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-rw-r--r--wgpu/src/renderer/widget/image.rs33
1 files changed, 23 insertions, 10 deletions
diff --git a/wgpu/src/renderer/widget/image.rs b/wgpu/src/renderer/widget/image.rs
index ea9d19c7..0afb11e3 100644
--- a/wgpu/src/renderer/widget/image.rs
+++ b/wgpu/src/renderer/widget/image.rs
@@ -1,18 +1,31 @@
use crate::{Primitive, Renderer};
-use iced_native::{image, layout, Image, Layout, MouseCursor, Rectangle};
+use iced_native::{image, layout, Image, Layout, Length, MouseCursor, Size};
impl image::Renderer for Renderer {
- fn layout(&self, image: &Image, limits: &layout::Limits) -> Layout {
- // TODO
- Layout::new(Rectangle {
- x: 0.0,
- y: 0.0,
- width: 0.0,
- height: 0.0,
- })
+ fn layout(&self, image: &Image, limits: &layout::Limits) -> layout::Node {
+ let (width, height) = self.image_pipeline.dimensions(&image.path);
+
+ let aspect_ratio = width as f32 / height as f32;
+
+ // TODO: Deal with additional cases
+ let (width, height) = match (image.width, image.height) {
+ (Length::Units(width), _) => (
+ image.width,
+ Length::Units((width as f32 / aspect_ratio).round() as u16),
+ ),
+ (_, _) => {
+ (Length::Units(width as u16), Length::Units(height as u16))
+ }
+ };
+
+ let mut size = limits.width(width).height(height).resolve(Size::ZERO);
+
+ size.height = size.width / aspect_ratio;
+
+ layout::Node::new(size)
}
- fn draw(&mut self, image: &Image, layout: &Layout) -> Self::Output {
+ fn draw(&mut self, image: &Image, layout: Layout<'_>) -> Self::Output {
(
Primitive::Image {
path: image.path.clone(),