Enum PointerEvent 

pub enum PointerEvent {
    Down {
        point: LayoutPoint,
        button: PointerButton,
    },
    Up {
        point: LayoutPoint,
        button: PointerButton,
    },
    Move {
        point: LayoutPoint,
    },
    Scroll {
        point: LayoutPoint,
        delta: LayoutPoint,
    },
}

A pointer (mouse / touch / stylus) event in layout coordinates.

Example

let event = InputEvent::Pointer(PointerEvent::Down {
    point: LayoutPoint::new(100.0, 200.0),
    button: PointerButton::Primary,
});
runtime.handle_input(event, &ir, &layout)?;

Variants

Down

A button was pressed at the given point.

Fields

point: LayoutPoint

button: PointerButton

Up

A button was released at the given point.

Fields

point: LayoutPoint

button: PointerButton

Move

The pointer moved (no button state change).

Fields

point: LayoutPoint

Scroll

A scroll (mouse wheel or trackpad) gesture.

Fields

point: LayoutPoint

delta: LayoutPoint

Scroll delta in layout units (positive = scroll down / right).

Trait Implementations

impl Clone for PointerEvent

fn clone(&self) -> PointerEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PointerEvent

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PointerEvent

fn deserialize<__D>( __deserializer: __D, ) -> Result<PointerEvent, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for PointerEvent

fn eq(&self, other: &PointerEvent) -> 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 Serialize for PointerEvent

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for PointerEvent