Struct AspectRatioLayout 

pub struct AspectRatioLayout { /* private fields */ }

Layout that sizes its single child to a fixed width-to-height ratio.

Trait Implementations

impl Clone for AspectRatioLayout

fn clone(&self) -> AspectRatioLayout

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AspectRatioLayout

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Layout for AspectRatioLayout

fn size_that_fits( &self, proposal: ProposalSize, children: &[&dyn SubView], ) -> Size

Calculate the size this layout wants given a proposal.

fn place(&self, bounds: Rect, children: &[&dyn SubView]) -> Vec<Rect>

Place children within the given bounds.

fn stretch_axis(&self, _children: &[StretchAxis]) -> StretchAxis

Which axis this container stretches to fill available space, given what its children said about themselves.

fn explicit_horizontal( &self, _alignment: HorizontalAlignment, _bounds: Rect, _children: &[PlacedSubview<'_>], ) -> Option<f32>

Returns an explicit horizontal guide for this container, if any.

fn explicit_vertical( &self, _alignment: VerticalAlignment, _bounds: Rect, _children: &[PlacedSubview<'_>], ) -> Option<f32>

Returns an explicit vertical guide for this container, if any.

fn explicit_horizontal_alignments(&self) -> Vec<HorizontalAlignment>

Returns the horizontal alignments this container may expose explicitly.

fn explicit_vertical_alignments(&self) -> Vec<VerticalAlignment>

Returns the vertical alignments this container may expose explicitly.