Struct Marquee 

pub struct Marquee { /* private fields */ }

The animated outline of a selection, the “marching ants”: a dark line with light dashes walking over it, which reads over any picture. Give it a rectangle, a closed path or loose segments, such as the edges of a mask, in the units of the space.

The dashes stop with reduced motion, and then it asks for no frames at all. It takes no input, so what is underneath still gets the pointer.

use ravenrs_core::Rect;
use ravenrs_widgets::Marquee;

let marquee = Marquee::rect(Rect::new(20.0, 20.0, 120.0, 80.0)).size(320.0, 200.0);

Implementations

impl Marquee

pub fn rect(rect: Rect) -> Marquee

Around a rectangle.

pub fn path(points: impl IntoIterator<Item = Point>) -> Marquee

Along a closed path of these points.

pub fn segments(segments: impl IntoIterator<Item = (Point, Point)>) -> Marquee

Along separate segments, in any order: the outline of a mask, say.

pub fn animated(self, animated: bool) -> Marquee

Whether the dashes walk (they do by default, unless motion is reduced).

pub fn label(self, label: impl Into<String>) -> Marquee

The name screen readers announce, instead of the one in Labels.

impl Marquee

pub fn size(self, width: f32, height: f32) -> Marquee

Fixed size in logical pixels, instead of taking the free space.

pub fn grow(self, grow: f32) -> Marquee

How much of the free space along the parent stack it takes: 1 by default, or 0 over a stage, which then decides the size.

pub fn stage(self, stage: impl View + 'static) -> Marquee

The view it goes over, such as an Image or a ZoomPanView, which gives it its size. Without one, put it in a ZStack with a fixed size.

pub fn space(self, space: ContentSpace) -> Marquee

Where the content is, and so the units of its coordinates: by default, its own box.

Trait Implementations

impl Debug for Marquee

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

Formats the value using the given formatter.

impl View for Marquee

fn build(&self, cx: &mut BuildCx<'_>) -> NodeId

Creates this view’s node for the current build.

fn type_name(&self) -> &'static str

The name the diagnostics panel shows this view’s cost under.