    pub use crate::core::keyboard::{Event, KeyCode, Modifiers};
+}
 
-#[cfg(feature = "glow")]
-use iced_glutin as runtime;
+pub mod mouse {
+    //! Listen and react to mouse events.
+    pub use crate::core::mouse::{
+        Button, Cursor, Event, Interaction, ScrollDelta,
+    };
+}
 
-#[cfg(all(not(feature = "glow"), feature = "wgpu"))]
-use iced_wgpu as renderer;
+pub mod subscription {
+    //! Listen to external events in your application.
+    pub use iced_futures::subscription::{
+        channel, events, events_with, run, run_with_id, unfold, Subscription,
+    };
+}
 
-#[cfg(feature = "glow")]
-use iced_glow as renderer;
+#[cfg(feature = "system")]
+pub mod system {
+    //! Retrieve system information.
+    pub use crate::runtime::system::Information;
+    pub use crate::shell::system::*;
+}
+
+pub mod overlay {
+    //! Display interactive elements on top of other widgets.
+
+    /// A generic [`Overlay`].
+    ///
+    /// This is an alias of an `iced_native` element with a default `Renderer`.
+    ///
+    /// [`Overlay`]: iced_native::Overlay
+    pub type Element<'a, Message, Renderer = crate::Renderer> =
+        crate::core::overlay::Element<'a, Message, Renderer>;
+
+    pub use iced_widget::overlay::*;
+}
+
+pub mod touch {
+    //! Listen and react to touch events.
+    pub use crate::core::touch::{Event, Finger};
+}
 
-pub use iced_native::theme;
-pub use runtime::event;
-pub use runtime::subscription;
+pub mod widget {
+    //! Use the built-in widgets or create your own.
+    pub use iced_widget::*;
+
+    // We hide the re-exported modules by `iced_widget`
+    mod core {}
+    mod graphics {}
+    mod native {}
+    mod renderer {}
+    mod style {}
+    mod runtime {}
+}
 
 pub use application::Application;
-pub use element::Element;
 pub use error::Error;
 pub use event::Event;
 pub use executor::Executor;
-pub use renderer::Renderer;
-pub use result::Result;
+pub use font::Font;
 pub use sandbox::Sandbox;
 pub use settings::Settings;
 pub use subscription::Subscription;
 pub use theme::Theme;
 
-pub use runtime::alignment;
-pub use runtime::futures;
-pub use runtime::{
-    color, Alignment, Background, Color, Command, ContentFit, Font, Length,
-    Padding, Point, Rectangle, Size, Vector,
-};
+/// The default renderer.
+pub type Renderer<Theme = style::Theme> = renderer::Renderer<Theme>;
 
