1 files changed, 116 insertions, 0 deletions
diff --git a/pure/src/widget.rs b/pure/src/widget.rs
new file mode 100644
index 00000000..8200f9a7
--- /dev/null
+++ b/pure/src/widget.rs
@@ -0,0 +1,116 @@
+pub mod button;
+pub mod checkbox;
+pub mod container;
+pub mod image;
+pub mod pane_grid;
+pub mod pick_list;
+pub mod progress_bar;
+pub mod radio;
+pub mod rule;
+pub mod scrollable;
+pub mod slider;
+pub mod svg;
+pub mod text_input;
+pub mod toggler;
+pub mod tree;
+
+mod column;
+mod row;
+mod space;
+mod text;
+
+pub use button::Button;
+pub use checkbox::Checkbox;
+pub use column::Column;
+pub use container::Container;
+pub use image::Image;
+pub use pane_grid::PaneGrid;
+pub use pick_list::PickList;
+pub use progress_bar::ProgressBar;
+pub use radio::Radio;
+pub use row::Row;
+pub use rule::Rule;
+pub use scrollable::Scrollable;
+pub use slider::Slider;
+pub use space::Space;
+pub use svg::Svg;
+pub use text::Text;
+pub use text_input::TextInput;
+pub use toggler::Toggler;
+pub use tree::Tree;
+
+use iced_native::event::{self, Event};
+use iced_native::layout::{self, Layout};
+use iced_native::mouse;
+use iced_native::overlay;
+use iced_native::renderer;
+use iced_native::{Clipboard, Length, Point, Rectangle, Shell};
+
+pub trait Widget<Message, Renderer> {
+    fn width(&self) -> Length;
+
+    fn height(&self) -> Length;
+
+    fn layout(
+        &self,
+        renderer: &Renderer,
+        limits: &layout::Limits,
+    ) -> layout::Node;
+
+    fn draw(
+        &self,
+        state: &Tree,
+        renderer: &mut Renderer,
+        style: &renderer::Style,
+        layout: Layout<'_>,
+        cursor_position: Point,
+        viewport: &Rectangle,
+    );
+
+    fn tag(&self) -> tree::Tag {
+        tree::Tag::stateless()
+    }
+
+    fn state(&self) -> tree::State {
+        tree::State::None
+    }
+
+    fn children(&self) -> Vec<Tree> {
+        Vec::new()
+    }
+
+    fn diff(&self, _tree: &mut Tree) {}
+
+    fn mouse_interaction(
+        &self,
+        _state: &Tree,
+        _layout: Layout<'_>,
+        _cursor_position: Point,
+        _viewport: &Rectangle,
+        _renderer: &Renderer,
+    ) -> mouse::Interaction {
+        mouse::Interaction::Idle
+    }
+
+    fn on_event(
+        &mut self,
+        _state: &mut Tree,
+        _event: Event,
+        _layout: Layout<'_>,
+        _cursor_position: Point,
+        _renderer: &Renderer,
+        _clipboard: &mut dyn Clipboard,
+        _shell: &mut Shell<'_, Message>,
+    ) -> event::Status {
+        event::Status::Ignored
+    }
+
+    fn overlay<'a>(
+        &'a self,
+        _state: &'a mut Tree,
+        _layout: Layout<'_>,
+        _renderer: &Renderer,
+    ) -> Option<overlay::Element<'a, Message, Renderer>> {
+        None
+    }
+}