diff options
Diffstat (limited to 'widget/src/image.rs')
-rw-r--r-- | widget/src/image.rs | 42 |
1 files changed, 27 insertions, 15 deletions
diff --git a/widget/src/image.rs b/widget/src/image.rs index a0e89920..e906ac13 100644 --- a/widget/src/image.rs +++ b/widget/src/image.rs @@ -13,7 +13,7 @@ use crate::core::{ use std::hash::Hash; -pub use image::Handle; +pub use image::{FilterMethod, Handle}; /// Creates a new [`Viewer`] with the given image `Handle`. pub fn viewer<Handle>(handle: Handle) -> Viewer<Handle> { @@ -37,6 +37,7 @@ pub struct Image<Handle> { width: Length, height: Length, content_fit: ContentFit, + filter_method: FilterMethod, } impl<Handle> Image<Handle> { @@ -47,6 +48,7 @@ impl<Handle> Image<Handle> { width: Length::Shrink, height: Length::Shrink, content_fit: ContentFit::Contain, + filter_method: FilterMethod::default(), } } @@ -65,11 +67,15 @@ impl<Handle> Image<Handle> { /// Sets the [`ContentFit`] of the [`Image`]. /// /// Defaults to [`ContentFit::Contain`] - pub fn content_fit(self, content_fit: ContentFit) -> Self { - Self { - content_fit, - ..self - } + pub fn content_fit(mut self, content_fit: ContentFit) -> Self { + self.content_fit = content_fit; + self + } + + /// Sets the [`FilterMethod`] of the [`Image`]. + pub fn filter_method(mut self, filter_method: FilterMethod) -> Self { + self.filter_method = filter_method; + self } } @@ -93,7 +99,7 @@ where }; // The size to be available to the widget prior to `Shrink`ing - let raw_size = limits.width(width).height(height).resolve(image_size); + let raw_size = limits.resolve(width, height, image_size); // The uncropped size of the image when fit to the bounds above let full_size = content_fit.fit(image_size, raw_size); @@ -119,6 +125,7 @@ pub fn draw<Renderer, Handle>( layout: Layout<'_>, handle: &Handle, content_fit: ContentFit, + filter_method: FilterMethod, ) where Renderer: image::Renderer<Handle = Handle>, Handle: Clone + Hash, @@ -141,7 +148,7 @@ pub fn draw<Renderer, Handle>( ..bounds }; - renderer.draw(handle.clone(), drawing_bounds + offset); + renderer.draw(handle.clone(), filter_method, drawing_bounds + offset); }; if adjusted_fit.width > bounds.width || adjusted_fit.height > bounds.height @@ -157,12 +164,11 @@ where Renderer: image::Renderer<Handle = Handle>, Handle: Clone + Hash, { - fn width(&self) -> Length { - self.width - } - - fn height(&self) -> Length { - self.height + fn size(&self) -> Size<Length> { + Size { + width: self.width, + height: self.height, + } } fn layout( @@ -191,7 +197,13 @@ where _cursor: mouse::Cursor, _viewport: &Rectangle, ) { - draw(renderer, layout, &self.handle, self.content_fit); + draw( + renderer, + layout, + &self.handle, + self.content_fit, + self.filter_method, + ); } } |