Enum ViewportEvent 

pub enum ViewportEvent {
    PointerDown {
        local: Point,
        button: u8,
    },
    PointerUp {
        local: Point,
        button: u8,
    },
    PointerMove {
        local: Point,
    },
    Wheel {
        local: Point,
        delta_y: f64,
    },
    Key(KeyInput),
}

A platform-neutral input event forwarded to an embedded viewport’s content — a sandboxed browser/content process that renders into the viewport. Pointer positions are in viewport-local logical pixels (origin at the viewport’s top-left), so the content can route them without knowing where the viewport sits in the window.

Variants

PointerDown

Pointer pressed at local. button: 0 = primary/left, 1 = secondary/ right, 2 = middle.

Fields

local: Point

button: u8

PointerUp

Pointer released at local (same button encoding as PointerDown).

Fields

local: Point

button: u8

PointerMove

Pointer moved to local while over the viewport.

Fields

local: Point

Wheel

Wheel scrolled by delta_y logical pixels with the pointer at local.

Fields

local: Point

delta_y: f64

Key(KeyInput)

Keyboard input delivered while this viewport held input focus (acquired when the content was last pressed).

Trait Implementations

impl Clone for ViewportEvent

fn clone(&self) -> ViewportEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ViewportEvent

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

Formats the value using the given formatter.

impl PartialEq for ViewportEvent

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ViewportEvent