Struct DropArgs

pub struct DropArgs {
    pub timestamp: DInstant,
    pub target: InteractionPath,
    pub data: Vec<DragDropData>,
    pub allowed: DragDropEffect,
    pub position: Point2D<Dip, Dip>,
    pub hits: HitTestInfo,
    /* private fields */
}

Arguments for DROP_EVENT.

Fields

timestamp: DInstant

Instant the event happened.

target: InteractionPath

Hovered target of the drag&drop gesture.

data: Vec<DragDropData>

Drag&drop data payload.

allowed: DragDropEffect

Drop effects that the drag source allows.

position: Point2D<Dip, Dip>

Position of the cursor in the window’s content area.

hits: HitTestInfo

Hit-test result for the cursor point in the window.

Implementations

impl DropArgs

pub fn new( timestamp: impl Into<DInstant>, propagation_handle: EventPropagationHandle, target: impl Into<InteractionPath>, data: impl Into<Vec<DragDropData>>, allowed: impl Into<DragDropEffect>, position: impl Into<Point2D<Dip, Dip>>, hits: impl Into<HitTestInfo>, drop_id: impl Into<DragDropId>, applied: impl Into<Arc<Mutex<RawMutex, DragDropEffect>>>, ) -> DropArgs

New args from values that convert into the argument types.

pub fn now( target: impl Into<InteractionPath>, data: impl Into<Vec<DragDropData>>, allowed: impl Into<DragDropEffect>, position: impl Into<Point2D<Dip, Dip>>, hits: impl Into<HitTestInfo>, drop_id: impl Into<DragDropId>, applied: impl Into<Arc<Mutex<RawMutex, DragDropEffect>>>, ) -> DropArgs

Arguments for event that happened now (INSTANT.now).

impl DropArgs

pub fn is_enabled(&self, widget_id: WidgetId) -> bool

If the widget_id is in the target is enabled.

pub fn is_disabled(&self, widget_id: WidgetId) -> bool

If the widget_id is in the target is disabled.

pub fn applied(&self, effect: DragDropEffect)

Stop propagation and set the effect that was applied to the data.

Logs an error if propagation is already stopped.

Panics

Panics if effect sets more then one flag or is not allowed.

Trait Implementations

impl AnyEventArgs for DropArgs

fn clone_any(&self) -> Box<dyn AnyEventArgs>

Clone the event into a type erased box.

fn as_any(&self) -> &(dyn Any + 'static)

Access to dyn Any methods.

fn timestamp(&self) -> DInstant

Gets the instant this event happened.

fn delivery_list(&self, list: &mut UpdateDeliveryList)

Insert all targets of this event on the UpdateDeliveryList.

fn propagation(&self) -> &EventPropagationHandle

Propagation handle associated with this event instance.

impl Clone for DropArgs

fn clone(&self) -> DropArgs

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DropArgs

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

Formats the value using the given formatter.

impl EventArgs for DropArgs

fn handle<F, R>(&self, handler: F) -> Option<R>

where F: FnOnce(&Self) -> R,

Calls handler and stops propagation if propagation is still allowed.