diff options
Diffstat (limited to 'src/layout/image.rs')
| -rw-r--r-- | src/layout/image.rs | 28 |
1 files changed, 10 insertions, 18 deletions
diff --git a/src/layout/image.rs b/src/layout/image.rs index eb2fc221..59b4c6ef 100644 --- a/src/layout/image.rs +++ b/src/layout/image.rs @@ -13,31 +13,23 @@ pub struct ImageNode { pub height: Option<Linear>, } -impl Layout for ImageNode { - fn layout( - &self, - ctx: &mut LayoutContext, - regions: &Regions, - ) -> Vec<Constrained<Rc<Frame>>> { +impl InlineLevel for ImageNode { + fn layout(&self, ctx: &mut LayoutContext, space: Length, base: Size) -> Frame { let img = ctx.images.get(self.id); let pixel_size = Spec::new(img.width() as f64, img.height() as f64); let pixel_ratio = pixel_size.x / pixel_size.y; - let width = self.width.map(|w| w.resolve(regions.base.w)); - let height = self.height.map(|w| w.resolve(regions.base.h)); - - let mut cts = Constraints::new(regions.expand); - cts.set_base_if_linear(regions.base, Spec::new(self.width, self.height)); + let width = self.width.map(|w| w.resolve(base.w)); + let height = self.height.map(|w| w.resolve(base.h)); let size = match (width, height) { (Some(width), Some(height)) => Size::new(width, height), (Some(width), None) => Size::new(width, width / pixel_ratio), (None, Some(height)) => Size::new(height * pixel_ratio, height), (None, None) => { - cts.exact.x = Some(regions.current.w); - if regions.current.w.is_finite() { + if space.is_finite() { // Fit to width. - Size::new(regions.current.w, regions.current.w / pixel_ratio) + Size::new(space, space / pixel_ratio) } else { // Unbounded width, we have to make up something, // so it is 1pt per pixel. @@ -48,12 +40,12 @@ impl Layout for ImageNode { let mut frame = Frame::new(size, size.h); frame.push(Point::zero(), Element::Image(self.id, size)); - vec![frame.constrain(cts)] + frame } } -impl From<ImageNode> for LayoutNode { - fn from(image: ImageNode) -> Self { - Self::new(image) +impl From<ImageNode> for InlineNode { + fn from(node: ImageNode) -> Self { + Self::new(node) } } |