-#[cfg(feature = "system")]
-pub use runtime::system;
+/// A generic widget.
+///
+/// This is an alias of an `iced_native` element with a default `Renderer`.
+pub type Element<'a, Message, Renderer = crate::Renderer> =
+    crate::core::Element<'a, Message, Renderer>;
+
+/// The result of running an [`Application`].
+///
+/// [`Application`]: crate::Application
+pub type Result = std::result::Result<(), Error>;
diff --git a/src/mouse.rs b/src/mouse.rs
deleted file mode 100644
index d61ed09a..00000000
--- a/src/mouse.rs
+++ /dev/null
@@ -1,2 +0,0 @@
-//! Listen and react to mouse events.
-pub use crate::runtime::mouse::{Button, Event, Interaction, ScrollDelta};
diff --git a/src/overlay.rs b/src/overlay.rs
deleted file mode 100644
index c0f4c492..00000000
--- a/src/overlay.rs
+++ /dev/null
@@ -1,18 +0,0 @@
-//! Display interactive elements on top of other widgets.
-
-/// A generic [`Overlay`].
-///
-/// This is an alias of an `iced_native` element with a default `Renderer`.
-///
-/// [`Overlay`]: iced_native::Overlay
-pub type Element<'a, Message, Renderer = crate::Renderer> =
-    iced_native::overlay::Element<'a, Message, Renderer>;
-
-pub mod menu {
-    //! Build and show dropdown menus.
-    pub use iced_native::overlay::menu::{Appearance, State, StyleSheet};
-
-    /// A widget that produces a message when clicked.
-    pub type Menu<'a, Message, Renderer = crate::Renderer> =
-        iced_native::overlay::Menu<'a, Message, Renderer>;
-}
diff --git a/src/result.rs b/src/result.rs
deleted file mode 100644
index ef565bd6..00000000
--- a/src/result.rs
+++ /dev/null
@@ -1,6 +0,0 @@
-use crate::Error;
-
-/// The result of running an [`Application`].
-///
-/// [`Application`]: crate::Application
-pub type Result = std::result::Result<(), Error>;
diff --git a/src/sandbox.rs b/src/sandbox.rs
index e8ed0f81..cca327b6 100644
--- a/src/sandbox.rs
+++ b/src/sandbox.rs
@@ -34,19 +34,19 @@ use crate::{Application, Command, Element, Error, Settings, Subscription};
 /// - [`tour`], a simple UI tour that can run both on native platforms and the
 /// web!
 ///
-/// [The repository has a bunch of examples]: https://github.com/iced-rs/iced/tree/0.8/examples
-/// [`bezier_tool`]: https://github.com/iced-rs/iced/tree/0.8/examples/bezier_tool
-/// [`counter`]: https://github.com/iced-rs/iced/tree/0.8/examples/counter
-/// [`custom_widget`]: https://github.com/iced-rs/iced/tree/0.8/examples/custom_widget
-/// [`geometry`]: https://github.com/iced-rs/iced/tree/0.8/examples/geometry
-/// [`pane_grid`]: https://github.com/iced-rs/iced/tree/0.8/examples/pane_grid
-/// [`progress_bar`]: https://github.com/iced-rs/iced/tree/0.8/examples/progress_bar
-/// [`styling`]: https://github.com/iced-rs/iced/tree/0.8/examples/styling
-/// [`svg`]: https://github.com/iced-rs/iced/tree/0.8/examples/svg
-/// [`tour`]: https://github.com/iced-rs/iced/tree/0.8/examples/tour
+/// [The repository has a bunch of examples]: https://github.com/iced-rs/iced/tree/0.9/examples
+/// [`bezier_tool`]: https://github.com/iced-rs/iced/tree/0.9/examples/bezier_tool
+/// [`counter`]: https://github.com/iced-rs/iced/tree/0.9/examples/counter
+/// [`custom_widget`]: https://github.com/iced-rs/iced/tree/0.9/examples/custom_widget
+/// [`geometry`]: https://github.com/iced-rs/iced/tree/0.9/examples/geometry
+/// [`pane_grid`]: https://github.com/iced-rs/iced/tree/0.9/examples/pane_grid
+/// [`progress_bar`]: https://github.com/iced-rs/iced/tree/0.9/examples/progress_bar
+/// [`styling`]: https://github.com/iced-rs/iced/tree/0.9/examples/styling
+/// [`svg`]: https://github.com/iced-rs/iced/tree/0.9/examples/svg
+/// [`tour`]: https://github.com/iced-rs/iced/tree/0.9/examples/tour
 /// [`Canvas widget`]: crate::widget::Canvas
 /// [the overview]: index.html#overview
-/// [`iced_wgpu`]: https://github.com/iced-rs/iced/tree/0.8/wgpu
+/// [`iced_wgpu`]: https://github.com/iced-rs/iced/tree/0.9/wgpu
 /// [`Svg` widget]: crate::widget::Svg
 /// [Ghostscript Tiger]: https://commons.wikimedia.org/wiki/File:Ghostscript_Tiger.svg
 ///
diff --git a/src/settings.rs b/src/settings.rs
index 0eb3e62d..0dd46584 100644
--- a/src/settings.rs
+++ b/src/settings.rs
@@ -1,5 +1,6 @@
 //! Configure your application.
 use crate::window;
+use crate::Font;
 
 /// The settings of an application.
 #[derive(Debug, Clone)]
@@ -20,23 +21,16 @@ pub struct Settings<Flags> {
     /// [`Application`]: crate::Application
     pub flags: Flags,
 
-    /// The bytes of the font that will be used by default.
+    /// The default [`Font`] to be used.
     ///
-    /// If `None` is provided, a default system font will be chosen.
-    // TODO: Add `name` for web compatibility
-    pub default_font: Option<&'static [u8]>,
+    /// By default, it uses [`Font::SansSerif`].
+    pub default_font: Font,
 
