Struct PointerButtonState

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pub struct PointerButtonState {
    pub pressing: HashMap<Entity, (Location, Instant, HitData)>,
    pub dragging: HashMap<Entity, DragEntry>,
    pub dragging_over: HashMap<Entity, HitData>,
}

Expand description

An entry in the cache that drives the pointer_events system, storing additional data about pointer button presses.

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§pressing: HashMap<Entity, (Location, Instant, HitData)>

Stores the press location and start time for each button currently being pressed by the pointer.

§dragging: HashMap<Entity, DragEntry>

Stores the starting and current locations for each entity currently being dragged by the pointer.

§dragging_over: HashMap<Entity, HitData>

Stores the hit data for each entity currently being dragged over by the pointer.

Trait Implementations§

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impl Clone for PointerButtonState

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fn clone(&self) -> PointerButtonState

Returns a duplicate of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for PointerButtonState

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

Formats the value using the given formatter. Read more

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impl Default for PointerButtonState

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fn default() -> PointerButtonState

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl !UnwindSafe for PointerButtonState

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🔬This is a nightly-only experimental API. (clone_to_uninit)

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