Enum druid::widget::FillStrat

pub enum FillStrat {
    Contain,
    Cover,
    Fill,
    FitHeight,
    FitWidth,
    None,
    ScaleDown,
}

Strategies for inscribing a rectangle inside another rectangle.

Variants

Contain

As large as posible without changing aspect ratio of image and all of image shown

Cover

As large as posible with no dead space so that some of the image may be clipped

Fill

Fill the widget with no dead space, aspect ratio of widget is used

FitHeight

Fill the hight with the images aspect ratio, some of the image may be clipped

FitWidth

Fill the width with the images aspect ratio, some of the image may be clipped

None

Do not scale

ScaleDown

Scale down to fit but do not scale up

Implementations

impl FillStrat

pub fn affine_to_fill(self, parent: Size, fit_box: Size) -> Affine

Calculate an origin and scale for an image with a given FillStrat.

This takes some properties of a widget and a fill strategy and returns an affine matrix used to position and scale the image in the widget.

Trait Implementations

impl Clone for FillStrat

pub fn clone(&self) -> FillStrat

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for FillStrat

impl Default for FillStrat

pub fn default() -> Self

Returns the "default value" for a type.

impl PartialEq<FillStrat> for FillStrat

pub fn eq(&self, other: &FillStrat) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl StructuralPartialEq for FillStrat