     /// The text size that will be used by default.
     ///
-    /// The default value is `20.0`.
+    /// The default value is `16.0`.
     pub default_text_size: f32,
 
-    /// If enabled, spread text workload in multiple threads when multiple cores
-    /// are available.
-    ///
-    /// By default, it is disabled.
-    pub text_multithreading: bool,
-
     /// If set to true, the renderer will try to perform antialiasing for some
     /// primitives.
     ///
@@ -55,15 +49,6 @@ pub struct Settings<Flags> {
     ///
     /// [`Application`]: crate::Application
     pub exit_on_close_request: bool,
-
-    /// Whether the [`Application`] should try to build the context
-    /// using OpenGL ES first then OpenGL.
-    ///
-    /// By default, it is disabled.
-    /// **Note:** Only works for the `glow` backend.
-    ///
-    /// [`Application`]: crate::Application
-    pub try_opengles_first: bool,
 }
 
 impl<Flags> Settings<Flags> {
@@ -79,10 +64,8 @@ impl<Flags> Settings<Flags> {
             window: default_settings.window,
             default_font: default_settings.default_font,
             default_text_size: default_settings.default_text_size,
-            text_multithreading: default_settings.text_multithreading,
             antialiasing: default_settings.antialiasing,
             exit_on_close_request: default_settings.exit_on_close_request,
-            try_opengles_first: default_settings.try_opengles_first,
         }
     }
 }
@@ -97,11 +80,9 @@ where
             window: Default::default(),
             flags: Default::default(),
             default_font: Default::default(),
-            default_text_size: 20.0,
-            text_multithreading: false,
+            default_text_size: 16.0,
             antialiasing: false,
             exit_on_close_request: true,
-            try_opengles_first: false,
         }
     }
 }
@@ -113,7 +94,6 @@ impl<Flags> From<Settings<Flags>> for iced_winit::Settings<Flags> {
             window: settings.window.into(),
             flags: settings.flags,
             exit_on_close_request: settings.exit_on_close_request,
-            try_opengles_first: settings.try_opengles_first,
         }
     }
 }
diff --git a/src/touch.rs b/src/touch.rs
index 0b77c386..f2bdfca8 100644
--- a/src/touch.rs
+++ b/src/touch.rs
@@ -1,2 +1,2 @@
 //! Listen and react to touch events.
-pub use crate::runtime::touch::{Event, Finger};
+pub use crate::core::touch::{Event, Finger};
diff --git a/src/widget.rs b/src/widget.rs
deleted file mode 100644
index e2b0537e..00000000
--- a/src/widget.rs
+++ /dev/null
@@ -1,238 +0,0 @@
-//! Display information and interactive controls in your application.
-pub use iced_native::widget::helpers::*;
-
-pub use iced_native::{column, row};
-
-/// A container that distributes its contents vertically.
-pub type Column<'a, Message, Renderer = crate::Renderer> =
-    iced_native::widget::Column<'a, Message, Renderer>;
-
-/// A container that distributes its contents horizontally.
-pub type Row<'a, Message, Renderer = crate::Renderer> =
-    iced_native::widget::Row<'a, Message, Renderer>;
-
-pub mod text {
-    //! Write some text for your users to read.
-    pub use iced_native::widget::text::{Appearance, StyleSheet};
-
-    /// A paragraph of text.
-    pub type Text<'a, Renderer = crate::Renderer> =
-        iced_native::widget::Text<'a, Renderer>;
-}
-
-pub mod button {
-    //! Allow your users to perform actions by pressing a button.
-    pub use iced_native::widget::button::{Appearance, StyleSheet};
-
-    /// A widget that produces a message when clicked.
-    pub type Button<'a, Message, Renderer = crate::Renderer> =
-        iced_native::widget::Button<'a, Message, Renderer>;
-}
-
-pub mod checkbox {
