Struct ScrollOffsets 

pub struct ScrollOffsets { /* private fields */ }

Current scroll displacement for every scrollable node.

Paint subtracts these offsets to translate children. Hit-test adds them back to map screen coords to content coords.

Implementations

impl ScrollOffsets

pub fn new() -> Self

pub fn offset(&self, dom_id: u32) -> Offset

Returns Offset::ZERO for nodes that have never been scrolled.

pub fn set_offset(&mut self, dom_id: u32, offset: Offset)

pub fn iter(&self) -> impl Iterator<Item = (u32, &Offset)> + '_

pub fn clear(&mut self)

Trait Implementations

impl Clone for ScrollOffsets

fn clone(&self) -> ScrollOffsets

Returns a duplicate of the value.

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

Performs copy-assignment from source.