Struct ScrollHitTestItem 

pub struct ScrollHitTestItem {
    pub point_in_viewport: LogicalPosition,
    pub point_relative_to_item: BorderBoxLocal,
    pub scroll_node: OverflowingScrollNode,
}

A hit-test result for a scrollable DOM node.

Fields

point_in_viewport: LogicalPosition

The hit point in the coordinate space of the “viewport” of the display item. The viewport is the scroll node formed by the root reference frame of the display item’s pipeline.

point_relative_to_item: BorderBoxLocal

The hit point relative to the container’s static BORDER-box origin, with its own scroll NOT applied — i.e. where in its scrollPORT the pointer is.

Deliberately a different space from HitTestItem::point_relative_to_item: this one is about the scroll box’s chrome (which edge is the pointer near, is it over the scrollbar gutter), not about its text content, and scroll geometry is measured against the border box everywhere else.

scroll_node: OverflowingScrollNode

If this hit is a VirtualView node, stores the VirtualViews DomId + the origin of the VirtualView

Trait Implementations

impl Clone for ScrollHitTestItem

fn clone(&self) -> ScrollHitTestItem

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ScrollHitTestItem

impl Debug for ScrollHitTestItem

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

Formats the value using the given formatter.

impl Eq for ScrollHitTestItem

impl PartialEq for ScrollHitTestItem

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl PartialOrd for ScrollHitTestItem

fn partial_cmp(&self, other: &ScrollHitTestItem) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for ScrollHitTestItem