-    //! Show toggle controls using checkboxes.
-    pub use iced_native::widget::checkbox::{Appearance, Icon, StyleSheet};
-
-    /// A box that can be checked.
-    pub type Checkbox<'a, Message, Renderer = crate::Renderer> =
-        iced_native::widget::Checkbox<'a, Message, Renderer>;
-}
-
-pub mod container {
-    //! Decorate content and apply alignment.
-    pub use iced_native::widget::container::{Appearance, StyleSheet};
-
-    /// An element decorating some content.
-    pub type Container<'a, Message, Renderer = crate::Renderer> =
-        iced_native::widget::Container<'a, Message, Renderer>;
-}
-
-pub mod pane_grid {
-    //! Let your users split regions of your application and organize layout dynamically.
-    //!
-    //! [![Pane grid - Iced](https://thumbs.gfycat.com/MixedFlatJellyfish-small.gif)](https://gfycat.com/mixedflatjellyfish)
-    //!
-    //! # Example
-    //! The [`pane_grid` example] showcases how to use a [`PaneGrid`] with resizing,
-    //! drag and drop, and hotkey support.
-    //!
-    //! [`pane_grid` example]: https://github.com/iced-rs/iced/tree/0.8/examples/pane_grid
-    pub use iced_native::widget::pane_grid::{
-        Axis, Configuration, Direction, DragEvent, Line, Node, Pane,
-        ResizeEvent, Split, State, StyleSheet,
-    };
-
-    /// A collection of panes distributed using either vertical or horizontal splits
-    /// to completely fill the space available.
-    ///
-    /// [![Pane grid - Iced](https://thumbs.gfycat.com/MixedFlatJellyfish-small.gif)](https://gfycat.com/mixedflatjellyfish)
-    pub type PaneGrid<'a, Message, Renderer = crate::Renderer> =
-        iced_native::widget::PaneGrid<'a, Message, Renderer>;
-
-    /// The content of a [`Pane`].
-    pub type Content<'a, Message, Renderer = crate::Renderer> =
-        iced_native::widget::pane_grid::Content<'a, Message, Renderer>;
-
-    /// The title bar of a [`Pane`].
-    pub type TitleBar<'a, Message, Renderer = crate::Renderer> =
-        iced_native::widget::pane_grid::TitleBar<'a, Message, Renderer>;
-}
-
-pub mod pick_list {
-    //! Display a dropdown list of selectable values.
-    pub use iced_native::widget::pick_list::{
-        Appearance, Handle, Icon, StyleSheet,
-    };
-
-    /// A widget allowing the selection of a single value from a list of options.
-    pub type PickList<'a, T, Message, Renderer = crate::Renderer> =
-        iced_native::widget::PickList<'a, T, Message, Renderer>;
-}
-
-pub mod radio {
-    //! Create choices using radio buttons.
-    pub use iced_native::widget::radio::{Appearance, StyleSheet};
-
-    /// A circular button representing a choice.
-    pub type Radio<Message, Renderer = crate::Renderer> =
-        iced_native::widget::Radio<Message, Renderer>;
-}
-
-pub mod scrollable {
-    //! Navigate an endless amount of content with a scrollbar.
-    pub use iced_native::widget::scrollable::{
-        snap_to, style::Scrollbar, style::Scroller, Id, Properties,
-        RelativeOffset, StyleSheet,
-    };
-
-    /// A widget that can vertically display an infinite amount of content
-    /// with a scrollbar.
-    pub type Scrollable<'a, Message, Renderer = crate::Renderer> =
-        iced_native::widget::Scrollable<'a, Message, Renderer>;
-}
-
-pub mod toggler {
-    //! Show toggle controls using togglers.
-    pub use iced_native::widget::toggler::{Appearance, StyleSheet};
-
-    /// A toggler widget.
-    pub type Toggler<'a, Message, Renderer = crate::Renderer> =
-        iced_native::widget::Toggler<'a, Message, Renderer>;
-}
-
-pub mod text_input {
-    //! Display fields that can be filled with text.
-    pub use iced_native::widget::text_input::{
-        focus, move_cursor_to, move_cursor_to_end, move_cursor_to_front,
