Struct Drag 

pub struct Drag {
    pub phase: DragPhase,
    pub pos: Vec2,
    pub delta: Vec2,
    pub parent: Rect,
    pub cell: Option<(u32, u32)>,
    pub line: Option<u32>,
    pub byte: Option<usize>,
    pub clicks: Option<u32>,
}

A {kind:"drag"} event: an onDrag node’s pointer capture.

Fields

phase: DragPhase

pos: Vec2

Where the pointer is.

delta: Vec2

How far it is from where it pressed — in every phase, so a value is start + delta, never a sum.

parent: Rect

The dragged node’s parent’s rect, for fractions without a query.

cell: Option<(u32, u32)>

On a cells grid: the (row, col) under the pointer.

line: Option<u32>

Inside an onKey sink that draws role="line" rows: the line, the byte in its text, and the press’s click count.

byte: Option<usize>

clicks: Option<u32>

Implementations

impl Drag

pub fn ratio(&self) -> Vec2

The pointer’s place across the parent, 0 at its left or top edge and 1 at its right or bottom, clamped: a divider’s split, a slider’s value. 0 on an axis the parent has no size on.

Trait Implementations

impl Clone for Drag

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Drag

impl Debug for Drag

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

Formats the value using the given formatter.

impl PartialEq for Drag

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Drag