1 files changed, 103 insertions, 0 deletions
diff --git a/native/src/widget/svg.rs b/native/src/widget/svg.rs
new file mode 100644
index 00000000..097c1d86
--- /dev/null
+++ b/native/src/widget/svg.rs
@@ -0,0 +1,103 @@
+//! Display an icon.
+use crate::{
+    image, layout, Element, Hasher, Layout, Length, Point, Size, Widget,
+};
+
+use std::{
+    hash::Hash,
+    path::PathBuf,
+};
+
+/// A simple icon_loader widget.
+#[derive(Debug, Clone)]
+pub struct Svg {
+    handle: image::Handle,
+    width: Length,
+    height: Length,
+}
+
+impl Svg {
+    /// Create a new [`Svg`] from the file at `path`.
+    ///
+    /// [`Svg`]: struct.Svg.html
+    pub fn new(path: impl Into<PathBuf>) -> Self {
+        Svg {
+            handle: image::Handle::from_path(path),
+            width: Length::Fill,
+            height: Length::Fill,
+        }
+    }
+
+    /// Sets the width of the [`Svg`].
+    ///
+    /// [`Svg`]: struct.Svg.html
+    pub fn width(mut self, width: Length) -> Self {
+        self.width = width;
+        self
+    }
+
+    /// Sets the height of the [`Svg`].
+    ///
+    /// [`Svg`]: struct.Svg.html
+    pub fn height(mut self, height: Length) -> Self {
+        self.height = height;
+        self
+    }
+}
+
+impl<Message, Renderer> Widget<Message, Renderer> for Svg
+where
+    Renderer: image::Renderer,
+{
+    fn width(&self) -> Length {
+        self.width
+    }
+
+    fn height(&self) -> Length {
+        self.height
+    }
+
+    fn layout(&self, renderer: &Renderer, limits: &layout::Limits) -> layout::Node {
+        let (width, height) = renderer.dimensions(&self.handle);
+
+        let aspect_ratio = width as f32 / height as f32;
+
+        let mut size = limits
+            .width(self.width)
+            .height(self.height)
+            .max();
+
+        let viewport_aspect_ratio = size.width / size.height;
+
+        if viewport_aspect_ratio > aspect_ratio {
+            size.width = width as f32 * size.height / height as f32;
+        } else {
+            size.height = height as f32 * size.width / width as f32;
+        }
+
+        layout::Node::new(size)
+    }
+
+    fn draw(
+        &self,
+        renderer: &mut Renderer,
+        layout: Layout<'_>,
+        _cursor_position: Point,
+    ) -> Renderer::Output {
+        renderer.draw(self.handle.clone(), layout)
+    }
+
+    fn hash_layout(&self, state: &mut Hasher) {
+        self.width.hash(state);
+        self.height.hash(state);
+    }
+}
+
+impl<'a, Message, Renderer> From<Svg> for Element<'a, Message, Renderer>
+where
+    Renderer: image::Renderer,
+{
+    fn from(icon: Svg) -> Element<'a, Message, Renderer> {
+        Element::new(icon)
+    }
+}