-        select_all, Appearance, Id, StyleSheet,
-    };
-
-    /// A field that can be filled with text.
-    pub type TextInput<'a, Message, Renderer = crate::Renderer> =
-        iced_native::widget::TextInput<'a, Message, Renderer>;
-}
-
-pub mod tooltip {
-    //! Display a widget over another.
-    pub use iced_native::widget::tooltip::Position;
-
-    /// A widget allowing the selection of a single value from a list of options.
-    pub type Tooltip<'a, Message, Renderer = crate::Renderer> =
-        iced_native::widget::Tooltip<'a, Message, Renderer>;
-}
-
-pub use iced_native::widget::progress_bar;
-pub use iced_native::widget::rule;
-pub use iced_native::widget::slider;
-pub use iced_native::widget::vertical_slider;
-pub use iced_native::widget::Space;
-
-pub use button::Button;
-pub use checkbox::Checkbox;
-pub use container::Container;
-pub use pane_grid::PaneGrid;
-pub use pick_list::PickList;
-pub use progress_bar::ProgressBar;
-pub use radio::Radio;
-pub use rule::Rule;
-pub use scrollable::Scrollable;
-pub use slider::Slider;
-pub use text::Text;
-pub use text_input::TextInput;
-pub use toggler::Toggler;
-pub use tooltip::Tooltip;
-pub use vertical_slider::VerticalSlider;
-
-#[cfg(feature = "canvas")]
-#[cfg_attr(docsrs, doc(cfg(feature = "canvas")))]
-pub use iced_graphics::widget::canvas;
-
-#[cfg(feature = "canvas")]
-#[cfg_attr(docsrs, doc(cfg(feature = "canvas")))]
-/// Creates a new [`Canvas`].
-pub fn canvas<P, Message, Theme>(program: P) -> Canvas<Message, Theme, P>
-where
-    P: canvas::Program<Message, Theme>,
-{
-    Canvas::new(program)
-}
-
-#[cfg(feature = "image")]
-#[cfg_attr(docsrs, doc(cfg(feature = "image")))]
-pub mod image {
-    //! Display images in your user interface.
-    pub use iced_native::image::Handle;
-
-    /// A frame that displays an image.
-    pub type Image = iced_native::widget::Image<Handle>;
-
-    pub use iced_native::widget::image::viewer;
-    pub use viewer::Viewer;
-}
-
-#[cfg(feature = "qr_code")]
-#[cfg_attr(docsrs, doc(cfg(feature = "qr_code")))]
-pub use iced_graphics::widget::qr_code;
-
-#[cfg(feature = "svg")]
-#[cfg_attr(docsrs, doc(cfg(feature = "svg")))]
-pub mod svg {
-    //! Display vector graphics in your application.
-    pub use iced_native::svg::Handle;
-    pub use iced_native::widget::svg::{Appearance, StyleSheet, Svg};
-}
-
-#[cfg(feature = "canvas")]
-#[cfg_attr(docsrs, doc(cfg(feature = "canvas")))]
-pub use canvas::Canvas;
-
-#[cfg(feature = "image")]
-#[cfg_attr(docsrs, doc(cfg(feature = "image")))]
-pub use image::Image;
-
-#[cfg(feature = "qr_code")]
-#[cfg_attr(docsrs, doc(cfg(feature = "qr_code")))]
-pub use qr_code::QRCode;
-
-#[cfg(feature = "svg")]
-#[cfg_attr(docsrs, doc(cfg(feature = "svg")))]
-pub use svg::Svg;
-
-use crate::Command;
-use iced_native::widget::operation;
-
-/// Focuses the previous focusable widget.
-pub fn focus_previous<Message>() -> Command<Message>
-where
-    Message: 'static,
-{
-    Command::widget(operation::focusable::focus_previous())
-}
-
-/// Focuses the next focusable widget.
-pub fn focus_next<Message>() -> Command<Message>
-where
-    Message: 'static,
-{
-    Command::widget(operation::focusable::focus_next())
-}
diff --git a/src/window.rs b/src/window.rs
index c8f5c3ae..e4601575 100644
--- a/src/window.rs
+++ b/src/window.rs
@@ -1,6 +1,12 @@
 //! Configure the window of your application in native platforms.
-pub use iced_native::window::Icon;
-pub use iced_native::window::Position;
-pub use iced_native::window::Settings;
+mod position;
+mod settings;
 
+pub mod icon;
+
+pub use icon::Icon;
+pub use position::Position;
+pub use settings::{PlatformSpecific, Settings};
+
+pub use crate::core::window::*;
 pub use crate::runtime::window::*;